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

618A

This item has been sold.You can't purchase now. 19-23571-47291-00
618A
Manufacture:Western Electric
Price: JPY 709,091 Sold Out
Arrival: 2019-09-02 20:22:19

SFzJapan

This item has been sold.You can't purchase now. 22-34082-27209-00
SFz
Manufacture:AUDIO NOTE
Original price: JPY 807,000
Price: JPY 636,364 Sold Out
Japan
Shop: Osu shop
Arrival: 2022-01-13 20:09:08
description
Audio Note is the flagship MC boost transformer. Based on the know-how of a pure silver wire wound transformer and the latest experimental data, the wire diameter and winding structure were reexamined to reproduce the expressive power that depicts the awakening freshness and breathtaking silence. The appearance has some feeling of use, but it is generally beautiful. Serial 154 (Asasachi method) Maintenance information: 2022.1.13 operation confirmed Accessories: instruction manual cloth cover Main specifications: Primary side impedance 1.5Ω (for 1Ω to 10Ω cartridges) 30Ω (for 11Ω to 40Ω cartridges) *Only one cartridge can be connected. Boost ratio 34dB (1.5Ω) 20dB (30Ω) Load impedance 47kΩ (recommended value) External dimensions (not including protrusions) W126mm×H96mm×D179mm Weight 3.1kg

618DU.S.A

This item has been sold.You can't purchase now. 19-24022-52865-00
618D
Manufacture:Western Electric
Price: JPY 543,636 Sold Out
U.S.A
Arrival: 2019-11-16 17:17:49

TH-9708LUK

This item has been sold.You can't purchase now. 22-34406-29522-00
TH-9708L
Manufacture:PARTRIDGE
Original price: JPY 230,000
Price: JPY 407,273 Sold Out
UK 1987 made
Arrival: 2022-02-20 20:12:48
description
It is the highest peak of step-up transformer along with cotter, TH-9708. The detailed, glossy, and deep sound is the true value of analog playback. There are scratches and paint peeling on the exterior. Serial 901027 (Satoshi Yonejima) Maintenance information: 2022.2.20 operation confirmed Accessories: original box Main specifications: Primary impedance: LOW 3Ω Size W16.5×H12×D10cm Self-weight 2.75kg

TH-9708LUK

This item has been sold.You can't purchase now. 18-19625-56714-00
TH-9708L
Manufacture:PARTRIDGE
Original price: JPY 230,000
Price: JPY 363,636 Sold Out
UK
Arrival: 2018-12-13 20:04:22

TH-9708UK

This item has been sold.You can't purchase now. 21-31694-10788-00
TH-9708
Manufacture:PARTRIDGE
Original price: JPY 230,000
Price: JPY 361,818 Sold Out
UK 1987 made
Shop: Osu shop
Arrival: 2021-05-29 20:00:17

STEP-UP TRANSJapan

This item has been sold.You can't purchase now. 22-37189-50434-00
STEP-UP TRANS
Price: JPY 350,000 Sold Out
Japan
Arrival: 2022-11-09 20:07:57
description
Prices have been drastically reduced. 2022/11/9 sales price 450,000 yen The detailed specs are unknown, but it is wonderful that the lines do not become thin even though it has a very delicate and clear impression. The company's combination with Koetsu's MC cartridges is approaching LINN's high-spec cartridge+Eureka. The exterior is dull (Hitoshi Kobayashi) Maintenance information: 2022.11.9 Operation confirmed Accessories: none Main specifications: W170 × H105 × D120 mm 1.7 kg

AN-S4/2Japan

This item has been sold.You can't purchase now. 19-20843-11310-00
AN-S4/2
Manufacture:AUDIO NOTE
Original price: JPY 79,000
Price: JPY 318,182 Sold Out
Japan 1979 made
Shop: Osu shop
Arrival: 2019-03-07 20:04:35

