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Manufacture | Model/Title | Price | Arrival date

DS-20Japan

Ask 24-44653-25584-00
DS-20
Manufacture:TRIO
Original price: JPY 3,700
Price: JPY 31,818
Japan 1978 made
Shop: Osu shop
Arrival: 2024-11-20 20:06:20
description
This is the first time in a while that this set is in stock! This is a 3-piece set with an outer circumference/inner circumference stabilizer, acrylic cover, and gauge. A twin stabilizer that enhances the rigidity of the record board and suppresses vibrations. *Please note that depending on the record player, the stabilizer may interfere with the surrounding power buttons, lights, etc., and you may not be able to use a large platter due to its height. There are scratches and scrapes (Daiki Goto) Accessories: none Main specifications: [inner circumference stabilizer] diameter 84 x H29.5 mm 550 g [outer circumference stabilizer] diameter 348 x H10 mm 1350 g

U-BROS JUNIOR-1Japan

This item has been sold.You can't purchase now. 24-44612-25231-00
U-BROS JUNIOR-1
Manufacture:UESUGI
Original price: JPY 380,000
Price: JPY 202,727 Sold Out
Japan 1992 made
Arrival: 2024-11-15 19:59:01
description
The price has been drastically reduced! 2024/11/15 sales price 248,000 yen 2024/8 maintenance completed! Vacuum tube pre-main amplifier with a built-in authentic PHONO equalizer. Uesugi's beautiful, pleasant sound makes vocals and stringed instruments sound lustrous. It has a triode tube connection PP configuration with driving power, and there are plenty of mid to low ranges. The exterior has small scratches and a feeling of use such as dullness. Serial 021 (Tomonori Asaine) Maintenance information: 2024.8.5 maintained (balance VR, main VR, phase reversal vacuum tube, each replacement, damaged screw replacement, screw hole correction, vacuum tube pin cleaning, foreign matter removal bias and output sound check) Accessories: none Main specifications: 6CA7 specification output 20W+20W PHONO (MM) input W445 × H170 × D432 mm weight 22 kg

VP-20 anniversaryJapan

24-44520-24435-00
VP-20 anniversary
Manufacture:TRIODE
Original price: JPY 200,000
Price: JPY 134,545
Japan 2014 made
Shop: Osu shop
Arrival: 2024-11-19 20:03:46
description
Limited edition of 120 units sold to commemorate the 20th anniversary of Triode's establishment. The 2A3 is mounted by push-pull. In addition to the luster of the mid to high range unique to vacuum tubes, you can also clearly feel the strength of the low range. You can enjoy music sitting on your back with an output of 10W+10W or more. The exterior is also in good condition with no noticeable scratches (Oikawa Tetsuji) Maintenance information: 2024.11.19 Operation confirmed Accessories: power cable, instruction manual Main specifications: 2A3 AB grade push-pull vacuum tubes, 2A3 x 4, 6SN7 x 4, rated output 10W+10W (8Ω), frequency characteristics, 10 Hz to 60 kHz, dimensions W400 x H205 x D470 mm, weight 25 kg

869UK

This item has been sold.You can't purchase now. 24-44520-24433-00
869
Manufacture:EAR
Original price: JPY 398,000
Price: JPY 270,909 Sold Out
UK 2010 made
Shop: Osu shop
Arrival: 2024-11-19 20:04:07
description
Arrived for the first time in 6 years! Single amplifier using a triode EL519. The clear high range, which has a unique sense of transparency, and the middle range, which is rich in nuances without turbidity, are attractive. It is an amplifier with an unrivaled personality that has a sense of power and can also express the afterglow of a spherical sound. There are small scratches and dullness on the volume and input selector knobs (Oikawa Tetsuji) Maintenance information: 2024.11.19 Operation confirmed Accessories: power cable Main specifications: 14.5W+14.5W (8Ω) vacuum tube EL519×2/PCC88×2/ECC85×2 W400×H150×D400mm 20kg

