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438 results
Manufacture | Model/Title | Price | Arrival date

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

218EW

Ask 17-14003-78199-00
218EW
Manufacture:TELEFUNKEN
Price: JPY 36,364
Shop: Osu shop
Arrival: 2017-12-25 20:01:04

22

Ask 18-18921-49334-00
22
Manufacture:RCA
Price: JPY 4,545
Shop: Osu shop
Arrival: 2018-11-06 19:36:53

239II

Ask 17-14003-78197-00
239II
Manufacture:TELEFUNKEN
Price: JPY 54,545
Shop: Osu shop
Arrival: 2017-12-25 20:01:25

25A7GT

Ask 15-73472-45543-00
25A7GT
Manufacture:TUNGSOL
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2015-04-03 20:03:17

25L6GT

Ask 16-08095-22164-00
25L6GT
Manufacture:RCA
Price: JPY 4,545
Shop: Osu shop
Arrival: 2016-12-16 19:55:17

25L6GT

Ask 16-08095-22163-00
25L6GT
Manufacture:RCA
Price: JPY 4,545
Shop: Osu shop
Arrival: 2016-12-16 19:55:19

272A

Ask 18-15774-14017-00
272A
Manufacture:Western Electric
Price: JPY 13,636
Shop: Osu shop
Arrival: 2018-04-21 19:56:03

272A

Ask 19-20452-06412-00
272A
Manufacture:Western Electric
Price: JPY 9,091
Shop: Osu shop
Arrival: 2019-02-09 20:13:57

272A

Ask 17-13501-73621-00
272A
Manufacture:WESTERN ELECTRIC
Price: JPY 13,636
Shop: Osu shop
Arrival: 2017-11-21 20:05:39

272A

Ask 19-20143-01931-00
272A
Manufacture:WESTERN ELECTRIC
Price: JPY 13,636
Shop: Osu shop
Arrival: 2019-01-14 20:00:00

287A

Ask 19-23108-42828-00
287A
Manufacture:Western Electric
Price: JPY 9,091
Shop: Osu shop
Arrival: 2019-07-25 20:15:42

287A

Ask 18-12774-37292-00
287A
Manufacture:WESTERN ELECTRIC
Price: JPY 9,091
Shop: Osu shop
Arrival: 2018-08-28 19:51:04

2E24

Ask 17-77168-40121-00
2E24
Manufacture:NEC
Price: JPY 2,727
Shop: Osu shop
Arrival: 2017-03-29 19:56:50

2H66

Ask 19-24163-59715-00
2H66
Manufacture:HITACHI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2019-10-25 19:13:29

2S-305DJapan

Ask 23-39506-12056-00
2S-305D
Manufacture:DIATONE
Original price: JPY 330,000
Price: JPY 270,909(pair)
Japan 1969 made
Arrival: 2023-12-01 19:56:17
description
Interior and exterior refreshment maintenance has been completed and brushed up! A consumer model of the 2S-305, a timeless monitor speaker masterpiece that Japan is proud of. The thick and clear midrange and detailed high frequencies, which cannot be felt with the look, vividly reproduce vocals. The sound that accurately expresses the characteristics of an amplifier that is set regardless of whether it is a vacuum tube or transistor makes me feel the goodness of the device I have on hand that I haven't been able to see until now. The exterior is in perfect condition due to maintenance. Serial 351364 4851370 (Yamato Yuki) Maintenance information: 2023.12.1 Maintained (exterior polishing, oil finish, exterior repair, front and rear baffle painting to create missing parts, saran net replacement, velcro replacement. Woofer maintenance center adjustment, edge damping agent application, disconnection solder treatment, center cap dent correction. Tweeter maintenance center cap internal cleaning and replacement, center adjustment, corn paper edge crack repair, edge damping agent application, unit detachment. Network maintenance frequency characteristics check, ATT contact cleaning, terminal cleaning sound operation confirmed) Accessories: saran net Main specifications: 2 way bass reflex system input impedance 8 ohms output sound thickness level 96 dB crossover frequency 1500 Hz W650 × H880 × D445 mm weight 50 kg

300B

Ask 24-42399-08459-00
300B
Manufacture:ELECTRO HARMONIX
Price: JPY 7,273(only one piece)
Shop: Osu shop
Arrival: 2024-04-21 19:38:54
description
Single sale direct heat triode tube, made in Russia, white base, measured value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

300BEH

Ask 24-42935-11215-00
300BEH
Manufacture:ELECTRO HARMONIX
Price: JPY 19,091(pair)
Shop: Osu shop
Arrival: 2024-05-31 19:58:50
description
Pair tube direct heat triode tube, white base, made in Russia, measured value 84/76, rejected value 58) with replacement box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: replacement 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

303UK

Ask 24-42130-04673-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-25 19:57:14
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi) Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing) Accessories: power cable, connection cable Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

303UK

Ask 19-24559-59155-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-22 19:55:24
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. There is a feeling of use such as dullness. Serial 3121 (Takasaki Atsushi) Maintenance information: 2024.3.22 maintained (INPUT DIN4P and AC connector replacement, DIN4P-RCA x 2 (1m) creation, internal check, DC cut C, coupling C replacement, RCH offset VOL exchange, constant change in constant voltage circuit) Accessories: copy of manual, power cord, connection cord Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

