Add search
46 results
Manufacture | Model/Title | Price | Arrival date

KL-4050

Ask 24-42265-05763-00
KL-4050
Manufacture:TRIO
Original price: JPY 55,000
Price: JPY 13,636(pair)
Shop: Osu shop
Arrival: 2024-03-25 19:39:25
description
Since the attenuator cannot be removed, it is currently sold at a low price. TRIO vintage speakers You can enjoy the crisp, dry sound like a retro design. There are multiple insulator marks on the side (Sasaki Shota) Maintenance information: 2024.3.25 good sweep test, attenuator galley Accessories: none Main specifications: 3-way 3-speaker bass reflex system unit: 25 cm: 12 cm: 5 cm 35 Hz to 20,000 Hz 8 Ω 98 dB crossover frequency: 800 Hz/5 kHz W36.6 x H62.3 x D29 cm 14 kg

KT-7500Japan

Ask 23-40808-22636-00
KT-7500
Manufacture:TRIO
Original price: JPY 48,000
Price: JPY 9,091
Japan 1975 made
Shop: Osu shop
Arrival: 2024-03-21 19:45:27
description
※The sound output operation has been confirmed, but there is a slight band gap, and since it is cheap, it will be handed over as is. Trio quadruple varicon-type FM/AM tuner. The high range is moderate, but the fresh, thick sound that is difficult to obtain with a synthesizer tuner is attractive. The exterior has spots, small scratches, and rust spots (Mizusaki Ryo) Maintenance information: 2015.3.4 manufacturer maintenance (The detection circuit offset has been adjusted. Other adjustments have been made to RF, detection, VCO, separation, meter, etc. (There is a contact problem with the switch and volume, but since parts are not available, the contacts have been cleaned) Main specifications: W430 x H149 x D376 mm 8 kg

6B4G

Ask 24-41310-00679-00
6B4G
Manufacture:SYLVANIA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-03-15 20:01:48
description
Pair tube direct heat triode tube, made in America, JAN measured value 74/74 (rejected value 38) with white box ※Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

300BEH

Ask 24-41310-00332-00
300BEH
Manufacture:ELECTRO HARMONIX
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:20
description
Pair tube direct heat triode tube, white base, made in Russia, measured value 80/80 (rejected value 58) with original box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

VT-52

Ask 24-41310-00717-00
VT-52
Manufacture:Western Electric
Price: JPY 90,727(pair)
Shop: Osu shop
Arrival: 2024-01-15 20:01:53
description
The price has been drastically reduced. 2024/1/15 sales price 118,000 yen pair tube 45 special compatible ball straight heat triode fishing rod type filament made in America measurement value 90/86 (rejected value 55) with white box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box

TR-N-36(トリオ)Japan

Ask 18-18801-46909-00
TR-N-36(トリオ)
Manufacture:SWING
Original price: JPY 2,500
Price: JPY 909
Japan
Arrival: 2023-12-24 20:05:56
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

TR-N-11(トリオ)Japan

Ask 18-18801-46911-00
TR-N-11(トリオ)
Manufacture:SWING
Price: JPY 909
Japan
Arrival: 2023-12-24 20:05:54
description
Replacement needle for TRIO KENWOOD cartridge DM-11 Unchecked because it is only a replacement needle (Kobayashi Hitoshi) Maintenance Information: Operation Unconfirmed Accessories: original box

MM-3Japan

Ask 18-18801-47028-00
MM-3
Manufacture:SWING
Original price: JPY 2,500
Price: JPY 909
Japan
Arrival: 2023-12-24 20:05:53
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

TR-N-53(トリオ)Japan

Ask 18-18801-46915-00
TR-N-53(トリオ)
Manufacture:SWING
Price: JPY 909
Japan
Arrival: 2023-12-24 20:05:47
description
Replacement needle for TRIO KENWOOD V-53 cartridge Unchecked because it is only a replacement needle (Kobayashi Hitoshi) Maintenance Information: Operation Unconfirmed Accessories: original box

TR-N-30(トリオ)Japan

Ask 18-18801-46908-00
TR-N-30(トリオ)
Manufacture:SWING
Price: JPY 909
Japan
Arrival: 2023-12-24 20:05:44
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
ジャズ批評 NO.053 これがジャズ・ピアノだ
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
Arrival: 2023-12-18 13:01:38
description
※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.
ジャズ批評 NO.053 これがジャズ・ピアノだ
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
Arrival: 2023-12-18 13:01:31
description
※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.
ジャズ批評 NO.053 これがジャズ・ピアノだ
Price: JPY 1,364
雑誌・書籍1000円以上で送料無料
Arrival: 2023-12-18 13:01:18
description
※Shipping service. Special Feature = This is Jazz Piano/Total Project: Piano Trio Masterpiece 116/etc. S.61.1.20 issued.

