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1
- description
- Single sale direct heat triode tritan filament made in Germany serial: E1046 ※The measured value is lower due to the characteristics of the ER300B, but there is no problem with operation (reference: measured value 48 (rejected value 58) using the measuring instrument TV-7) with original box and measurement table (Kojima Yosuke) Accessories: original box, measurement table
- description
- ※There is no problem with operation, but it is currently sold because it is cheap. 7-channel varicon-type FM dedicated tuner. Although the sound is clear, it also has analog characteristics, and you can see how good the performance is. The clear and supple sound is impressive (Sasaki Shota) Maintenance information: 2024.8.25 Operation confirmed (there is a slight gap in volume) Accessories: none Main specifications: 7-stage varicon FM dedicated tuner W430 x H149 x D377 mm 7.9 kg
- description
- Pair tube direct heat triode smoke, made in America, seems to be an OEM product for Canadian Marconi. Measured value 70/70 (rejection value 38) with original box (box is damaged) *Pairs are judged based on values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode smoke, made in America, seems to be an OEM product for Canadian Marconi. Measured value 70/68 (rejected value 38) with original box (box is damaged) *Pairs are judged based on values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode smoke, made in America, seems to be an OEM product for Canadian Marconi. Measured value 68/68 (rejected value 38) with original box (box is damaged) *Pairs are judged based on values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode smoke, made in America, seems to be an OEM product for Canadian Marconi. Measured value 68/68 (rejected value 38) with original box (box is damaged) *Pairs are judged based on values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- The disposal price has been reduced! (Member prices do not apply) 2024/7/6 sales price 39,800 yen for 1 unit only. Mono power amplifier equipped with KT88. This amplifier is recommended for those who want to relax and enjoy music, with a powerful, delicate, and clear sound that plays well even in the low frequencies. The exterior has bumps, paint peeling, and scratches. Serial 0504082R (Fujisawa Yukishi) Maintenance information: 2024.7.6 operation confirmed Accessories: bonnet Main specifications: 50W (UL) 25W (TRIODE) 4.8Ω W180 × H190 × D470 mm weight 14.5 kg (actual measurement)
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- The price has been reduced! 2024/4/7 sales price 2,000 yen ※ Since there is no main unit, operation has not been checked. Nagaoka replacement needles. This is a TRIO N-39 compatible product. As for the exterior, the needle tip is slightly to the left (Hiroki Aso) Maintenance information: 2024.4.7 operation unchecked Accessories: none Main specifications: Appropriate needle pressure 1.5g
Manufacture:Western Electric
Price: JPY 90,727(pair)
- description
- Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 90/86 (rejection value 55) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube large triode tube made in Japan Actual measured IP value: 46/44mA (the best standard IP value for this amplifier is 50mA) There are adhesive marks on the base part on one side, and the other side is inexpensive because there are few getters ※Sound is checked and plate current values are measured with a test amplifier, and it has been determined that operation is good (Kojima Yosuke) Accessories: none
- description
- Pair tube direct heat triode tube, made in America, JAN smoke measurement value 62/60 (rejection value 38) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 86/84 (rejected value 55) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 84/84 (rejected value 55) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube direct heat triode tube American-made smoke measurement value 68/68 (rejection value 38) with white box (lid claws are missing) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube direct heat triode tube American-made smoke measurement value 72/70 (rejection value 38) with white box (lid claws are missing) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube direct heat triode tube made in Russia measured value 72/70 (rejected value 38) with original box (inner cushioning material has deteriorated) *Pairs are determined based on gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Replacement needle for TRIO and KENWOOD V-36 cartridges. Unchecked because it is only a replacement needle (Kobayashi Hitoshi) Maintenance Information: Operation Unconfirmed Accessories: original box
- description
- Compatible needles for COLUMBIA DSN-68, Toshiba N-36C, TRIO N-65, ONKYO DN-67ST, SONY ND-148G, AIWA AN-F10 It has not been opened, and operation has not been confirmed (Murakoshi Yoichi) Maintenance Information: Operation Unconfirmed Accessories: original box
Manufacture:SWING
Price: JPY 909
- description
- Replacement needles for T-30 and V-30 TRIO KENWOOD cartridges. Unchecked because it is only a replacement needle (Kobayashi Hitoshi) Maintenance Information: Operation Unconfirmed Accessories: original box
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
- description
- ※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
- description
- ※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
- description
- ※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.
