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Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818 Sold Out
- 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 (Sasaki Shota) Maintenance information: 2026.1.12 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
Manufacture:ortofon
Original price: JPY 78,000
Price: JPY 27,091 Sold Out
- description
- Comes with original box This step-up transformer is ideal for SPUs, etc. It is an MC transformer with excellent thickness and sense of energy, and fully brings out the characteristics of cartridges. There are no noticeable scratches (Sasaki Shota) Maintenance information: 2026.1.12 Operation confirmed Accessories: original box, manual 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
Manufacture:ortofon
Original price: JPY 25,000
Price: JPY 90,727 Sold Out
- description
- This MC boost transformer is ideal for SPUs using the No. 6600 JS transformer. The sharp high frequencies and the tenacious sound in the mid and low frequencies make the SPU sound even more energetic. There are dull stains. The exterior has small scratches, paint peeling, etc. (Ryo Mizusaki) Maintenance information: 2026.1.12 sound output confirmed Accessories: none Main specifications: boost ratio 31 times with bypass function, primary impedance 1.5 ohm/secondary impedance 1.5 kΩ dimensions W90 x H68 x D88 mm weight 420 g
Manufacture:ortofon
Original price: JPY 29,000
Price: JPY 31,818 Sold Out
- description
- Mono dedicated step-up transformer. Excellent compatibility with orthophone CG25D mono MC cartridges. Due to the weak boost ratio of 12 dB, just the right volume can be obtained in the mm position. It is in good condition with no conspicuous scratches etc. (Mizusaki Ryo) Accessories: none Main specifications: boost ratio 12 dB input impedance 5 ohm to 50 ohm frequency characteristics 10 to 100 kHz recommended cartridge CA25D/CG25D/CA25DI/CG25DI W65 × H39 × D98 mm 410 g
Manufacture:entre
Original price: JPY 65,000
Price: JPY 31,818 Sold Out
- description
- There is no problem with operation, but the transformer inside rattles slightly when the main unit is lowered, so it is inexpensive. Low impedance step-up transformer! The cost performance is high, and the treble range is clearly reproduced in a wide range while well covering the bass range, so it is suitable for all genres (Sasaki Shota) Maintenance information: 2026.1.12 Operation confirmed Accessories: none Main specifications: input impedance 10 ohms or less (3.5 ohms optimal) boost ratio 30dB W160 × H70 × D146 mm 2.2 kg
Manufacture:ortofon
Original price: JPY 13,000
Price: JPY 27,091 Sold Out
- description
- MC boost transformer optimized for SPU. The sound creation that is only slightly distorted with a small transformer embodies superb music playback by connecting the SPU. There is dullness, dirt, etc. appropriate for the model year (Oikawa Tetsuji) Maintenance information: 2026.1.11 Operation confirmed Accessories: none Main specifications: input impedance 2 ohms to 3 ohms boost ratio 60 times weight 70 g
Manufacture:DENON
Original price: JPY 14,000
Price: JPY 13,636 Sold Out
- description
- *Since the cable has been replaced, it is inexpensive and is currently sold. DENON's MC type cartridge step-up 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 are age spots, small wounds, etc. (Oikawa Tetsuji) Maintenance information: 2026.1.11 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
Manufacture:UTC
Price: JPY 40,727 Sold Out
- description
- The disposal price has been reduced! (Member prices are not applicable) 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)
Manufacture:ortofon
Original price: JPY 150,000
Price: JPY 98,182 Sold Out
- description
- The price has been drastically reduced! 2025/12/21 sales price 128,000 yen 1990s orthophone SPU boost transformer. The core was carefully selected from the specially ordered Hi-Mew Super Permalloy with high magnetic strength for the first time and used. If the impedance is low, it is compatible with various cartridges. Dullness and a feeling of use can be seen. (FUJISAWA KOSHI) Maintenance information: 2025.12.21 operation confirmed Accessories: No accessories Main specifications: input impedance 1 ohm to 6 ohm 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
Manufacture:Phasetech
Original price: JPY 38,000
Price: JPY 22,545 Sold Out
- 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 (Mizusaki Ryo) Maintenance information: 2025.12.21 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
