2363 results
Manufacture | Model/Title | Price | Arrival date

TYPE 0.32M-15.241

This item has been sold.You can't purchase now. 23-39913-15394-00
TYPE 0.32M-15.241
Manufacture:JS
Price: JPY 90,727 Sold Out
Arrival: 2023-08-18 19:32:02
description
Maintained! Self-made boost transformer using TYPE 0.32M-15.241. It goes well with SPU, and you can hear great vintage sounds with sticky mid-low frequencies and sharp high frequencies. The exterior has small scratches, dullness, etc., and a feeling of use (Asahina Satoshi Law) Maintenance information: 2023.8.18 maintained (RCA jack detachment, wiring correction, running test) Accessories: none Main specifications: boost ratio 163 times primary impedance 1.5 ohms secondary impedance 40 kΩ size W123 x H82 x D80 mm weight 244 g (actual measurement)

AU-320Japan

This item has been sold.You can't purchase now. 23-38310-02861-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-02-15 20:02:47
description
A classic MC boost transformer. You can freely enjoy various cartridges and tone arms with 2 input systems, 3.40 ohms switchable impedance, and a PASS line. ※The bottom has been replaced with rubber feet. The exterior is dull over time, and there are tape marks on the sides (Kobayashi Hitoshi) Maintenance information: 2023.2.11 sound output confirmed Accessories: none Main specifications: MC boost transformer input, 2 systems switchable, primary impedance, 40 ohm/3 ohm, switching, secondary impedance, 4 kΩ, boost ratio 1:10, frequency characteristics, 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g

AU-320Japan

This item has been sold.You can't purchase now. 23-39934-15572-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Shop: Osu shop
Arrival: 2023-07-31 20:15:24
description
A classic MC step-up transformer. With 2 input systems, switchable impedance of 3.40 ohms, and a PASS line, you can freely enjoy various cartridges and tone arms. The exterior is dull, there are small scratches, etc. (Mizusaki Ryo) Maintenance Information: 2023.7.31 Sound output confirmed Accessories: none Main specifications: MC boost transformer input 2 systems switchable primary impedance 40 ohm/3 ohm switching secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

AU-300LCJapan

This item has been sold.You can't purchase now. 23-40004-16140-00
AU-300LC
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 14,364 Sold Out
Japan
Arrival: 2023-08-04 19:48:32
description
There were no problems with operation, but since it is cheap, it is sold as is. The final model of the DENON step-up transformer, using all LC-OFC lines. It's small and reasonably priced, yet has a clear sound with high S/N. A versatile type that is compatible with a variety of cartridges from 3 to 40 ohms. The ground Y lug is defective. The exterior is generally good (Murakoshi Yoichi) Maintenance information: 2023.8.2 sound output confirmed Accessories: none Main specifications: All LC-OFC line LR independent permalloy double shield compatible cartridge impedance 3 to 40 ohms boost ratio 1:10 frequency characteristics 20 Hz to 50 kHz W50 x H37 x D110 mm 260 g

MC201Japan

This item has been sold.You can't purchase now. 23-39926-15488-00
MC201
Manufacture:Bellwood Lancing
Original price: JPY 80,000
Price: JPY 31,818 Sold Out
Japan
Shop: Osu shop
Arrival: 2023-07-30 17:24:53
description
A step-up transformer from BELLWOOD LANSING, an audio studio in Nagoya. The MC input is compatible with 3/40Ω switching, and it also has PASS switching for MM input. There are dullness and stains on the front and top plate (Oikawa Tetsuji) Maintenance Information: 2023.7.30 Operation confirmed Accessories: none Main specifications: MM/MC step-up transformer PASS/3/40Ω compatible IN/OUT 1 system each W100 x H70 x D235 mm 1.6 kg

AU-320Japan

This item has been sold.You can't purchase now. 23-39825-14669-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-07-15 20:11:10
description
A classic MC step-up transformer. With 2 input systems, switchable impedance of 3.40 ohms, and a PASS line, you can freely enjoy various cartridges and tone arms. The exterior has line scratches and paint bald spots. (MIURA Kimiya) Maintenance Information: 2023.7.15 Operation confirmed Accessories: There are no accessories Main specifications: MC boost transformer input 2 systems switchable primary impedance 40 ohm/3 ohm switching secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

ST-7Denmark

This item has been sold.You can't purchase now. 23-39937-15616-00
ST-7
Manufacture:ortofon
Original price: JPY 34,000
Price: JPY 21,636 Sold Out
Denmark
Arrival: 2023-07-27 19:53:13
description
*Currently sold. Orthophone MC step-up transformer. It is a model that inherits the basic sound quality, cost performance, and space saving of the previous ST-5 and realizes extremely clear, wide-range sound (Itsuro Mizushima) Maintenance Information: 2023.7.27 Operation confirmed Accessories: instruction manual, original box Main specifications: frequency characteristics 15 to 45 kHz (+0 dB-2.5 dB) boost ratio 24 dB (47 kohm/1 kHz) compatible cartridge impedance 2 Ω to 60 Ω load impedance 47 kΩ channel balance 0.5 dB channel separation 70 dB (1 kHz) W122 x H43.5 x D102 mm weight 790 g