MARK2 TYPE LU.S.A

This item has been sold.You can't purchase now. 23-41389-27012-00
MARK2 TYPE L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 316,364 Sold Out
U.S.A 1979 made
Arrival: 2023-12-22 14:53:43
description
The most popular cotter MARK2 TYPE L. This is an MC boost transformer for low impedance such as orthophones. The strong, fresh sound using a sealed, strong case and silver wire is attractive. It is perfectly compatible with SPUs, etc. The transformer itself is different from P/PP/S. RF Enterprise officially imported model. ※Silver wire breaks easily, so please handle it with care (Murakoshi Yoichi) Maintenance information: 2023.12.21 sound output confirmed Accessories: original box Main specifications: primary impedance 1 to 6 ohms silver wire triaxial output cable, size W76 x H55 x D150 mm, approx. 1.3 kg

MARK2 Type LU.S.A

This item has been sold.You can't purchase now. 22-35257-35665-00
MARK2 Type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 252,727 Sold Out
U.S.A 1979 made
Arrival: 2022-04-20 20:17:24
description
Cotter's most popular MARK2 TYPE L. This is an MC step-up transformer for low impedance such as orthophones. The strong, fresh tone is attractive using a strong sealed case and silver wire. It goes perfectly with SPUs, etc. The transformer itself is different from P/PP/S. RF Enterprise regular import model. * Silver wire is easy to break, so please handle it with care (Yoichi Murakoshi) Maintenance information: 2022.4.19 sound output confirmed Accessories: None Main specifications: Primary impedance 1 to 6 ohms Silver wire triaxial output cable adopted Size W76 × H55 × D150 mm Approx. 1.3 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

MARK2 type LU.S.A

This item has been sold.You can't purchase now. 12-71901-72940-00
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 227,273 Sold Out
U.S.A 1979 made
Arrival: 2012-12-19 20:17:37

MARK2 type L

This item has been sold.You can't purchase now. 12-67863-48871-50
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 227,273 Sold Out
Shop: Osu shop
Arrival: 2012-05-19 20:25:59

MARK2 type LU.S.A

This item has been sold.You can't purchase now. 16-08002-18388-50
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 227,273 Sold Out
U.S.A 1979 made
Arrival: 2016-11-15 19:33:03

D-175874

This item has been sold.You can't purchase now. 07-33237-00450-00
D-175874
Manufacture:Western Electric
Price: JPY 227,273 Sold Out
Shop: Osu shop
Arrival: 2011-03-30 16:19:12

MARK2 type L

This item has been sold.You can't purchase now. 12-71120-67950-00
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 227,273 Sold Out
Shop: Shohin-bu
Arrival: 2012-11-07 20:14:40

TH-7834mk2UK

This item has been sold.You can't purchase now. 23-40374-19275-00
TH-7834mk2
Manufacture:PARTRIDGE
Original price: JPY 128,000
Price: JPY 216,364 Sold Out
UK 1985 made
Shop: Osu shop
Arrival: 2023-09-13 20:10:30
description
A popular model! A masterpiece booster transformer made by Partridge in England with a beautiful hammertone finish. The sound with good sound loss and realism is attractive. In addition to switching impedance, it is a popular booster transformer that also shines with its ease of use, and has 2 input systems. There are line marks on the sides, but the others are pretty beautiful (Fujisawa Yukishi) Maintenance information: 2023.9.13 Operation confirmed Accessories: original box Main specifications: 2 input systems LOW (7.5 Ω) /HIGH (30 Ω) /PASS switching W150 × H108 × D130 mm 1.7 kg (actual measurement, including protrusions)

T-1000

This item has been sold.You can't purchase now. 23-41202-25576-00
T-1000
Manufacture:Phasemation
Original price: JPY 330,000
Price: JPY 216,364(pair)Sold Out
Shop: Osu shop
Arrival: 2023-12-04 20:08:25
description
Hi-Fi Hall is in stock for the first time! It is a beautiful item with the original box. LChRCH independent mono boost transformer. I had the impression that the sound was very sharp, the resolution was high, and the sound source of the record was completely reproduced. The pitch of the sound is perfect, and it's a boosting transformer that you can enjoy in all genres (Sasaki Shota) Maintenance information: 2023.12.4 operation confirmed Accessories: original box, manual, ground cable Main specifications: output impedance 1.5 to 4.0 ohms, load impedance 47 kΩ, boost ratio 26 dB, W174 x H90 x 173 mm, 2.0 kg