6SN7EH

Ask 22-36300-45911-00
6SN7EH
Manufacture:ELECTRO HARMONIX
Price: JPY 2,727
Shop: Osu shop
Arrival: 2023-12-07 20:17:55
description
※Set of 2 (not treated as a pair due to different internal structures), double triodes, made in Russia, measured value 114/110 (rejection value 50), replacement box included ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

CK6336A

Ask 22-36248-44639-00
CK6336A
Manufacture:RAYTHEON
Price: JPY 21,818(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:05
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

CK6336A

Ask 22-36248-44640-00
CK6336A
Manufacture:RAYTHEON
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:04
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

TR-N-37(トリオ)Japan

Ask 18-18801-46910-00
TR-N-37(トリオ)
Manufacture:SWING
Price: JPY 909
Japan
Arrival: 2023-11-09 20:05:18
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

12-19

Ask 23-40575-21480-00
12-19
Manufacture:日本畜針
Original price: JPY 4,000
Price: JPY 2,727
Arrival: 2023-11-03 19:40:34
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

TR-N-39MK3(トリオ)Japan

Ask 18-18801-46913-00
TR-N-39MK3(トリオ)
Manufacture:SWING
Original price: JPY 4,000
Price: JPY 1,636
Japan
Arrival: 2023-11-03 19:40:24
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

VM-10Japan

Ask 18-18801-47024-00
VM-10
Manufacture:SWING
Price: JPY 909
Japan
Arrival: 2023-10-29 20:11:13
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

VM-11Japan

Ask 18-18801-47026-00
VM-11
Manufacture:SWING
Price: JPY 1,818
Japan
Arrival: 2023-10-29 20:11:12
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

87-39Japan

Ask 23-40575-21187-00
87-39
Manufacture:NAGAOKA
Original price: JPY 4,500
Price: JPY 2,545
Japan
Arrival: 2023-10-22 19:59:43
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

6GA4

Ask 23-40152-18225-00
6GA4
Manufacture:TOSHIBA
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-09-17 19:30:30
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

TRV-A300XR用リモコンJapan

Ask 23-40071-17144-00
TRV-A300XR用リモコン
Manufacture:TRIODE
Original price: JPY 12,000
Price: JPY 6,364
Japan
Arrival: 2023-08-31 18:58:31
description
※Operation not checked. This is a standalone remote control for the TRIODE TRV-A300XR. If you have been looking for it, please take this opportunity. There is an exterior, small wounds, and dullness (Kobayashi Hitoshi) Maintenance information: operation unconfirmed Accessories: none
STEREO SOUND NO.065 1983 WINTER/ステレオサウンド 65号
Price: JPY 1,636
雑誌・書籍1000円以上で送料無料
Arrival: 2023-07-19 13:00:00
description
※Shipping service. No. 65 Special Feature = Premium Preamp vs. 72-Way Power Amplifier Compatibility Test/THE BIG SOUND = Westminster/New Arrival JBL L250, Diatone DS-5000 Audition Published on 1983.1.15. Published models: DIATONE/DS-5000 YAMAHA/NS-2000 INFINITY/REFERENCE STANDARD1 B&W/801F PROFESSIONAL STUDIO MONITOR, DM7 MK2 REFERENCE MONITOR, DM17 MINI MONITOR YAMAHA/GT2000L AUDIO-TECHNOICA/AT37E, AT700T ORTFON/MC2000, T-2000 JBL/B460, L250 ENTRE/EC-35 ONKYO/SCEPTER200 TECHNICS/SB-M2S VICTOR/ZERO100 ROGERS/LS-5 MARK LEVINSON/ML-12L, ML-11L ONKYO/INTEGR A-820GTR SONY/TA-F555ES TRIO/KA-2200 LINN/ BASIK SYSTEM THORENS/TD147 YAMAHA/MC-2000, HA-3 The photo is a sample, so the actual item may be broken, have marks, etc.