T1000Denmark

This item has been sold.You can't purchase now. 23-39937-15618-00
T1000
Manufacture:ortofon
Original price: JPY 130,000
Price: JPY 59,091 Sold Out
Denmark
Arrival: 2023-07-27 19:53:11
description
※It's cheap because it has a lot of scratches. Comes with original box Orthophone step-up transformer T-1000. It is the best match with the company's MC cartridges such as MC ☆ 30W and MC ☆ 20W. There are small scratches and abrasions on the whole (Itsuro Mizushima) Maintenance Information: 2023.7.27 Operation confirmed Accessories: instruction manual, original box Main specifications: boost ratio 26 dB input impedance 2 ohms to 6 ohms load impedance 47 kΩ frequency characteristics: 10 Hz to 100 kHz W120 × H68 × D150 mm 1.8 kg

STX-20Germany

This item has been sold.You can't purchase now. 23-89023-15623-00
STX-20
Manufacture:EMT
Original price: JPY 48,000
Price: JPY 45,273 Sold Out
Germany 1975 made
Arrival: 2023-07-27 19:24:26
description
MC step-up transformer dedicated to EMT's XSD15/TSD15. The thickness and fineness of the mid-range are excellent. On the exterior, in addition to being dirty and dull, there are some burnt marks. Serial 39821 (Asaine Tomonori) Maintenance Information: 2023.7.27 Sound output confirmed Accessories: none Main specifications: 927 Dst/930 Dst built-in transformer primary impedance 85 to 175 ohms secondary 10 kΩ boost ratio 1:10 W123 x H39 x D63 mm 240 g

U-BROS-5 Type LJapan

This item has been sold.You can't purchase now. 23-39765-14092-00
U-BROS-5 Type L
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 54,364 Sold Out
Japan 1979 made
Arrival: 2023-07-16 20:07:33
description
Step-up transformer for MC cartridges. Low impedance type. MC step-up transformer loaded with transformers developed in collaboration with Tamura. Ideal for orthophone MC cartridges. There are stains and scratches on the exterior. Serial 2191 (Miura Kimiya) Maintenance Information: 2023.7.16 Operation confirmed Accessories: There are no accessories Main specifications: primary impedance 3 ohms secondary impedance 2 kΩ boost ratio 25.8 times W174 x H125 x D121 mm 2.5 kg 

MC-T100Japan

This item has been sold.You can't purchase now. 23-39056-08739-00
MC-T100
Manufacture:Victor
Original price: JPY 22,000
Price: JPY 18,000 Sold Out
Japan 1981 made
Arrival: 2023-05-11 20:12:22
description
※Since it is cheap, it is currently sold. A step-up transformer that can switch between 30Ω and MM2, sold for Victor's MC1 and MC2E cartridges. It is a sound character with a natural extension of the mid to high range. There are stains and stains on the exterior. Serial 12301279 (Tamura Eiji) Maintenance Information: 2023.5.11 Operation confirmed Accessories: There are no accessories Main specifications: input impedance 20 to 40 ohms (optimal 30 ohms) boost ratio 10 times W100 x H53 x D169 mm 730 g

U-BROS-5 Type HJapan

This item has been sold.You can't purchase now. 23-39378-11126-00
U-BROS-5 Type H
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 50,000 Sold Out
Japan 1979 made
Shop: Osu shop
Arrival: 2023-07-04 20:01:23
description
※The output that had been modified directly out of the cable has been restored. It has been replaced with a replacement product due to damage to the internal output terminal board. Also, adhesive marks will remain. I took a picture of the interior, so please take a look. It is currently working well. MC step-up transformers loaded with transformers jointly developed with Tamura for high impedance. The left and right completely independent structures are adopted, including the earth system. It matches Denon's DL-103, etc. There is paint peeling off (Oikawa Tetsuji) Maintenance information: 2023.7.4 Maintained (output terminal board damaged. The 1P pin jack, which has a shape close to the original and emphasizes contactability, has been restored by fixing it to a newly made terminal board. A small amount of instant adhesive remains around the pin jack hole on the back. (The damaged pin plugs were replaced in pairs.) Accessories: none Main specifications: primary impedance 40 ohms secondary impedance 4 kΩ boost ratio 10 times W174 x H125 x D121 mm 2.5 kg

ETR-KSWJapan

This item has been sold.You can't purchase now. 23-39755-14010-00
ETR-KSW
Manufacture:音のエジソン
Original price: JPY 268,000
Price: JPY 90,727 Sold Out
Japan
Arrival: 2023-07-03 19:37:07
description
It is an ideal MC step-up transformer made for stereo cartridges and mono cartridges of 20Ω or less. It is ideal for Miyajima Lab stereo cartridges, and in order not to deteriorate the sound quality even slightly, we have reduced the number of contacts by eliminating extra functions such as selectors. There is a feeling of wear such as dullness on the exterior (Tomonori Asaine) Maintenance Information: 2023.7.3 Operation confirmed Accessories: instruction manual Main specifications: input impedance 16 ohms (28.5 dB) 27 times OUT impedance 47 kΩ frequency band 10 to 20,000 Hz with demagnetizer (demagnetizer button switch) 1 input system output 1 system size approx. 85 mm x width 150 mm x depth 180 mm weight approx. 1,300 g