Mark2 type PPU.S.A

This item has been sold.You can't purchase now. 18-18723-46000-00
Mark2 type PP
Manufacture:MA COTTER
Original price: JPY 300,000
Price: JPY 207,273 Sold Out
U.S.A 1979 made
Arrival: 2018-10-21 20:02:11

285LJapan

This item has been sold.You can't purchase now. 14-84909-31387-00
285L
Manufacture:Western Electric
Price: JPY 207,273 Sold Out
Japan
Shop: Osu shop
Arrival: 2014-11-22 20:05:51

Mark2 Type P

This item has been sold.You can't purchase now. 12-65574-39046-50
Mark2 Type P
Manufacture:MA COTTER
Original price: JPY 220,000
Price: JPY 200,000 Sold Out
Shop: Osu shop
Arrival: 2012-02-25 18:32:40

TYPE P MK2

This item has been sold.You can't purchase now. 10-50651-59939-00
TYPE P MK2
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 200,000 Sold Out
Arrival: 2010-04-14 08:19:52

TYPE P mk2

This item has been sold.You can't purchase now. 11-58466-15378-00
TYPE P mk2
Manufacture:MA COTTER
Price: JPY 200,000 Sold Out
Arrival: 2011-08-09 19:58:30

MK1 TYPE X-PPU.S.A

This item has been sold.You can't purchase now. 13-75982-97222-50
MK1 TYPE X-PP
Manufacture:VERION
Price: JPY 200,000 Sold Out
U.S.A
Arrival: 2013-07-13 19:00:54
description
Verion step up transformer. X-PP(EMT:25ohms) Function checked on Jul.13 2013.

Mark2 Type P

This item has been sold.You can't purchase now. 12-65731-43229-00
Mark2 Type P
Manufacture:MA COTTER
Original price: JPY 220,000
Price: JPY 200,000 Sold Out
Shop: Osu shop
Arrival: 2012-03-31 17:48:29
description
Ma Cotter MC step up transformer. Sound checked on Mar.31 2012.

Mark1 TYPE X-PP

This item has been sold.You can't purchase now. 12-70290-62907-50
Mark1 TYPE X-PP
Manufacture:VERION
Price: JPY 200,000 Sold Out
Shop: Osu shop
Arrival: 2012-09-20 17:38:56
description
Verion step up transformer. For high-impedance, Type X-PP(EMT 24 ohm).

MARK2 type PU.S.A

This item has been sold.You can't purchase now. 16-08176-20223-00
MARK2 type P
Manufacture:MA COTTER
Original price: JPY 220,000
Price: JPY 200,000 Sold Out
U.S.A
Arrival: 2016-12-11 20:12:14

Mark2 type P

This item has been sold.You can't purchase now. 12-67304-45943-50
Mark2 type P
Manufacture:MA COTTER
Original price: JPY 220,000
Price: JPY 200,000 Sold Out
Shop: Osu shop
Arrival: 2012-04-22 20:24:21

NO.6631

This item has been sold.You can't purchase now. 10-50568-58922-50
NO.6631
Manufacture:JS
Price: JPY 181,818 Sold Out
Arrival: 2010-04-02 14:14:35
description
MC transformer. Made in Denmark.

NO.251

This item has been sold.You can't purchase now. 10-50568-58919-50
NO.251
Manufacture:JS
Price: JPY 181,818 Sold Out
Arrival: 2010-04-02 14:14:36
description
JS MC transformer, made in Denmark. One of the best with Ortofon SPU.

