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- description
- The price has been reduced. 2023/12/11 sales price 2,500 yen I think it's a shelf board for the company's rack GS-622. There is a scratch on the horn (Oikawa Tetsuji) Accessories: fastener Main specifications: W528 x H26 x D470 mm 4.3 kg (actual measurement)
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- The disposal price has been reduced. Member prices are not applicable. 2023/12/10 sales price 18,000 yen USB isolator Input to USB Type-B and output from USB Type-A. USB low-speed (1.5Mbps) and full-speed (12Mbps) dedicated hubs. Please refer to the manufacturer's website for details. https://octy.co.jp/products/usb20.html ※5V power supply is not included. Please prepare separately (Oikawa Tetsuji) Maintenance information: 2023.12.10 storefront operation confirmed (5V test power supply is supplied, and sound output operation confirmed by connecting between PC and USB DAC) Accessories: *USB microB 5V power supply is not included. Please use your own USB adapter or the like. Main specifications: 110mm×64mm×30mm 230g
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- ※Set of 2 (both tubes are not treated as a pair since their structures are very different), deflection output tubes, made in America, measured value 66/64 (rejection value 38), with original box (box lid is missing) *Measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box
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- The disposal price has been reduced. Member prices are not applicable. 2023/12/10 sales price 25,000 yen*Since the output terminal has been remodeled to an XLR terminal, it is inexpensive. It is a pretty niche product that uses 2 stereo amplifiers so that it can be used like a mono amplifier. Actually, it seems to be a product intended for use with the company's 405-2. There is a lot of dullness on the exterior due to aging (Fujisawa Yukishi) Maintenance information: 2023.6.4 sound output confirmed Accessories: none Main specifications: W80xH47xD140mm approx. 1.0 kg/unit
Manufacture:PHILIPS ECG
Price: JPY 18,182(pair)
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- Pair tube, 6L6GC compatible ball, high reliability tube, made in America lot: 8526/8526 measured value 44/42 (rejected value 25) with replacement box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: replacement box
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- Pair tube, large beam output tube, 8147 compatible bulb, gray plate for Hi-Fi, with original box (outer box/inner box), has slightly decreased getter for both tubes ※ The pair measures and determines EM values with the measuring machine TC-162 (Kojima Yosuke) Accessories: original box
Manufacture:MATSUSHITA
Price: JPY 7,273(pair)
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- Pair tube, EL84 compatible ball, pentode tube, made in Japan, measured value 84/80 (rejection value 50), both tubes have pin bends ※ pairs are determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: none
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- Pair tube 6BQ5 high reliability tube made in Japan measured value 72/68 (rejection value 46) *Pairs are determined based on GM values measured with the TV-7 test machine (Kojima Yosuke) Accessories: none
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- Power cable 3.0 m A power cable that uses the company's KS-00 cable, uses an AET PSE-018V2HG as the outlet plug, and an AET PSE-320HG as the inlet plug. Compared to the predecessor, it is a monitor and high-resolution oriented model that has excellent high-frequency reproduction capability and resolution, and transmits sound images more clearly than ever before (Kojima Yosuke) Accessories: none
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- Pair tube 6BQ5 compatible ball pentode tube measurement value 66/66 (rejection value 50) with original box SIEMENS print is printed, but it was determined from the structure and date code that it was made by Ei (made in Yugoslavia) ※The pair was determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box
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- 1 bottle sold CV4085/6267 compatible ball mesh shield code: 8Y5 L2B measurement value 56 (rejection value 33) all the prints with the white box have disappeared, but it was determined to be EF86 based on the structure and code ※ The measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:ELECTRO HARMONIX
Price: JPY 5,909(pair)
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- Pair tube, EL34 compatible ball, Russian tube, measured value 44/42 (rejected value 30) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box
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- Pair tube, triode, metal base, made in America, with original box, the size of the glass tube is different on the left and right, but the internal structure is the same ※The pair is determined based on EM values measured with the SENCORE TC-162 test machine (Kojima Yosuke) Accessories: white box
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- Pair tube, triode, metal base, made in America, comes with a box, is inexpensive because there are fewer gutters and there are burns ※Pairs are determined based on EM values measured with the SENCORE TC-162 test machine (Kojima Yosuke) Accessories: white box
Manufacture:不明
Price: JPY 7,273
