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
The primary side of the self-made MC step-up transformer equipped with TANGO's MCT-999 is connected to 40 ohms, and the sound output has been confirmed with the DL-103. It has a well-made, thick vintage sound. There is a feeling of use on the exterior such as scratches and threads (Tomoho Asaine)
Maintenance information: 2024.5.13 sound output confirmed
Main specifications: 1st order: 2.5/10/40 Ω boost ratio: 40/20/10 2nd order: 1 Vrms 0.8 kg (actual measurement)
※This item is currently sold. A step-up transformer with a TKS-27 casing. It has a high-resolution tone and seems to be compatible with DL-103, etc. (Oikawa Tetsuji)
Maintenance information: 2023.10.31 Operation confirmed
Accessories: none
Main specifications: W133 x H114 x D120 mm 0.8 kg (actual measurement)
MC transformer optimized for EMT TSD-15/XSD-15 When combined with TSD-15/XSD-15, the mid-low range tone is darker, and you can enjoy a clear sound (Tetsuji Oikawa)
Maintenance information: 2022.7.16 Operation confirmed
Accessories: Instruction manual
Main specifications: Boost ratio 1:10 W95 × H57 × D120 mm
MC transformer using STANLEY TF-1A-10-YY It seems to be the same standard product of UTC C-2080. A mellow and bold tone (Oikawa Tetsuji)
Maintenance Information: 2022.5.29 Operation confirmed
Accessories: None
Main specifications: MC transformer boost ratio 1:35 Input 100Ω Output 100kΩ W151 × H120 × D112mm (actual measurement)
A self-made step-up transformer casing Stanley's input transformer, which is said to be equivalent to UTC's C-2080. The straight, well-balanced sound is attractive. There is paint loss on the transformer (Murakoshi Yoichi)
Maintenance information: 2021.12.24 sound output confirmed
Accessories: none
Main specifications: Boost ratio 100 Ω: 100 kΩ Frequency characteristics: 50 to 10 kHz (±1 dB) W118 × H103 × D105 mm 1 kg
*Currently sold. A convenient booster transformer that allows you to enjoy MC cartridges simply by attaching it to the amplifier's phono MM input terminal. Oxygen-free copper wire is used for the coil. Matches 30 ohm to 40 ohm cartridges. There is a slight feeling of use (Kanai Hidetsugu)
Maintenance information: 2023.10.17 sound output confirmed
Accessories: none
Main specifications: W13 × H13 × D55 mm
*Current status Popular connector type MC boost transformer It is small but has a high boost ratio, so you can listen to realistic sounds. Uses ultra-small double voice coils It can be used widely from SPU to MC cartridges such as DL-103. The appearance has a feeling of use such as small scratches, dullness, etc. (Asai no chi law)
Maintenance information: 2021.8.2 sound confirmed
Accessories: none
Main specifications: Boost ratio 26dB Adaptive impedance is 3 to 40 Ω Frequency characteristics 20Hz to 30kHz W13 × H13 × D55mm
*Current status Popular connector type MC boost transformer It is small but has a high boost ratio, so you can listen to realistic sounds. Uses ultra-small double voice coils It can be used widely from SPU to MC cartridges such as DL-103. The appearance has a feeling of use such as small scratches, dullness, etc. (Asai no chi law)
Maintenance information: 2021.8.2 sound confirmed
Accessories: none
Main specifications: Boost ratio 26dB Adaptive impedance is 3 to 40 Ω Frequency characteristics 20Hz to 30kHz W13 × H13 × D55mm
Comes with original box SONY boosting transformer using amorphous ribbon. Boost transformers that support a wide range of low-impedance orthophone types to high impedance denon types. You can enjoy smooth, refreshing, and high transparency tones (Itsuro Mizushima)
Maintenance information: 2021.8.24 operation confirmed
Accessories: Instruction manual, original box
Main specifications: 3Ω/40Ω Switching Boost Ratio 33dB (3Ω) 26 dB (40 Ω) Input 2 Bypass Available Core Uses 35μ-Thick Amorphous Magnetic Material W76 × H96 × D280mm 1.8kg
* Passing the status quo. Popular connector type MC boost transformer Small but high boosting ratio, it is a powerful machine that can hear realistic sounds. Ultra-small double voice coil It can be used widely from SPU to MC cartridges such as DL-103. There is a feeling of use. (Takasaki Takasaki)
Maintenance Information: 2021.4.18 sound sound confirmed
Accessories: None
Main Specifications: Boost Ratio 26dB Adaptive Impedance 3 to 40Ω Frequency Characteristic 20Hz to 30KHz W13 × H13 × D55mm