- description
- 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
- description
- 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:SWING
Price: JPY 909
- description
- Replacement needle for TRIO/KENWOOD cartridge V-37 It's unchecked because it's only an exchange needle (Kobayashi Hitoshi) Maintenance information: operation unconfirmed Accessories: original box
- description
- TRIO N-39 compatible needle. This is a replacement needle for TRIO V-39. Operation not confirmed (Murakoshi Yoichi) Maintenance information: operation unconfirmed Accessories: original box
- description
- Replacement needle for TRIO/KENWOOD cartridge V-39MKIII Since it is only a replacement needle, it has not been checked. (KOBAYASHI Hitoshi) Maintenance information: operation unconfirmed Accessories: none
Manufacture:SWING
Price: JPY 909
- description
- common needle. Compatible cartridges include Toshiba N-78D, TRIO N-64, SHARP STY-129, Marantz CTS-143, etc. Operation has not been checked (Hiura Katsugu) Maintenance information: operation unconfirmed Accessories: original box
Manufacture:SWING
Price: JPY 1,818
- description
- common needle. Compatible cartridges include Toshiba N-72D, TRIO N-64, Mitsubishi 3D-54M AKAI RS-77, etc. Operation has not been checked (Hiura Katsugu) Maintenance information: operation unconfirmed Accessories: original box
- description
- Equivalent to TRIO N-39. Replacement needle for N-39 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box
- description
- 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
Price: JPY 1,818
雑誌・書籍1000円以上で送料無料
- description
- ※Shipping service. No. 58 Special Feature = 3rd “THE STATE OF THE ART: Supreme Component” Award Selection/New JBL 4345 Detailed Report/EMT927 vs. Torrance Reference/Listen to the Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issued. Posted models: JBL/4345BWX MCINTOSH/MC2500 VICTOR/TT-801, CL-P10, TS-1 MICRO/SX-8000, HS-80 ONKYO/INTEGRA P-309, INTEGRA M-509 MARK LEVINSON/ML-6AL AUDI-Technica/AT-34E11 ENTRE/EC-30 SME/3012-R SPECIAL TECHNICS/EPC-C100CMK3 FIDELTY RESEARCH/XF-1 SELLESION/DITTON300 KEF/MODEL105.4 KENWOOD/L-08C, L-08M PIONEER/A-980 SANSUI/AU-D907F SONY/TA-AX8 LO-D/TU-1000 LUXMAN/PD300 ADC/ASTRION LINN/ASAK/ S56.4.15 issued. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
- description
- The A2500 is a tube type power amplifier kit that has been replaced with speaker terminals that are easy to use even for beginners. 6AQ8 for the first stage and 12AU7 for the phase reversal stage both use triodes. Since triodes are used across all stages, the sound is taut and bright, with excellent nude characteristics. The exterior has dullness over time, rust, and small scratches. Serial 560561 (Miura Kimiya) Maintenance information: 2018.4.28 Maintained (printed circuit board resistor replaced. (Adjustment characteristics check OK) 2014.11.21 maintenance completed (input VR, vacuum tube socket, coupling capacitor, SP terminal, BIAS DC BAL, semi-VR, each deterioration exchange, adjustment, characteristic check OK) Accessories: instruction manual Main specifications: 6 RA8 push-pull 6 RA8 x 4/12 AU7 x 2/6AQ8 10W+10W W410 x H145 (with hood) x D190 mm 9.6 kg
- description
- Pair tube, triode, metal base, made in America, with original box*Pairs are determined based on EM values measured by the SENCORE TC-162 testing machine (Kojima Yosuke) Accessories: original box
- description
- Large triode sold per unit measured IP value: 50 mA (the best standard IP value for this amplifier is 50 mA) There is a getter burn with the original box ※ I checked the sound output and measured the plate current value with the test amplifier, and it was determined that the operation was good (Kojima Yosuke) Accessories: original box