AU-305Japan

This item has been sold.You can't purchase now. 23-39443-11615-00
AU-305
Manufacture:DENON
Original price: JPY 29,000
Price: JPY 18,000 Sold Out
Japan 1978 made
Arrival: 2023-07-02 20:01:41
description
※There is no problem with operation, but since it is cheap, it will be delivered as-is. A limited edition model commemorating the 15th anniversary of the famous DL-103 cartridge. It is a step-up transformer that was sold as a set as the DL-103 T2 at the time, and it has a strong, thick sound. The exterior has scratches and line scratches. (MIURA Kimiya) Maintenance Information: 2023.7.2 Operation confirmed Accessories: There are no accessories Main specifications: frequency band 20 Hz to 70 kHz 40 ohms crosstalk 60 dB or more W92 x H55 x D145 mm 720 g

AU-320Japan

This item has been sold.You can't purchase now. 23-39443-11616-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-07-02 20:01:39
description
A classic MC step-up transformer. With 2 input systems, switchable impedance of 3.40 ohms, and a PASS line, you can freely enjoy various cartridges and tone arms. There are scratches on the exterior. (MIURA Kimiya) Maintenance Information: 2023.7.2 Operation confirmed Accessories: There are no accessories Main specifications: MC boost transformer input 2 systems switchable primary impedance 40 ohm/3 ohm switching secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

T20MK2Denmark

This item has been sold.You can't purchase now. 23-39443-11617-00
T20MK2
Manufacture:ortofon
Original price: JPY 78,000
Price: JPY 27,091 Sold Out
Denmark 1989 made
Arrival: 2023-07-02 20:01:38
description
This step-up transformer is ideal for SPUs, etc. The MC transformer is thick and has an excellent sense of energy, and brings out the full characteristics of cartridges. There are small scratches on the exterior (Satoshi Yonejima) Maintenance Information: 2023.7.2 Operation confirmed Accessories: There are no accessories Main specifications: input impedance 2 to 6 ohms boost ratio 28 dB load impedance 47 kΩ or more channel separation 80 dB (1 kHz) dimensions W80 x H40 x D128 mm weight 400 g

U-BROS-5 Type LJapan

This item has been sold.You can't purchase now. 23-39586-12617-00
U-BROS-5 Type L
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 54,364 Sold Out
Japan 1979 made
Arrival: 2023-06-30 19:55:36
description
Step-up transformer for MC cartridges. Low impedance type. MC step-up transformer loaded with transformers developed in collaboration with Tamura. Ideal for orthophone MC cartridges. On the exterior, there are paint peeling and scratches. Serial 2372 (Yonejima Satoshi) Maintenance Information: 2023.6.30 Operation confirmed Accessories: There are no accessories Main specifications: primary impedance 3 ohms secondary impedance 2 kΩ boost ratio 25.8 times W174 x H125 x D121 mm 2.5 kg 

STX-20Germany

This item has been sold.You can't purchase now. 23-39675-13392-00
STX-20
Manufacture:EMT
Original price: JPY 48,000
Price: JPY 45,273 Sold Out
Germany 1975 made
Arrival: 2023-06-30 19:47:12

ST-70Denmark

This item has been sold.You can't purchase now. 23-89023-12761-00
ST-70
Manufacture:ortofon
Original price: JPY 154,000
Price: JPY 90,727 Sold Out
Denmark 2019 made
Arrival: 2023-06-16 19:59:24
description
Disposal prices have been reduced! (Member discounts do not apply) 2023/6/16 sales price 138,000 yen with original box! MC boost transformer equipped with a custom-made transformer unit for Ortophones made by Lundahl. While it is the best match for the new generation of high-performance MC cartridges, it is compatible with various MC cartridges with delicate and clear sound without any quirks. The exterior is generally good, although there is some dullness (Satoshi Yonejima) Maintenance information: 2023.6.16 operation confirmed Accessories: instruction manual, original box Main specifications: Impedance setting A boosting ratio: 24dB compatible impedance (recommended cartridge internal impedance): 5Ω to 50Ω Frequency characteristics (10Hz-100,000Hz): +/-1 dB Recommended load resistance value: 47kΩ Recommended load capacity value: 200pF at impedance setting B ※ standard factory setting boost ratio for Altophone MC cartridges: 30dB compatible impedance (recommended cartridge interior) Impedance): 10 ohms or less Frequency characteristics (10Hz-80,000Hz): +/-1 dB Recommended load resistance value: 47 kΩ Recommended load capacity value: 200 pF body dimensions W150 mm x H58 mm x D135 mm own weight 1.2 kg