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- Tube radiators, 3 sizes, set of 12, 3 sizes (12AX7 series, 6BQ5 series, 6CA7 series) 12AX7 series: 5 pieces, 6BQ5 series: 4 pieces, EL34 series: 3 pieces, with fixed band (Kojima Yosuke) Accessories: fixed band Main specifications: 12AX7 series: height 28 mm 6BQ5 series: height 42 mm 6CA7 series: height 67 mm (actual measurement)
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- ※Set of 2 (not treated as a pair since the internal shape is different between the tubes) KT88 compatible balls, Russian metal brown, base code: 0210/0601 measured value 56/50 (rejection theory 44) with original box ※ measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box
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- 1 bottle of side-heat beam tube, made in France, smoke measurement value 42 (rejection value 25), replacement box included, printing is missing ※ the measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box
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- Pair tube 6BQ5 compatible ball pentode tube made in Russia, black plate, measured value 78/72 (rejection value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box
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- 2.6 m speaker cable sold per cable, 98 SCMC-OFC conductors, parallel multiple stranded wire type that uses 1 pair of strands, has relatively good treble range extension in the company's speaker cable lineup, and it is a cable that matches well with the overall softness of the sound (Kojima Yosuke) Accessories: none
Manufacture:AudioQuest
Price: JPY 1,818
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- LGC conductors are used for only 1 3.0 m RCA cable. I want a little more loss of the high frequencies, but the sound is so intense that it comes forward (Mizusaki Ryo) Maintenance information: 2023.11.24 Continuity confirmed Accessories: none
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- Disposal prices have been reduced! (Member price does not apply) 2023/11/7 sales price 79,800 yen ※ It's cheap because it's not in very good condition. Comes with an ottoman Among the company's many stress-free chairs, this is the most compact model and has a simple design that fits any room. It is firm and comfortable to sit on and supports your lower back. As for the exterior, the leather is worn out and has wrinkles and peeling. (MIURA Kimiya) Accessories: ottoman Main specifications: W700 x H940 x D700 mm, seat height 380 mm, ottoman: W550 x H400 x D420 mm
Manufacture:自作
Price: JPY 22,727(pair)
- description
- Pair tube, 6BQ5 compatible ball, made in Yugoslavia, foot, measured value 70/70 (rejected value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:CHORD
Price: JPY 21,636
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- The disposal price has been reduced. Member prices are not applicable. 2023/10/23 sales price 29,800 yen ※Currently sold. Comes with a special case! Portable headphone amplifier with built-in D/A converter. DSD256 (11.2 MHz/1 bit) PCM supports native playback of up to 768 kHz/32 bit. Please enjoy the sound quality unique to a thick mojo in the mid to low range. There is dullness and a feeling of use (Sasaki Shota) Maintenance information: 2023.10.23 Operation confirmed Accessories: original box Main specifications: output level 35 mw/600 ohm, 720mw/8 ohm, output impedance 0.075 Ω, dynamic range, 125 dB input system, 3 optical systems, 1 coaxial x 1, microUSB x 1, 2 output systems, headphone jack x 2, charging time, approx. 5 hours continuous operation time, approx. 8 hours W82 x H60 x D22 mm 180 g
Manufacture:不明
Price: JPY 1,818
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- Unspecified board. A leather-style decorative sheet is attached to a wooden board (Tetsuji Oikawa) Accessories: none Main specifications: W530 x H25 x D430 mm, weight 3.4 kg (actual measurement)
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- Line matching transformer sold 1 piece Primary: 600 Ω Secondary: 600 Ω Winding Ratio 1:1 Output 10 dBm Frequency Range 50 to 10 kHz W34 x H42 x D22 mm Approx. 0.1 kg (Yosuke Kojima) Accessories: none
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- Line matching transformer sold 1 piece Primary: 600 Ω - CT Secondary: 600 ohms Output 10 dBm Frequency Range 50 to 10 kHz W44 x H65 mm 0.25 kg/piece There are bumps and paint peeling in places (Yosuke Kojima) Accessories: none
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- Pair tube 6SL7 equivalent tube military tube brown base ring getter measurement value 52 (rejected value 32) with original box ※The measured value shows the gm value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
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- * Since there are difficulties with the attachment part on both sides, it is inexpensive. Line matching transformer sold primary: 600 ohms, output 10 dBm, frequency range, 50 to 10 kHz, W44 x H65 mm, 0.25 kg/piece, the head of the mounting bolt on one side is flying off, and there is distortion in the screw hole on the other side (Kojima Yosuke) Accessories: none
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- Output transformer sold 1 piece Primary: 14 kPPΩ Secondary: 600 Ω WW76 × H71 × D43 mm 0.6 kg (actual measurement, protrusions not included) There are paint peeling and seal marks in places (Kojima Yosuke) Accessories: none