Price: JPY 2,455
雑誌・書籍1000円以上で送料無料
- description
- ※Shipping service. Special Issue No. 36 = All Speaker Systems (above) Test of the latest 40 models/Sound Quarterly (listen to new products) /1975.10.1 issue. Published models: CHRYSLER/LAB-1000,2000 YAMAHA/NS-451 ALLISON/ONE, TWO SLESTION/UL6, UL8 OMAL/MODEL TL6 CABASSE/BRIGANTIN INFINITI/2000Ⅱ JENSEN/23 YAMAHA/C-1 SANSUI/AU9900,11000, TU9900 LAX/L-80V TECHNICS/ HY-7600,7200, ST-7600,7200 VICTOR/JA-S91, S71, S51, JT-V71, V51 TRIO/KA-7500, KT-7500 DIATONE/DA-U850, DA-F750, DA-U750 GAS/AMPZILA SAE/MARK2500 ALTEC/9440A RADFORD/HD250, ZD22 DENON/DP-1700, DL-109R ,109D DIATONE/DP-91D YAMAHA/YP-600, YP-1000Ⅱ MICRO/TAKE-5 CEC/BD-7000 OTTO/TP-1200 SANSUI/SR-525 GRACE/G714, G704 DUAL/601,1228,1225. The photograph is a sample, so the actual item may be broken or written on it.
- description
- Pair tube, PX4 equivalent tube, direct thermal triode, made in England, measured value 54/52 (rejection value 39) with white box (there is writing on the box) *The pair was judged based on the GM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- The large triode print sold in Japan has disappeared, but I think it was made by NEC from the structure. Measured IP value: 45 mA (the best standard IP value for this amplifier is 50 mA) with the original box ※ I checked the sound output with the test amplifier and measured the plate current value, and it has been determined that the operation is good (Kojima Yosuke) Accessories: original box
- description
- Pair tube triode metal base, made in America, original with box ※ The pair was determined based on the EM value measured by the SENCORE TC-162 tester (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct thermal triode made in England measured value 54/50 (rejection value 39) with replacement box The plate shape of the spring fixing part on the top of the head is slightly different on the left and right, and there is discoloration on the plate on one side ※ The pair was determined based on the GM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: replacement box
Manufacture:UNITED ELECTRON
Price: JPY 34,545(pair)
- description
- Pair tube 45 Special/38142 compatible ball, direct heat triode, fishing rod type, filament measurement value 120/118 (rejection value 55) with original box ※ The pair was determined based on the GM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:National Electronics
Price: JPY 34,545(pair)
- description
- Pair tube 45Special compatible spherical triode fishing rod type filament measurement value 100/92 (rejection value 55) *Pairs are judged based on GM values measured by test machine TV-7 (Kojima Yosuke) Accessories: none
Manufacture:NATIONAL UNION
Price: JPY 36,364(pair)
- description
- Pair tube 45Special compatible spherical triode fishing rod filament measurement value 94/86 (rejection value 55) *Pairs are judged based on GM values measured by test machine TV-7 (Kojima Yosuke) Accessories: none
Price: JPY 4,091
雑誌・書籍1000円以上で送料無料
- description
- Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box
- description
- Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box
- description
- 1 sold bi-triode power tube made in the USA JAN measurement value 58 (rejection value 40) with original box ※ Measured value is gm value measured by tv-7 tester (Yosuke Kojima) Accessories: original box
- description
- Pair Tube Bi-triode Power Tube Made in USA JAN Measurement Value 60/60 (Rejection Value 40) With Original Box ※ The pair is judged based on GM value measured on the tv-7 test machine (Yosuke Kojima) Accessories: original box
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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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