AU-S1Japan

This item has been sold.You can't purchase now. 23-39540-12340-00
AU-S1
Manufacture:DENON
Original price: JPY 120,000
Price: JPY 81,636 Sold Out
Japan 1992 made
Shop: Osu shop
Arrival: 2023-06-16 19:59:57
description
This transformer is the best match for the company's DL-S1 and DL-103 series. You can enjoy the thickness and luster of a clear, natural sound. The amount of information unique to high-end machines brings out even the smallest details of the characters on the cartridges. I have dullness and small scars (Murakoshi Yoichi) Maintenance information: 2023.6.11 sound output confirmed Accessories: none Main specifications: Impedance compatible with the use of 6N wiring materials 3 to 40 ohms 10 to 80,000 Hz boost ratio 1:13 W150 x H70 x D175 mm 3.2 kg

ATH-2AJapan

This item has been sold.You can't purchase now. 23-39537-12322-00
ATH-2A
Manufacture:AIR TIGHT
Original price: JPY 200,000
Price: JPY 134,545 Sold Out
Japan
Shop: Osu shop
Arrival: 2023-06-17 20:09:04
description
This is the first air tight booster transformer to be introduced at Hi-Fido. The switch on the front panel makes it possible to replace the input impedance with the 3 input systems without replacement. There are some abrasions on the top surface (Murakoshi Yoichi) Maintenance information: 2023.6.11 sound output confirmed Accessories: original box Main specifications: 3 input systems 2 ohms, 40 ohms, bypass switching W240 x H70 x D180 mm 2.8 kg

ATH-2 ReferenceJapan

This item has been sold.You can't purchase now. 23-39537-12323-00
ATH-2 Reference
Manufacture:AIR TIGHT
Original price: JPY 380,000
Price: JPY 234,545 Sold Out
Japan
Shop: Osu shop
Arrival: 2023-06-17 20:09:00
description
An airtight booster transformer that dramatically evolved the ATH-2A. Dramatic improvements in strength and texture have been achieved by reviewing the wire material and winding method of the transformer while maintaining the excellent operability of the three input systems and impedance switching. There are some abrasions on the top surface (Murakoshi Yoichi) Maintenance information: 2023.6.11 sound output confirmed Accessories: original box Main specifications: 3 input systems 2 ohms, 40 ohms, bypass switching W240 x H70 x D180 mm 2.8 kg

SPU-T1Denmark

This item has been sold.You can't purchase now. 23-39540-12341-00
SPU-T1
Manufacture:ortofon
Original price: JPY 150,000
Price: JPY 90,909 Sold Out
Denmark 1993 made
Shop: Osu shop
Arrival: 2023-06-16 20:02:09
description
A boost transformer for an SPU from the 1990s Ortophone. The core was carefully selected from specially ordered Haimu Super Permaloys and used for the first time. If the impedance is low, it is compatible with various cartridges. There are some tape marks on the back (Murakoshi Yoichi) Maintenance information: 2023.6.11 sound output confirmed Accessories: none Main specifications: input impedance 1 ohm to 6 ohms boost ratio 26 dB frequency characteristics 10 Hz to 100 kHz load impedance 47 kΩ or more size W150 x H108 x D112 mm weight approx. 1.7 kg

T-20Denmark

This item has been sold.You can't purchase now. 23-39540-12342-00
T-20
Manufacture:ortofon
Original price: JPY 48,000
Price: JPY 31,636 Sold Out
Denmark 1980 made
Arrival: 2023-06-18 19:29:44
description
This low-impedance MC boost transformer is ideal for MC20, etc., which have a low output. It can also be matched to SPUs, etc. The thick mid range is excellent for listening. There is 1 input/output system, but since it can be bypassed, it is a convenient design that can be used by switching between both MM/MC. There is a bruise on the lower front and a small stain on the left side of the button (Murakoshi Yoichi) Maintenance information: 2023.6.11 sound output confirmed Accessories: none Main specifications: boost ratio 32 dB (3 ohms), primary impedance 2 to 4 ohms toroidal transformer, external dimensions W80 x H40 x D130 mm, own weight 600 g

AU-320Japan

This item has been sold.You can't purchase now. 23-39065-08824-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-05-30 19:53:08
description
Careful maintenance has been completed, including internal rewiring, selector switch disassembly and cleaning, etc.! A classic MC step-up transformer. You can freely enjoy various cartridges and tone arms with 2 input systems, a 3.40 ohm impedance switchable, and a PASS line (Itsuro Mizushima) Maintenance information: 2023.5.30 Maintained (selector switch disassembly, contact cleaning and polishing, oxidation prevention treatment, all wiring redone, replacement of all exterior screws. Polish exterior parts such as panels and switch knobs. Input/output function test.) (Some cables have been cut short, so some corrections have been made) Main specifications: MC boost transformer input 2 systems can be switched, primary impedance 40 ohm/3 ohm switching, secondary impedance 4 kΩ, boost ratio 1:10, frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

