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Manufacture | Model/Title | Price | Arrival date

T-3Japan

Ask 25-48054-22856-00
T-3
Manufacture:PhaseTech
Original price: JPY 38,000
Price: JPY 22,545
Japan 2005 made
Arrival: 2025-12-01 19:10:07
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. Serial T31001013 (Fujisawa Yukishi) Maintenance information: 2025.12.1 operation confirmed Accessories: No accessories 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

C-2080U.S.A

Ask 25-48075-23033-00
C-2080
Manufacture:UTC
Price: JPY 58,909
U.S.A
Arrival: 2025-11-22 20:04:32
description
The price has been reduced. 2025/11/22 sales price 69,800 yen MC boost transformer using American UTC transformers. The cut is sharp and the sound is slightly tight, and it seems to be a good spice. Jazz is sharp, and classical music clearly expresses fine contours. On the exterior, there is a feeling of use over time such as small scratches and dullness, etc., and there is writing on the body (Asaine Tomoho) Maintenance information: 2025.11.22 sound output confirmed Accessories: none Main specifications: MC transformer boost ratio 1:35 input 100Ω output 100kΩ size 150 x 120 x 120 mm weight 1,073 g (actual measurement)

AU-300LCJapan

Ask 25-48179-23977-00
AU-300LC
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 14,364
Japan 1986 made
Shop: Osu shop
Arrival: 2025-11-30 19:42:23
description
*Currently sold. The final model of the DENON step-up transformer using all LC-OFC lines. Small and affordable, yet clear sound with high S/N. Versatile type compatible with various cartridges from 3 to 40 ohms (Shota Sasaki) Maintenance information: 2025.11.30 Operation confirmed Accessories: original box, manual Main specifications: All LC-OFC lines used, LR independent permalloy double shield compatible cartridge impedance, 3 to 40 ohms, boost ratio 1:10, connection cord, 40 mm, frequency characteristics, 20 Hz to 50 kHz, W50 x H37 x D110 mm, 260 g

T-20Denmark

Ask 25-48196-24173-00
T-20
Manufacture:ortofon
Original price: JPY 48,000
Price: JPY 28,909
Denmark 1980 made
Arrival: 2025-11-24 19:48:30
description
The price has been reduced! 2025/11/24 sales price 34,800 yen This MC transformer for high boost 32 dB low impedance is ideal for MC20 etc. with low output. It can also be matched with SPUs, etc. The thick mid-range sounds great. 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. The exterior is dull. ※Only one rubber foot is attached, which is slightly smaller. (FUJISAWA KOSHI) Maintenance information: 2025.11.24 Operation confirmed Accessories: No accessories Main specifications: boost ratio 32 dB (3 ohms) primary impedance 2 to 4 ohms toroidal transformer external dimensions W80 x H40 x D130 mm dead weight 600 g

AU-300LCJapan

Ask 25-48200-24189-00
AU-300LC
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 14,364
Japan 1986 made
Shop: Osu shop
Arrival: 2025-11-24 20:01:09
description
*Currently sold. The final model of the DENON step-up transformer using all LC-OFC lines. Small and affordable, yet clear sound with high S/N. Versatile type compatible with various cartridges from 3 to 40 ohms (Oikawa Tetsuji) Maintenance information: 2025.11.24 Operation confirmed Accessories: none Main specifications: All LC-OFC lines used, LR independent permalloy double shield compatible cartridge impedance, 3 to 40 ohms, boost ratio 1:10, connection cord, 40 mm, frequency characteristics, 20 Hz to 50 kHz, W50 x H37 x D110 mm, 260 g

FRT-3Japan

Ask 25-48164-23863-00
FRT-3
Manufacture:FR
Original price: JPY 20,500
Price: JPY 18,000
Japan 1978 made
Arrival: 2025-11-23 19:29:23
description
FR MC boost transformer using a toroidal core. Create a natural sound that makes it easy to understand the characteristics of cartridges. In addition to switching the impedance of 10 to 30 ohms, there is also a bypass position, making it compatible with various cartridges without taking up much space. The exterior and terminals have been changed to external products, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi) Maintenance information: 2025.11.22 Operation confirmed Accessories: none Main specifications: impedance 10 ohm/30 ohm/PASS playback frequency band 20 Hz to 30 kHz W64 x H64 x D105 mm weight 455 g

AU-310Japan

Ask 25-47961-21917-00
AU-310
Manufacture:DENON
Original price: JPY 14,000
Price: JPY 15,455
Japan 1976 made
Shop: Osu shop
Arrival: 2025-11-09 19:59:08
description
*Currently sold. DENON's MC type cartridge boost transformer. Since it is equipped with a pass circuit, it is convenient when listening by exchanging 2 types of cartridges (MM type, MC type). Also, since it uses a transformer designed for the DL-103 and DL-103S, it fully demonstrates the capabilities of the models described above. There is a feeling that kusumi has been used over time (Sasaki Shota) Maintenance information: 2025.11.9 operation confirmed Accessories: none Main specifications: primary impedance 40 ohms secondary impedance 4 kΩ boost ratio 1:10 frequency band 20 to 40 kHz W51 × H53 × D181 mm 0.65 kg

AU-320Japan

Ask 25-46848-13625-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818
Japan 1971 made
Arrival: 2025-07-08 19:58:00
description
A classic MC boost transformer. With 2 input systems, the impedance can be switched between 3-40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. There is a feeling of use such as scratches and dirt (Takasaki Atsushi) Maintenance information: 2025.7.8 operation 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 0.8 kg
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