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 54,364 Sold Out
- description
- UESUGI MC boost transformer, low impedance model. We are loading transformers developed in collaboration with Tamura. Adopts a completely independent structure for the left and right, including the earth system. This model is ideal for orthophone MC cartridges. A sticker is attached to the back (Oikawa Tetsuji) Maintenance information: 2025.12.16 Operation confirmed Accessories: none Main specifications: primary impedance 3 ohms secondary impedance 2 kΩ boost ratio 25.8 times W174 x H125 x D121 mm 2.5 kg
Manufacture:entre
Original price: JPY 48,000
Price: JPY 40,909 Sold Out
- description
- An easy-to-use Antray boost transformer with 3 inputs and 3 impedance types selectable in addition to PASS. It is simple and carefully made, and has good balance and precise sound quality, so it can be lifted honestly and firmly. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.12 Operation confirmed Accessories: none Main specifications: primary impedance 3/10/40 ohm switching, bypass, 3 input systems, W130 x H70 x D186 mm, 2 kg
Manufacture:Phasemation
Original price: JPY 79,500
Price: JPY 31,818 Sold Out
- description
- Phasemation's 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 its smooth mid-high range with a high sense of SNR is attractive. There are no noticeable scratches (Daiki Goto) Maintenance information: 2025.12.10 operation confirmed Accessories: original box, manual 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
Manufacture:UESUGI
Original price: JPY 88,000
Price: JPY 54,364 Sold Out
- description
- MC step-up transformer from UESUGI. We are loading transformers developed in collaboration with Tamura. Low impedance model. Adopts a completely independent structure for the left and right, including the earth system. This model is ideal for orthophone MC cartridges. Maintenance information: 2025.12.6 sound output operation confirmed Accessories: none Main specifications: primary impedance 3 ohms secondary impedance 2 kΩ boost ratio 25.8 times W174 x H125 x D121 mm 2.5 kg
Manufacture:PhaseTech
Original price: JPY 38,000
Price: JPY 22,545 Sold Out
- 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
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 14,364 Sold Out
- 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
Manufacture:ortofon
Original price: JPY 48,000
Price: JPY 28,909 Sold Out
- 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
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 14,364 Sold Out
- 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
Manufacture:FR
Original price: JPY 20,500
Price: JPY 18,000 Sold Out
- 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
Manufacture:ortofon
Original price: JPY 13,000
Price: JPY 31,818 Sold Out
- description
- MC boost transformer optimized for SPU. The sound creation that is only slightly distorted with a small transformer embodies superb music playback by connecting the SPU. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.22 Operation confirmed Accessories: none Main specifications: input impedance 2 ohms to 3 ohms boost ratio 60 times weight 70 g
Manufacture:ortofon
Original price: JPY 29,000
Price: JPY 31,636 Sold Out
- description
- Mono dedicated step-up transformer. Excellent compatibility with orthophone CG25D mono MC cartridges. Due to the weak boost ratio of 12 dB, just the right volume can be obtained in the mm position. It is in good condition with no conspicuous scratches etc. (Asae Tomoho) Maintenance information: 2025.11.22 sound output confirmed Accessories: none Main specifications: boost ratio 12 dB input impedance 5 ohm to 50 ohm frequency characteristics 10 to 100 kHz recommended cartridge CA25D/CG25D/CA25DI/CG25DI W65 × H39 × D98 mm 410 g
Manufacture:ortofon
Original price: JPY 78,000
Price: JPY 27,091 Sold Out
- description
- This step-up transformer is ideal for SPUs, etc. It is an MC transformer with excellent thickness and sense of energy, and fully brings out the characteristics of cartridges. (FUJISAWA KOSHI) Maintenance information: 2025.11.21 operation confirmed Accessories: 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
Manufacture:AUDIO NOTE
Price: JPY 180,000 Sold Out
- description
