The price has been reduced. 2022 9/17 Sales price 128,000 yen This transformer has been improved to the HI-PC core material with excellent initial magnetization characteristics, drastic improvements in internal loss, and special impregnation treatment to improve the instantaneous power and power of the reproduced sound. The exterior is dull and has a feeling of use (Kobayashi Hitoshi)
Maintenance Information: 2022.9.17 Operation confirmed
Accessories: instruction manual, original box
Main specifications: impedance 1 to 10 ohms load impedance 47 kΩ boost ratio 20 dB (3 ω/47 kω/1 kHz) W160 × H73 × D128 mm
Adopting the highest quality super permalloy core, it strongly amplifies the micro signal of the low-strain ultra-low impedance cartridge. It is excellent for reproduction of hole, scale, realism, and any sound field. It achieves supple and core reproduction unique to analog. Appearance, there is a scratch on the side plate. Serial 08110151 (Satoshi Yonejima)
Maintenance Information: 2021.6.6 Operation confirmed
Accessories: Instruction manual, original box
Main specifications: Frequency characteristics 10Hz to 70kHz Gain: Low16dB, High22dB Input Load Resistor 2Ω to 47Ω Input Pin 2 Gain Switching: PASS, LOW, HIGH Output Pin 1 System W180 ✕ D155 × H145 mm 2.5 kg
I cut the price! 2021/6/6 Selling price 59,800 yen The highest quality super permalloy core is used to strongly amplify the micro signal of the low-strain ultra-low impedance cartridge. It is excellent for reproduction of hole, scale, realism, and any sound field. It achieves supple and core reproduction unique to analog. Appearance, there is a scratch on the side plate. Serial 08110151 (Satoshi Yonejima)
Maintenance Information: 2021.6.6 Operation confirmed
Accessories: Instruction manual, original box
Main specifications: Frequency characteristics 10Hz to 70kHz Gain: Low16dB, High22dB Input Load Resistor 2Ω to 47Ω Input Pin 2 Gain Switching: PASS, LOW, HIGH Output Pin 1 System W180 ✕ D155 × H145 mm 2.5 kg
Inside the boost transformer with the ESL badge, the North American brand of orthophone has a circuit diagram stating “TM120" and a boost ratio for density and sound pressure. Connect with the orthophone's mono needle for a very dense sound (Yosuke Kojima)
Maintenance information: 2021.7.12 working confirmed
Accessories: none
Main specifications: Boost ratio 1:90/4
※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)
A self-made MC step-up transformer using Tamura's TKS-24. The knob is not wired and does not work. When I tested it with DL-103, I was able to use it without problems, but the details are unknown. There is rust on the transformer (Oikawa Tetsuji)
Maintenance Information: 2022.10.23 Operation confirmed
Main specifications: W160 × H118 × D150 mm 1.14 kg (actual measurement)
A rare item! It hasn't arrived in a long time. A boost transformer for MC type cartridges manufactured by Partridge that is handled by the Listening Device Division where the distributor changed from Audionics. Perfect for low impedance MC cartridges such as orthophone SPUs. There are scratches on the exterior. Serial 930117 (Fujisawa Yukishi)
Maintenance information: 2024.1.26 Maintained (terminals were replaced due to poor earth terminal screws. Operation was checked.)
Accessories: No accessories
Main specifications: MC type cartridge boost transformer primary impedance 1.5 Ω secondary impedance 200 Ω W60 × H120 × D 180 mm 1.2 kg
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. The exterior is crushed by a single rubber foot, and there is light dullness throughout (Murakoshi Yoichi)
Maintenance information:2023.2.7 sound output confirmed
Accessories: original box
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
A step-up transformer cased by Audionics using a transformer from Partridge, a prestigious British transformer manufacturer. The natural band balance has a sense of intonation, and a pleasant tone that feels good against the skin. High 40 ohm and low 3 ohm compatibility due to cable replacement avoids sound quality deterioration due to switches, etc. There is no seal on the transformer part, and there is a thin paint crack (Kobayashi Hitoshi)
Maintenance information: 2023.12.23 Operation confirmed
Accessories: none
Main specifications: input impedance 3 ohm/40 ohm switching boost ratio 35 dB frequency band 20 to 50,000 Hz load resistance 47 kΩ size W165 x H120 x D 100 mm weight 2.8 kg