6336A

Ask 22-36933-48596-00
6336A
Manufacture:CETRON
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2023-07-13 20:09:13
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

4300B

Ask 23-39703-13680-00
4300B
Manufacture:STC
Price: JPY 68,182
Shop: Osu shop
Arrival: 2023-07-01 20:01:09
description
Sold per bottle, 300B equivalent tube, direct heat triode, English tea base, double ring getter, measurement value 66 (rejection value 58) with original box*The measured values represent the gm values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
STEREO SOUND NO.033  1975 WINTER/ステレオサウンド 33号
Price: JPY 2,727
雑誌・書籍1000円以上で送料無料
Arrival: 2023-04-24 13:07:17
STEREO SOUND NO.036 1975 AUTUMN/ステレオサウンド 36号
Price: JPY 2,455
雑誌・書籍1000円以上で送料無料
Arrival: 2023-04-24 13:06:22
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. 

NR44

Ask 23-38135-07623-00
NR44
Manufacture:不明
Price: JPY 72,727(pair)
Shop: Osu shop
Arrival: 2023-04-16 19:28:19
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

UV-211-A

Ask 23-38135-05635-00
UV-211-A
Manufacture:NEC
Price: JPY 27,273
Shop: Osu shop
Arrival: 2023-03-21 20:02:00
description
Large triode sold in Japan measured IP value per unit: 45 mA (the best standard IP value for this amplifier is 50 mA) Getter burns and decreases a lot, so it's cheap, white box included (with writing) ※ I checked the sound output with a test amplifier and measured the plate current value, and it was determined that the operation was good (Kojima Yosuke) Accessories: white box

UV-211-A

Ask 23-38135-05636-00
UV-211-A
Manufacture:不明
Price: JPY 50,000
Shop: Osu shop
Arrival: 2023-03-21 20:01:57
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
STEREO SOUND NO.014  1970 SPRING/ステレオサウンド 14号
Price: JPY 4,091
雑誌・書籍1000円以上で送料無料
Arrival: 2023-03-08 13:01:54
description
※Shipping service. Special Feature = All Audio Amplifiers/Latest 96 Model Total Test/2nd Recording Grand Prix Decision/Music and Playback/Audio Diagnosis//Listed Models: NATIONAL/EAS-25HH20 SATIN/M-15, M-15E CORAL/FLAT-5S, FLAT-6S PIONEER/TVX-90, CS-300 TRIO/KL-3060, KL-4060, KL-5080, SANYO/RD-3400, DCX- Published 1300/S45.4.1. The photograph is a sample, so the actual item may be broken or written on it.

6336A

Ask 23-38257-02847-00
6336A
Manufacture:CETRON
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2023-02-13 19:49:13
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

PX4

Ask 23-38257-02860-00
PX4
Manufacture:OSRAM
Price: JPY 86,364(pair)
Shop: Osu shop
Arrival: 2023-02-12 20:05:04
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

VT-52

Ask 22-37780-54778-00
VT-52
Manufacture:UNITED ELECTRON
Price: JPY 34,545(pair)
Shop: Osu shop
Arrival: 2023-01-09 20:09:51
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

VT-52

Ask 22-36377-46344-00
VT-52
Price: JPY 34,545(pair)
Shop: Osu shop
Arrival: 2022-10-23 20:21:23
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

VT-52

Ask 22-36377-46342-00
VT-52
Manufacture:NATIONAL UNION
Price: JPY 36,364(pair)
Shop: Osu shop
Arrival: 2022-10-23 20:16:28
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

211

Ask 22-34955-33526-00
211
Manufacture:Haltron
Price: JPY 21,818
Shop: Osu shop
Arrival: 2022-10-08 20:05:19
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
STEREO SOUND NO.013  1970 WINTER/ステレオサウンド 13号
Price: JPY 4,091
雑誌・書籍1000円以上で送料無料
Arrival: 2021-06-13 13:01:13

5998A

Ask 20-28951-37109-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:23
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

5998A

Ask 20-28951-37108-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:19
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

5998A

Ask 20-28951-37110-00
5998A
Manufacture:GE
Price: JPY 2,727
Shop: Osu shop
Arrival: 2021-04-16 20:08:15
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

5998A

Ask 20-28951-37107-00
5998A
Manufacture:GE
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2021-04-16 20:08:02
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
STEREO SOUND NO.058 1981 SPRING/ステレオサウンド 58号
Price: JPY 1,818
雑誌・書籍1000円以上で送料無料
Arrival: 2020-07-08 13:23:51
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.

A2500Japan

Ask 19-22362-31051-00
A2500
Manufacture:LUXKIT
Original price: JPY 42,100
Price: JPY 152,727
Japan 1972 made
Arrival: 2019-06-15 20:13:43
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
46 results
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out