- A boost transformer from the era created by Mr. Kimiyasu Kondo, the founder of Audio Note himself. Please try the dynamic and delicate sound quality tuning delivered from a large transformer using silver wire, which is the company's signature technology. A feeling of use can be seen on the exterior, such as corrosion and rust on the plug, sticking marks, dullness, scuffs, etc. on the main body (Murakoshi Yoichi) Maintenance information: 2025.11.15 sound output confirmed Accessories: none Main specifications: PASS, 3, 2, 40 ohm switching W76 × H70 × D187 mm 807 g (actual measurement)
Manufacture:fidelity-reserch
Original price: JPY 68,000
Price: JPY 42,727 Sold Out
- description
- This is a boost transformer (Type L version) for FR low impedance MC cartridges. There is a sense of clarity, and the clean, straight sound is attractive. There are small wounds and dullness (Murakoshi Yoichi) Maintenance information: 2025.11.15 sound output confirmed Accessories: none Main specifications: input impedance 3 ohms or less, output impedance 47 to 50 kΩ, W158 x H60 x D120 mm, 2.1 kg
Manufacture:entre
Original price: JPY 48,000
Price: JPY 40,909 Sold Out
- description
- An easy-to-use Antray boost transformer with 3 inputs and 3 impedance types selectable in addition to PASS. It is simple and carefully made, and has good balance and precise sound quality, so it can be lifted honestly and firmly. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.15 Operation confirmed Accessories: none Main specifications: primary impedance 3/10/40 ohm switching, bypass, 3 input systems, W130 x H70 x D186 mm, 2 kg
Manufacture:PARTRIDGE
Original price: JPY 49,800
Price: JPY 72,545 Sold Out
- description
- MC boost transformer using TH-7559 made by the famous British transformer manufacturer Partridge, low to high switchable. You can enjoy a clear, hard sound. Perfect for Denon's DL103 series and Orthophone MC series. There is dullness and a feeling of use. (FUJISAWA KOSHI) Maintenance information: 2025.11.13 Operation confirmed Accessories: No accessories Main specifications: 2 input systems, input impedance PASS/LOW/3Ω/HIGH/32Ω switching W150 × H100 × D125 mm dead weight 845 g
Manufacture:TRIODE
Original price: JPY 100,000
Price: JPY 54,364 Sold Out
- description
- The highest quality super permalloy core is used to strongly amplify the small signals of low distortion ultra-low impedance cartridges. It excels at reproducing all kinds of sound fields with a sense of hole, scale, and reality, and achieves supple, cohesive playback unique to analog. There are scratches and some paint peeling. Serial 08110133 (Fujisawa Yukishi) Maintenance information: 2025.11.11 Operation confirmed Accessories: No accessories Main specifications: frequency characteristics 10Hz to 70kHz gain: low16dB/high22dB input load resistance 2Ω to 47Ω input terminal 2 systems gain switching: pass/low/high output terminal 1 system W180 ✕ d155 x H145 mm 2.5 kg
Manufacture:MUSICA
Original price: JPY 69,000
Price: JPY 18,000 Sold Out
- description
- MUSICA MC BOOST TRANSFORMER. You can enjoy clear, natural sound. Overall, there are injuries, abrasions, etc. (Oikawa Tetsuji) Maintenance information: 2025.11.12 Operation confirmed Accessories: none Main specifications: input impedance 15 ohms to 40 ohms, compatible size W220 x H70 x D80 mm, weight 1.2 kg
Manufacture:MA COTTER
Original price: JPY 260,000
Price: JPY 409,091 Sold Out
- description
- Comes with original box! The pinnacle of step-up transformers, the most popular MARK2 TYPE L among MA cotters. MC boost transformer for low impedance such as orthophones. Using a strong, sealed case and silver wire, the strong and fresh tone is attractive. Perfect compatibility with SPU etc. The transformer itself is different from P/PP/S. Officially imported by RF Enterprise. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.12 Operation confirmed Accessories: original box Main specifications: primary impedance 1 to 6 ohm silver wire triaxial output cable, adopted size W76 x H55 x D150 mm, approx. 1.3 kg
Manufacture:DENON
Original price: JPY 20,000
Price: JPY 12,545 Sold Out
- description
- ※Since there are noticeable scratches, it is inexpensive and is sold as is. The final model of the DENON step-up transformer using all LC-OFC lines. Small and affordable, yet clear sound with high S/N. It is a versatile type that is compatible with various cartridges from 3 to 40 ohms. Appearance, scratches, dullness, and feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2025.11.3 sound output 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
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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