AU-320Japan

This item has been sold.You can't purchase now. 23-39348-10935-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-05-29 20:00:40
description
A classic MC step-up transformer. You can freely enjoy a variety of cartridges and tone arms with 2 input systems, a switchable impedance of 3.40 ohms, and a PASS line. There is a slight feeling of use such as rubbing and dullness (Itsuro Mizushima) Maintenance information: 2023.5.29 operation confirmed Accessories: none Main specifications: MC boost transformer input 2 systems can be switched, primary impedance 40 ohm/3 ohm switching, secondary impedance 4 kΩ, boost ratio 1:10, frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

T-3Japan

This item has been sold.You can't purchase now. 23-39348-10933-00
T-3
Manufacture:PhaseTech
Original price: JPY 38,000
Price: JPY 22,727 Sold Out
Japan 2005 made
Arrival: 2023-05-28 20:01:45
description
MC step-up transformer. It features a body structure that thoroughly eliminates magnetic noise. The sound is fresh and smooth. The range is also wide, and the sound quality is relaxed and elegant. The exterior is dull (Kobayashi Hitoshi) Maintenance information:2023.5.26 sound output confirmed Accessories: none Main specifications: Compatible cartridge impedance 1.5 to 40 ohms load impedance 47 kΩ boost ratio 26 dB W133 x H85 x 129 mm 1 kg

ST-5Denmark

This item has been sold.You can't purchase now. 23-38916-07605-00
ST-5
Manufacture:ortofon
Original price: JPY 30,000
Price: JPY 13,636 Sold Out
Denmark
Shop: Osu shop
Arrival: 2023-05-15 19:43:59
description
*Currently on sale. An entry-class step-up transformer. The flavor is warm and tasty, comparable to that of advanced models. This is one car proposed by the long-established Orthophone company for the modern analog scene (Sasaki Shota) Maintenance information: 2023.5.15 operation confirmed Accessories: none Main specifications: input impedance 2 ohm to 6 ohms boost ratio 27 dB (47 kω/1 kHz) load impedance 47 kΩ frequency characteristics 10 to 100 kHz channel balance 0.5 dB channel separation 90 dB W66 x H37 x D95 mm 400 g

ET-100Japan

This item has been sold.You can't purchase now. 23-39011-08257-00
ET-100
Manufacture:entre
Original price: JPY 48,000
Price: JPY 36,182 Sold Out
Japan
Shop: Osu shop
Arrival: 2023-05-18 20:05:09
description
Maintained. An easy-to-use entray boost transformer with 3 inputs and the ability to select 3 impedance types in addition to PASS. It is made simply and carefully, and the sound quality is well-balanced and precise, and it lifts up honestly and firmly. The exterior is dull and there are small scratches (Oikawa Tetsuji) Maintenance information: 2023.5.18 Maintained (wiring material changed and corrected, rotary switch wiring changed (using empty terminals), contact cleaning, stator side terminals (copper) were restored with an oxide film using a reducing agent. The input/output terminal function test was good without any problems) Accessories: none Main specifications: primary impedance 3/10/40 ohms switchable bypass, 3 input systems, W130 x H70 x D186 mm, 2 kg

T-300Japan

This item has been sold.You can't purchase now. 23-39276-10501-00
T-300
Manufacture:Phasemation
Original price: JPY 79,500
Price: JPY 34,364 Sold Out
Japan
Arrival: 2023-05-18 19:56:57
description
Phasemation MC boost transformer. It is the successor to the company's classic model T-3. It features a structure that thoroughly eliminates magnetic noise, and the smooth mid to high range with a high sense of SN is attractive. The exterior is generally good (Murakoshi Yoichi) Maintenance information: 2023.5.18 sound output confirmed Accessories: instruction manual, original box Main specifications: Compatible cartridge 1.5 to 40 ohms boost ratio 26 dB frequency characteristics 10 to 50 kHz W136 x H88 x D128 mm 1.2 kg

ST-70Denmark

This item has been sold.You can't purchase now. 23-39074-08884-00
ST-70
Manufacture:ortofon
Original price: JPY 154,000
Price: JPY 90,727 Sold Out
Denmark 2019 made
Arrival: 2023-05-06 20:03:31
description
Disposal prices have been reduced! Member discounts are not applicable 2023/5/6 sales price 138,000 yen with original box! MC boost transformer equipped with a custom-made transformer unit for Ortophones made by Lundahl. While it is the best match for the new generation of high-performance MC cartridges, it is compatible with various MC cartridges with delicate and clear sound without any quirks. The exterior is generally good, although there is some dullness (Hiroki Aso) Maintenance information: 2023.5.6 operation confirmed Accessories: original box instruction manual Main specifications: Impedance setting A boosting ratio: 24dB compatible impedance (recommended cartridge internal impedance): 5Ω to 50Ω Frequency characteristics (10Hz-100,000Hz): +/-1 dB Recommended load resistance value: 47kΩ Recommended load capacity value: 200pF at impedance setting B ※ standard factory setting boost ratio for Altophone MC cartridges: 30dB compatible impedance (recommended cartridge interior) Impedance): 10 ohms or less frequency characteristics (10Hz-80,000Hz): +/-1 dB Recommended load resistance value: 47 kΩ Recommended load capacity value: 200 pF body dimensions W150 mm x H58 mm x D135 mm own weight 1.2 kg