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- * It seems to be an output transformer from the specifications; sold 1 piece, primary: 10 kΩ, secondary: 600 ohms, W76 x H71 x D43 mm, 0.6 kg (actual measurement, not including protrusions), there is paint peeling in places (Kojima Yosuke) Accessories: none
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- Choke transformer 10H/120mA DC resistance 110Ω (actual measurement 112.2Ω) W68 x H91 x D71 mm 1.6 kg The paint is peeling off in places, and there are rust stains (Kojima Yosuke) Accessories: none
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- Line matching transparent pair sales primary: 600 ohm - CT secondary: 600 ohms output 0 dBm frequency range 50 to 10 kHz W25 x H45 mm approx. 60 g/piece (Yosuke Kojima) Accessories: none
Manufacture:自作
Price: JPY 15,273
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- The price has been reduced! 2023/10/7 This is a self-made MC step-up transformer with a sales price of 20,000 yen. According to the specifications, the boost ratio appears to be 1:10. Use it with high output cartridges such as the DL-103! (FUJISAWA KOSHI) Maintenance information: 2023.10.7 operation confirmed Accessories: none Main specifications: MC boost transformer input/output 1 system boost ratio 1:10 W 110 x H45 x D145 mm (actual measurement)
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- Pair tube, English tea base, double gettering code: 8047/8048 measured value 56/54 (rejected value 32) with original box*Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:CLASSIC PRO
Price: JPY 909(pair)
- description
- Mount adapter compatible with 35mm diameter speaker stands. This adapter is used when mounting speakers that do not have a hole in the bottom (Tetsuji Oikawa) Main specifications: load capacity approx. 30 kg, stand mount diameter: 35 mm, base thickness: approx. 8 mm
Manufacture:B&W
Price: JPY 909(only one piece)
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- ※1 sheet only. It seems to be for CDM-1, but details are unknown (Oikawa Tetsuji) Accessories: none
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- The disposal price has been reduced. Member prices are not applicable. 2023/9/23 sales price 118,000 yen This is a high sound quality studio preamp with feedback on design and development technology for professional consoles and DC power amplifiers. It has a high-grade design, such as an input level equipped with a large machined aluminum knob, monitor level volume, an R core transformer, and a luxurious power supply unit using a large capacity capacitor. There are hit scratches and line scratches overall (Daiki Goto) Maintenance information: 2023.9.23 Operation confirmed Accessories: power cable Main specifications: Input SOURCE INPUT 4 stereo systems (1 of which is balanced input) DECK INPUT stereo 4 systems output MONITOR OUTPUT stereo 2 systems (1 of which is balanced output 2 hot) DECK OUTPUT stereo x 4 W483 x H181 x D44 mm 3.4 kg
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- ※One piece only. Details unknown, this is an ALTEC 604 or ALTEC 1 inch driver diaphragm. It seems to be an inexpensive interchangeable product (Daiki Goto) Accessories: none
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- Screwdriver Transpair sale 1st order: 5 kΩ 2nd order: 5 kΩ CT/1.25 ksplit DC30mA 50 to 15 kHz output level 30dBm W76 × H83 × D44mm 0.7 kg (actual measurement, including protrusions) One side with original box seems to be an unused item due to the state of the terminal! (KOJIMA Yosuke) Accessories: original box
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- Output transparent pair for push-pull output 40W primary: 8kΩ secondary: 4-8-16 ohms W83 x H104 x D78 mm 2.3 kg/piece with original box (no label on one side) There are scuffs and line scratches in places (Kojima Yosuke) Accessories: original box
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- The price has been reduced. 2023/9/22 Sales price 69,800 yen ※Since this is a remodeled product, it is currently sold. 3-way network. The details of the crossover are unknown. The attenuator comes with FOSTEX's AT-50H (16 ohms for the middle range only). There is a slight creak, but the sound output has been confirmed. I even took pictures of the interior. Please refer to it. There is no original terminal block (Sasaki Shota) Maintenance information: 2023.9.22 sound output confirmed Accessories: none Main specifications: 3-way network W210 x H235 x D158 mm 4.5 kg (actual measurement)
Manufacture:不明
Price: JPY 9,091
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- STUDER D730 stand with unknown details (Tetsuji Oikawa) Main specifications: W380 x H177 x D350 mm 2.1 kg (actual measurement)
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- SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case
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- SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case
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- SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case
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- Pair tube triode for Hi-Fi made in Japan*Pairs are determined based on EM values measured with the test machine EM-604 (Yosuke Kojima) Accessories: none
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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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