347A

This item has been sold.You can't purchase now. 24-44265-25473-00
347A
Manufacture:Western Electric
Price: JPY 68,182(pair)Sold Out
Shop: Osu shop
Arrival: 2024-11-16 20:21:25
description
Pair tube thermal triode mesh top grid made in America code: 852/913 measured value 40/36 (rejected value 23) with original box (the box is torn and defective) both tubes make a crackling sound within the base tube ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

347A

This item has been sold.You can't purchase now. 24-44265-25472-00
347A
Manufacture:Western Electric
Price: JPY 81,818(pair)Sold Out
Shop: Osu shop
Arrival: 2024-11-16 20:21:23
description
Pair tube thermal triode mesh top grid made in America code: 813/813 measured value 40/38 (rejected value 23) with original box (the box is torn and defective) *Pairs are determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box

QC-Twenty fourUK

Ask 24-44470-23984-00
QC-Twenty four
Manufacture:QUAD
Original price: JPY 235,000
Price: JPY 90,727
UK 2004 made
Shop: Osu shop
Arrival: 2024-11-11 20:01:11
description
Maintained in 2023/10. *Line-only model. A QUAD control amplifier with a modern design. It is characterized by its simple, straightforward, and bouncy texture, which brings out the thickness of the sound. By adopting a double triode 6111WA as the central control device, a high signal-to-noise ratio has been achieved with a simple configuration. The exterior is dull and has a feeling of use (Oikawa Tetsuji) Maintenance information: 2024.11.11 Operation confirmed 2023.10.28 Maintained (smooth, filter, electrolyzed capacitor replacement, solder correction, transformer misalignment, reinstalled and checked each input/output.) Accessories: instruction manual, power cable Main specifications: Vacuum tube 6111 WA x 1 (double triode) LINE input/RCA x 5 systems, TAPE input/output/RCA x 2 systems System, W300 x H88 x D125 mm, weight 3.4 kg

KT-8000Japan

Ask 24-44258-22355-00
KT-8000
Manufacture:TRIO
Original price: JPY 69,800
Price: JPY 15,273
Japan 1977 made
Arrival: 2024-10-13 19:46:26
description
The price has been reduced! 2024/10/13 sales price 19,800 yen ※There is no problem with operation, but it is sold as is. 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 tone is impressive. There are scratches and dullness on the exterior. Serial 830446 (Yonejima Satoshi) Maintenance information: 2024.10.13 operation confirmed Accessories: No accessories Main specifications: 7-stage varicon FM dedicated tuner W430 x H149 x D377 mm 7.9 kg

87-39Japan

Ask 23-39136-09546-00
87-39
Manufacture:TRIO
Original price: JPY 8,000
Price: JPY 1,636
Japan
Arrival: 2024-04-07 19:52:10
description
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 

VT-52

Ask 24-43481-16169-00
VT-52
Manufacture:Western Electric
Price: JPY 90,727(pair)
Shop: Osu shop
Arrival: 2024-07-20 20:07:56
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

UV-211A

Ask 24-41590-15709-00
UV-211A
Manufacture:NEC
Price: JPY 54,545(pair)
Shop: Osu shop
Arrival: 2024-07-13 20:17:40
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

6B4G

Ask 24-41590-15695-00
6B4G
Manufacture:KEN RAD
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-07-13 20:17:41
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

VT-52

Ask 24-42974-12704-00
VT-52
Manufacture:HYTRON
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-06-09 20:11:58
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

VT-52

Ask 24-42974-12705-00
VT-52
Manufacture:HYTRON
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-06-08 20:03:15
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

6B4G

Ask 24-42838-10913-00
6B4G
Manufacture:RAYTHEON
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:51:30
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

6B4G

Ask 24-42838-10912-00
6B4G
Manufacture:RAYTHEON
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:51:28
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

SV811-3

Ask 24-42617-09090-00
SV811-3
Manufacture:Svetlana
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:50:34
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

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

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-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.

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
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.

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

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.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 23-38135-05636-00
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

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
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
UsedUsed
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