AU-305Japan

This item has been sold.You can't purchase now. 23-38959-07929-00
AU-305
Manufacture:DENON
Original price: JPY 29,000
Price: JPY 18,000 Sold Out
Japan 1978 made
Arrival: 2023-04-25 20:04:03
description
※There is no problem with operation, but since it is inexpensive, it will be handed over as is. A limited edition model commemorating the 15th anniversary of the famous DL-103 cartridge. It's a booster transformer that was sold as a set as DL-103 T2 at the time, and it's a thick sound with a firm skeleton. On the outside, there are abrasions and line marks on the sides and top plate. (Miura Kimiya) Maintenance information: 2023.4.25 operation confirmed Accessories: no accessories Main specifications: frequency band 20Hz~70kHz 40Ω crosstalk 60dB or more W92 x H55 x D145 mm 720 g

AT700TJapan

This item has been sold.You can't purchase now. 23-39005-08286-00
AT700T
Manufacture:audio-technica
Original price: JPY 75,000
Price: JPY 36,364 Sold Out
Japan 1982 made
Shop: Osu shop
Arrival: 2023-05-05 19:51:41
description
MC boost transformer compatible with 3/20/40 ohms. You can also get good gains. A booster transformer with an attractive wide range and delicate sound quality. Fits well with AT33 series cartridges. You can see the certainty of the construction of the heavyweight body. As for the exterior, there is a feeling of use such as line scratches, dullness, etc. on the front panel and top panel (Tomonori Asae) Maintenance information: 2023.5.5 operation confirmed Main specifications: impedance 3/20/40 ohm replaceable boost ratio 34 dB (3 ohm) /26 dB (20 ohm) /23 dB (40 ohm) W182 x H75 x D141 mm 3 kg

HA-5Japan

This item has been sold.You can't purchase now. 23-39134-09318-00
HA-5
Manufacture:YAMAHA
Original price: JPY 8,000
Price: JPY 5,455 Sold Out
Japan 1989 made
Shop: Osu shop
Arrival: 2023-05-07 20:04:57
description
*Currently on sale. A long-selling model of phono equalizer for MM-type cartridges. You can feel the depth of sound for the price, probably because of the goodness of the old design. The exterior is dull and has small scratches suitable for the model year (Oikawa Tetsuji) Maintenance information: 2023.5.7 operation confirmed Accessories: none Main specifications: rated input 2.5 mV (1 kHz) rated output 150 mV (1 kHz) power consumption 0.6 W W73 x H62 x D162 mm weight 640 g

NSMC-103BLKJapan

This item has been sold.You can't purchase now. 23-39005-08287-00
NSMC-103BLK
Manufacture:中村製作所
Original price: JPY 49,800
Price: JPY 45,273 Sold Out
Japan
Arrival: 2023-05-05 19:53:51
description
Comes with a dedicated NSBC-05BK cable! MC transformers compatible with balanced transmission, limited to 25 units by Nakamura Seisakusho. Since the impedance of compatible cartridges is set widely, it is compatible with most cartridges. The exterior is dull, etc., and there is a feeling of use (Asae Tomonori) Maintenance information: 2023.5.5 operation confirmed Accessories: Exclusive balance cable (NSBC-05BK) Main specifications: frequency characteristics 15 Hz to 55 kHz ± 2 dB external dimensions 130 x 90 x 50 mm mass 1 kg

HP-T6SJapan

This item has been sold.You can't purchase now. 23-39005-08285-00
HP-T6S
Manufacture:High Phonic
Original price: JPY 42,000
Price: JPY 27,091 Sold Out
Japan
Arrival: 2023-05-05 19:51:31
description
Hyphonic MC boost transformer. It is a type that can be switched between low and high. A rare trance with delicate, neutral characters. Easy to use and suitable for introductory use (Asae Tomonori) Maintenance information: 2023.5.5 sound output operation confirmed Accessories: instruction manual Main specifications: input impedance 3 to 40 ohms output impedance 50,000 ohms boost ratio 1:50/1:20 frequency characteristics 10 to 40 kHz W140 x H40 x D160 mm weight 792 g 

AT-650Japan

This item has been sold.You can't purchase now. 23-39092-09011-00
AT-650
Manufacture:audio-technica
Original price: JPY 29,000
Price: JPY 22,727 Sold Out
Japan 1979 made
Arrival: 2023-05-02 20:14:27
description
*Currently on sale. Audio-Technica's masterpiece transformer. The left and right independent transformers are shielded with a Permaloy case. Impedance can be switched between 3, 20, and 40 ohms. The fact that it is equipped with 20 ohms is a nice point. There is a feeling of use such as dullness (Itsuro Mizushima) Maintenance information: 2023.5.2 operation confirmed Accessories: none Main specifications: MC switchable boost transformer, primary impedance, 3/20/40 ohm, switching bypass, possible dimensions, W110 x H65 x D150 mm, weight 920 g

