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1
Manufacture:P&C
Price: JPY 386,364
- description
- The price has been drastically reduced! 2026/3/15 sales price 498,000 yen Maintained! A single amplifier equipped with the last military vacuum tube GM-70 in the Soviet era. It has a softer tone than the 845, and the sound and breadth of the instrument is richer. Excellent compatibility with large ALTEC speakers, etc. There is a scratch on the front. (FUJISAWA KOSHI) Maintenance information: 2026.3.15 Maintained (WE310A electrode drawer and adhesive treatment between cap and vacuum tube body. Screws on the GM-70 socket part were inspected and tightened during internal inspections. The vacuum tube operating voltage was checked, and the GM-70 operated normally with a plate voltage of 920V and a current of 85mA. Bias is a self-biased method. A power supply for DC ignition was added to minimize residual noise. Also, since a voltage of about 1000 V is ignited to the output transformer, the secondary terminal 0V is connected to ground as a preventive measure to prevent electric shock due to transformer leaks, and the sound output test is good. Gain: 14.8 times (approx. 23 dB) Less than 10W (8Ω) near the maximum input volume with 1V input. Undistorted maximum output: 9W (at 8Ω1kHz) Frequency characteristics: 47Hz to 12kHz (-3dB) measured at 8Ω1W output. Input impedance: 100KΩ XLR terminal, but not 600Ω. (Number 2 is + and number 2 and 3 are Earth.) Accessories: power cord Main specifications: approx. 10W+10W (actual measurement) vacuum tube using GM-70 x 2 Philips ECG 5R4GYB x 2 WE 310A (top mark/small punch) x 2 W500 x H273 x D364 mm 38.1 kg (actual measurement)
Manufacture:PHILIPS ECG
Price: JPY 5,000
- description
- Sold per bottle, rectifier tube, brown base, JAN measurement value 50 (rejected value 40) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:PHILIPS ECG
Price: JPY 5,000
- description
- Sold per bottle, rectifier tube, brown base, JAN measurement value 52 (rejected value 40) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:PHILIPS ECG
Price: JPY 1,818
Manufacture:PHILIPS ECG
Price: JPY 1,818
Manufacture:PHILIPS ECG
Price: JPY 909
Manufacture:PhilipsECG
Price: JPY 4,545(pair)
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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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