T-7000Denmark

This item has been sold.You can't purchase now. 18-17960-37886-50
T-7000
Manufacture:ortofon
Original price: JPY 240,000
Price: JPY 180,000 Sold Out
Denmark 1991 made
Shop: Osu shop
Arrival: 2018-09-01 20:15:32

T-7000Denmark

This item has been sold.You can't purchase now. 18-15043-06882-00
T-7000
Manufacture:ortofon
Original price: JPY 240,000
Price: JPY 180,000 Sold Out
Denmark 1991 made
Shop: Osu shop
Arrival: 2018-03-07 20:30:38

hakana T1Japan

This item has been sold.You can't purchase now. 22-37791-54908-00
hakana T1
Manufacture:Audio Station
Price: JPY 180,000 Sold Out
Japan
Shop: Osu shop
Arrival: 2022-12-18 19:46:45
description
Hi-Fi is in stock for the first time. A boost transformer with low distortion and powerful sound using only parts that have been thoroughly carefully selected. Compatible with a wide range of impedances, you can enjoy it without choosing a cartridge. The extremely high resolution and clear sound quality are attractive. There is a small scar (Sasaki Shota) Maintenance information: 2022.12.16 operation confirmed Accessories: none Main specifications: frequency range 10Hz~70kHz input impedance LOW3~15Ω MID10-30Ω HIGH25~50Ω output impedance 2.5kΩ load resistance 47kohm W196×H92.5×D165mm 10.2kg

Stage 1030Japan

This item has been sold.You can't purchase now. 14-84138-26875-00
Stage 1030
Manufacture:My Sonic Lab
Original price: JPY 300,000
Price: JPY 180,000 Sold Out
Japan 2009 made
Arrival: 2014-10-08 19:50:36

MARK2 Type LU.S.A

This item has been sold.You can't purchase now. 20-29216-36773-00
MARK2 Type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 180,000 Sold Out
U.S.A 1979 made
Arrival: 2020-10-31 20:09:06

MARK2 type LU.S.A

This item has been sold.You can't purchase now. 20-27850-26955-00
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 180,000 Sold Out
U.S.A 1979 made
Shop: Osu shop
Arrival: 2020-06-04 20:41:03

Stage 1030Japan

This item has been sold.You can't purchase now. 21-33737-24799-00
Stage 1030
Manufacture:My Sonic Lab
Original price: JPY 300,000
Price: JPY 180,000 Sold Out
Japan 2009 made
Arrival: 2021-12-11 20:11:42
description
A step-up transformer designed to bring out the performance of MC cartridges of My Sonic Lab to the utmost. Small-windings and widening of the cross-sectional area of the wound conductor are achieved in accordance with the company's cartridge “Ultra Eminent Bc”, which is an ultra-low impedance type with a unique design, and further internal loss reduction is achieved. I will. Serial 13355 (Itsuro Mizushima) Maintenance information: 2021.12.11 operation confirmed Accessories: Instruction manual, original box Main specifications: Frequency range 10Hz to 100kHz (1Ω/47kΩ) Boost ratio 26dB (1Ω/47kΩ/1kHz) Input impedance 0.3Ω ~ 6Ω (cartridge impedance) Load resistor 47kΩ ~ 100kΩ W150 × H65 × D110mm 1.7kg

TH-7834mk2UK

This item has been sold.You can't purchase now. 19-22036-26913-50
TH-7834mk2
Manufacture:PARTRIDGE
Original price: JPY 128,000
Price: JPY 180,000 Sold Out
UK 1985 made
Shop: Osu shop
Arrival: 2019-05-15 20:09:36

MARK2 type LU.S.A

This item has been sold.You can't purchase now. 17-11323-53669-50
MARK2 type L
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 180,000 Sold Out
U.S.A 1979 made
Shop: Osu shop
Arrival: 2017-06-23 20:04:17

NO.41Denmark

This item has been sold.You can't purchase now. 18-19027-49530-00
NO.41
Manufacture:JS
Price: JPY 163,636 Sold Out
Denmark
Arrival: 2018-11-18 20:05:43

No.41Denmark

This item has been sold.You can't purchase now. 19-20744-10114-00
No.41
Manufacture:JS
Price: JPY 163,636 Sold Out
Denmark
Shop: Osu shop
Arrival: 2019-03-05 20:10:20