AU-320Japan

This item has been sold.You can't purchase now. 23-39102-09092-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-05-02 20:12:51
description
A classic MC step-up transformer. You can freely enjoy a variety of cartridges and tone arms with 2 input systems, a switchable impedance of 3.40 ohms, and a PASS line. There is a feeling of use such as rubbing and dullness (Itsuro Mizushima) Maintenance information: 2023.5.2 operation confirmed Accessories: none Main specifications: MC boost transformer input 2 systems can be switched, primary impedance 40 ohm/3 ohm switching, secondary impedance 4 kΩ, boost ratio 1:10, frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

U-BROS-5 Type LJapan

This item has been sold.You can't purchase now. 23-38915-07599-00
U-BROS-5 Type L
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 54,364 Sold Out
Japan 1979 made
Shop: Osu shop
Arrival: 2023-04-29 20:20:10
description
Boost transformer for MC cartridges. Low impedance type. MC booster transformer loaded with transformers developed jointly with Tamura. Ideal for Ortophone MC cartridges. There is a small scratch on the transformer (Sasaki Shota) Maintenance information: 2023.4.29 sound output operation confirmed Accessories: none Main specifications: primary impedance 3Ω secondary impedance 2kΩ boost ratio 25.8 times W174 x H125 x D121 mm 2.5 kg 

AU-320Japan

This item has been sold.You can't purchase now. 23-39024-08413-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-04-29 20:07:56
description
A classic MC step-up transformer. You can freely enjoy a variety of cartridges and tone arms with 2 input systems, a switchable impedance of 3.40 ohms, and a PASS line. The exterior has dullness and small scratches due to use over time (Tomonori Asae) Maintenance information: 2023.4.29 operation confirmed Accessories: none Main specifications: MC boost transformer input 2 systems can be switched, primary impedance 40 ohm/3 ohm switching, secondary impedance 4 kΩ, boost ratio 1:10, frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

ST-90Denmark

This item has been sold.You can't purchase now. 23-38959-07930-00
ST-90
Manufacture:ortofon
Original price: JPY 99,000
Price: JPY 77,273 Sold Out
Denmark 2015 made
Arrival: 2023-04-25 20:04:13
description
MC transformer compatible with Ortophone balanced transmission. The transformer unit uses high-performance permaloy with high permeability to obtain wide range and flat frequency characteristics. It is also equipped with a perfectly balanced XLR terminal. The strong body and thick front panel pursue a sense of luxury from the design, and have a finish with good performance. There are dents and scratches on the exterior. (Miura Kimiya) Maintenance information: 2023.4.25 operation confirmed Accessories: no accessories Main specifications: boost ratio 24 dB compatible impedance 2 ohm to 60 ohms body dimensions W165 x H115 x D119 (including terminals) mm own weight 2.17 kg

T-20Denmark

This item has been sold.You can't purchase now. 23-38959-07928-00
T-20
Manufacture:ortofon
Original price: JPY 48,000
Price: JPY 31,636 Sold Out
Denmark 1980 made
Arrival: 2023-04-25 20:04:02
description
This low-impedance MC boost transformer is ideal for MC20, etc., which have a low output. It can also be matched to SPUs, etc. The thick mid range is excellent for listening. There is 1 input/output system, but since it can be bypassed, it is a convenient design that can be used by switching between both MM/MC. (Miura Kimiya) Maintenance information: 2023.4.25 operation confirmed Accessories: original box Main specifications: boost ratio 32 dB (3 ohms), primary impedance 2 to 4 ohms toroidal transformer, external dimensions W80 x H40 x D130 mm, own weight 600 g

STA6600Denmark

This item has been sold.You can't purchase now. 23-38770-06521-00
STA6600
Manufacture:ortofon
Original price: JPY 25,000
Price: JPY 100,000 Sold Out
Denmark
Arrival: 2023-04-16 19:54:12
description
The price has been reduced. 2023/4/16 sales price 120,000 yen This MC boost transformer is ideal for SPUs using the TYPE0.32M No.6600 JS transformer. The sharp high frequencies and the tenacious sound of the mid and low frequencies make the SPU sound even more energetic. There is rust on the exterior due to paint peeling off. (Miura Kimiya) Maintenance information: 2023.4.16 operation confirmed Accessories: no accessories Main specifications: boost ratio 31 times, primary impedance with bypass function, 1.5 ω/secondary impedance 1.5 kΩ, dimensions W90 x H68 x D88 mm, weight 420 g

AU-320Japan

This item has been sold.You can't purchase now. 23-38400-03403-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
Japan 1971 made
Arrival: 2023-02-22 20:00:03
description
A classic MC step-up transformer. You can freely enjoy a variety of cartridges and tone arms with 2 input systems, a switchable impedance of 3.40 ohms, and a PASS line. The exterior is dull (Kimiya Miura) Maintenance information: 2023.2.22 operation confirmed Accessories: no accessories Main specifications: MC boost transformer input 2 systems can be switched, primary impedance 40 ohm/3 ohm switching, secondary impedance 4 kΩ, boost ratio 1:10, frequency characteristics 10 Hz to 100 kHz W97 x H65 x D155 mm 800 g

TK-2220UK

This item has been sold.You can't purchase now. 23-38770-06520-00
TK-2220
Manufacture:PARTRIDGE
Original price: JPY 95,000
Price: JPY 134,545 Sold Out
UK
Arrival: 2023-04-16 19:54:19
description
A step-up transformer cased by Audionix using a transformer from the prestigious British transformer manufacturer, Partridges. The natural band balance, the tone has a sense of intonation, and feels good against the skin is attractive. Sound quality deterioration due to switches etc. is avoided with High40ω/Low3Ω compatibility by replacing cables. There is rust on the exterior due to paint peeling off. (Miura Kimiya) Maintenance information: 2023.4.16 operation confirmed Accessories: no accessories Main specifications: input impedance 3 ω/40 ohm switching boost ratio 35 dB frequency band 20 to 50,000 Hz load resistance 47 kΩ size W165 x H120 x D100 mm weight 2.8 kg

FRT-3Japan

This item has been sold.You can't purchase now. 23-38561-04630-00
FRT-3
Manufacture:FR
Original price: JPY 20,500
Price: JPY 13,636 Sold Out
Japan 1978 made
Arrival: 2023-04-04 19:56:00
description
※The exterior is in poor condition and the cable is short, so it's cheap. An FR MC boost transformer using a toroidal core. Creating a natural sound that makes it easy to understand the characteristics of the cartridge. In addition to switching between 10 and 30 ohms of impedance, there is also a bypass position, making it compatible with various cartridges without taking up much space. There are scratches and rust spots on the exterior. Also, the cable is getting shorter (about 20 cm) (Tamura Eiji) Maintenance information: 2023.4.4 operation confirmed Accessories: no accessories Main specifications: impedance 10/30/PASS playback frequency band 20Hz to 30kHz W64 x H64 x D105 mm approx. 455 g

AU-305Japan

This item has been sold.You can't purchase now. 23-38730-06145-00
AU-305
Manufacture:DENON
Original price: JPY 29,000
Price: JPY 18,000 Sold Out
Japan 1978 made
Shop: Osu shop
Arrival: 2023-03-30 20:06:14
description
*Currently on sale. A limited edition model commemorating the 15th anniversary of the famous DL-103 cartridge. It's a booster transformer that was sold as a set as DL-103 T2 at the time, and it's a thick sound with a firm skeleton (Oikawa Tetsuji) Maintenance information: 2023.3.30 operation confirmed Accessories: none Main specifications: frequency band 20Hz~70kHz 40Ω crosstalk 60dB or more W92 x H55 x D145 mm 720 g

ET-100Japan

This item has been sold.You can't purchase now. 23-38695-05859-00
ET-100
Manufacture:ENTRE
Original price: JPY 48,000
Price: JPY 36,182 Sold Out
Japan 1978 made
Shop: Osu shop
Arrival: 2023-03-25 20:13:04
description
An easy-to-use entray boost transformer with 3 inputs and the ability to select 3 impedance types in addition to PASS. It is made simply and carefully, and the sound quality is well-balanced and precise, and it lifts up honestly and firmly. There are dents on the bottom of the front panel, slight dullness on the exterior, and a feeling of use (Murakoshi Yoichi) Maintenance information:2023.3.24 sound output confirmed Accessories: original box Main specifications: primary impedance 3/10/40 ohms switchable bypass, 3 input systems, W130 x H70 x D186 mm, 2 kg

ST-M25Denmark

This item has been sold.You can't purchase now. 23-38708-05980-00
ST-M25
Manufacture:ortofon
Original price: JPY 29,800
Price: JPY 22,727 Sold Out
Denmark
Shop: Osu shop
Arrival: 2023-03-26 20:11:56
description
A booster transformer for mono use only. Excellent compatibility with Ortophone CG25D series mono MC cartridges. Just the right volume can be obtained in the mm position with a weak boost ratio of 12 dB (Oikawa Tetsuji) Maintenance information: 2023.3.26 operation confirmed Accessories: none Main specifications: boost ratio 12 dB input impedance 5 ohm to 50 ohms frequency characteristics 10 to 100 kHz recommended cartridge ca25d/cg25d/ca25di/cg25di W65 x H39 x D98 mm 410g

SH-305MCJapan

This item has been sold.You can't purchase now. 23-38628-05270-00
SH-305MC
Manufacture:Technics
Original price: JPY 65,000
Price: JPY 81,636 Sold Out
Japan 1981 made
Shop: Osu shop
Arrival: 2023-03-16 20:12:24
description
The price has been reduced. 2023/3/16 sales price 99,800 yen MC boost transformer using an amorphous toroidal core transformer. It makes you hear a heavy, silky sound that you can't imagine from its size. The impedance is switched in 4 stages, including PASS, and is compatible with various cartridges. There are no major scratches, etc., but there is a slight feeling of use (Fujisawa Koshi) Maintenance information: 2023.3.16 operation confirmed Accessories: none Main specifications: 4 position recommended cartridge impedance/pass (when using MM cartridges) Low3ω・Middle15ω・High30Ω W60 x H90 x D210 mm Weight 4.5 kg
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