USW-3125LJapan

This item has been sold.You can't purchase now. 21-33460-22841-00
USW-3125L
Manufacture:KANNO
Original price: JPY 180,000
Price: JPY 163,636 Sold Out
Japan
Arrival: 2021-11-28 20:10:35
description
MC transformer created by Canno Seisakusho, a representative of Japanese audio. The output signal from the cartridge is obediently outputted, and the depth, gloss, and rawness are the sound quality that is a noble guest no matter which one is picked up. From Kawachi Ondo to Bach, you can listen to genre-less widely and deeply (Asaine Tomo) Maintenance information: 2021.11.28 Operation confirmed Accessories: None Main specifications: Frequency characteristics: 20 Hz to 20 kHz Input impedance: 5 ~ 20 Ω (LOW) 20 ~ 80 Ω (HIGH) Dimensions: W105 × H110 × D235mm (measured) Weight about 2.5 kg ( (Actual measurement)

No.41Denmark

This item has been sold.You can't purchase now. 23-40893-23336-00
No.41
Manufacture:JS
Price: JPY 163,636 Sold Out
Denmark
Arrival: 2023-12-15 20:00:00
description
Cased No. 41 with a red pouch, a must-see for SPU owners. It has fullness, depth, and makes you hear a sound that has an astringent flavor. The impression is that the center of gravity is firm. On the exterior, there are rust spots and scratches on the transformer (Tamura Eiji) Maintenance information: 2023.12.15 Operation confirmed Accessories: none Main specifications: W100 x H80 x D70 mm 364 g

SPU-T100Denmark

This item has been sold.You can't purchase now. 15-00724-60983-50
SPU-T100
Manufacture:ortofon
Original price: JPY 189,000
Price: JPY 161,818 Sold Out
Denmark 1996 made
Shop: Osu shop
Arrival: 2015-08-25 20:15:55

SPU-T100Denmark

This item has been sold.You can't purchase now. 24-42132-04664-00
SPU-T100
Manufacture:ortofon
Original price: JPY 180,000
Price: JPY 161,818 Sold Out
Denmark 1996 made
Shop: Osu shop
Arrival: 2024-03-05 19:32:14
description
A boost transformer designed to take advantage of SPU features. If you have an SPU, I definitely want you to use it. It lets me hear a heavy sound with high resolution and thickness in the mid to low range, which is good enough (Murakoshi Yoichi) Maintenance information: 2024.3.2 sound output confirmed Accessories: instruction manual Main specifications: input impedance 1 to 6 ohms, boost ratio, 26 decibels, 2 channels, completely separate structure, triple shielded input/output terminals, rhodium plating, W160 x H105 x D112 mm, 2.3 kg 

CA-MCT1 PLUS MONOJapan

This item has been sold.You can't purchase now. 15-88417-53728-00
CA-MCT1 PLUS MONO
Manufacture:Classic audio
Original price: JPY 268,519
Price: JPY 161,818 Sold Out
Japan
Arrival: 2015-06-14 20:01:02

SPU-T100Denmark

This item has been sold.You can't purchase now. 15-01427-29224-00
SPU-T100
Manufacture:ortofon
Original price: JPY 180,000
Price: JPY 161,818 Sold Out
Denmark 1996 made
Arrival: 2015-10-08 19:52:27

TH-7834UK

This item has been sold.You can't purchase now. 19-25102-66887-00
TH-7834
Manufacture:PARTRIDGE
Original price: JPY 128,000
Price: JPY 161,818 Sold Out
UK
Arrival: 2019-11-20 18:56:09

SPU-T100Denmark

This item has been sold.You can't purchase now. 16-07378-11814-00
SPU-T100
Manufacture:ORTOFON
Original price: JPY 180,000
Price: JPY 161,818 Sold Out
Denmark 1996 made
Shop: Osu shop
Arrival: 2016-10-04 19:33:00

TH-7834UK

This item has been sold.You can't purchase now. 22-35149-34798-00
TH-7834
Manufacture:PARTRIDGE
Original price: JPY 128,000
Price: JPY 161,818 Sold Out
UK
Arrival: 2022-04-19 19:53:24
2363 results
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out