33UK

Ask 15-85857-36826-00
33
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 90,727
UK 1967 made
Shop: Osu shop
Arrival: 2024-01-18 20:15:11
description
The disposal price has been reduced. Member prices are not applicable. 2024/1/18 sales price 118,000 yen Maintained! QUAD's first transistor preamp. The deep sound image and the impression that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. Of course, it's a combination with the 303, and the sound doesn't feel out of place even when paired with a vacuum tube power amplifier. BAL knobs are worn out (Daiki Goto) Maintenance information: 2024.1.18 Maintained (front push button contact failure → cleaning, PHONO/LINE in-board coupling capacitor replacement. AC spark killer capacitor broken → replaced, each VOL cleaned, power cable created) Accessories: copy of instruction manual Main specifications: external dimensions W550 x H110 x D220 mm, weight approx. 7.4 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching

33+303+FM3UK

Ask 24-42417-06784-00
33+303+FM3
Manufacture:QUAD
Original price: JPY 317,500
Price: JPY 227,273
UK 1967 made
Shop: Osu shop
Arrival: 2024-05-04 20:12:14
description
The price has been drastically reduced. 2024/5/26 sales price 278,000 yen Maintenance and cabinet repair completed! This is a full set that combines 33 QUAD original transistor preamps and 303 power amplifiers with tuner FM3. Comes with a wood case that allows 33 and FM3 to be built in parallel. The impression is that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier (Oikawa Tetsuji) Maintenance information: 2024.5.4 maintained (internal check, power supply, filter C, HPX circuit C, etc., there are many differences in capacity → replacement f cover misalignment → readjust, tuning indicator lamp back change, DIN SP-RCA female cable damaged → created) Accessories: power cable, connection cable (2 types: DIN-RCA and DIN-DIN types), copy of the instruction manual, FM coaxial connector Main specifications: external dimensions W550 x H113 x D220 mm, weight approx. 7.0 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching

35C5

Ask 12-68109-51223-00
35C5
Manufacture:HITACHI
Price: JPY 2,273(only one piece)
Shop: Osu shop
Arrival: 2012-06-10 20:10:52
description
Sealed. 1 tube.

35C5

Ask 12-68109-51222-00
35C5
Manufacture:HITACHI
Price: JPY 4,545(pair)
Shop: Osu shop
Arrival: 2012-06-10 20:11:02
description
Sealed. 2 tubes.

35C5

Ask 17-10214-41604-00
35C5
Manufacture:PHILIPS ECG
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-04-11 19:59:22

35C5

Ask 17-10214-41603-00
35C5
Manufacture:PHILIPS ECG
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-04-11 19:59:28

35C5

Ask 17-10214-41605-00
35C5
Manufacture:PHILIPS ECG
Price: JPY 909
Shop: Osu shop
Arrival: 2017-04-11 19:59:15

3AU6

Ask 17-03413-39948-00
3AU6
Manufacture:HITACHI
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-29 19:55:41

3BZ6

Ask 17-03413-39846-00
3BZ6
Manufacture:NEC
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-28 19:51:56
description
Our Price is per 1tube, You can select the amount, how much does you want from the box beside of orderring button.

3BZ6

Ask 17-03413-39949-00
3BZ6
Manufacture:HITACHI
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-29 19:55:43

3CB6

Ask 17-03413-39847-00
3CB6
Manufacture:NEC
Price: JPY 455
Shop: Osu shop
Arrival: 2017-03-28 19:52:17
description
Our Price is per 1tube, You can select the amount, how much does you want from the box beside of orderring button.

3CV3

Ask 17-13501-75477-00
3CV3
Manufacture:MATSUSHITA
Price: JPY 909
Shop: Osu shop
Arrival: 2017-12-03 19:58:06

40KD6

Ask 16-05546-94489-00
40KD6
Manufacture:SYLVANIA
Price: JPY 2,727
Shop: Osu shop
Arrival: 2016-06-19 19:58:17

40KD6

Ask 16-05546-94488-00
40KD6
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2016-06-19 19:57:36

40KD6

Ask 16-05546-93738-00
40KD6
Manufacture:HITACHI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2016-06-19 19:58:04

40KD6

Ask 16-05546-93734-00
40KD6
Manufacture:GE
Price: JPY 1,364
Shop: Osu shop
Arrival: 2016-06-19 19:57:09

412A

Ask 14-85391-34453-00
412A
Manufacture:WE
Price: JPY 10,909(only one piece)
Shop: Osu shop
Arrival: 2014-12-23 20:00:03

42

Ask 17-74236-65495-00
42
Manufacture:不明
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-09-12 20:04:13

42

Ask 16-60127-74903-00
42
Manufacture:MATSUDA
Price: JPY 1,909
Shop: Osu shop
Arrival: 2016-02-13 19:59:56

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 1 bottle, 300B equivalent tube, direct heat triode tube, English tea base, double ring getter, measured value 66 (rejected value 58) with original box ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box

4KN8

Ask 17-87256-47146-00
4KN8
Manufacture:NEC
Price: JPY 2,727
Shop: Osu shop
Arrival: 2017-05-16 19:57:59

4M-P12

Ask 13-75722-95901-00
4M-P12
Manufacture:TOSHIBA
Price: JPY 1,818(only one piece)
Shop: Osu shop
Arrival: 2013-06-27 19:50:06
description
Sealed. One tube

50

Ask 17-12438-64859-00
50
Manufacture:RCA
Price: JPY 27,273
Shop: Osu shop
Arrival: 2017-09-08 19:57:55

50

Ask 14-83736-26430-00
50
Manufacture:RCA
Price: JPY 31,818(only one piece)
Shop: Osu shop
Arrival: 2014-10-03 19:44:46

50BM8

Ask 19-20452-06755-00
50BM8
Manufacture:MATSUSHITA
Price: JPY 2,273
Shop: Osu shop
Arrival: 2019-02-10 19:59:20

56

Ask 17-12995-70841-00
56
Manufacture:NATIONAL UNION
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-10-31 20:03:04

5656

Ask 17-08441-26762-00
5656
Manufacture:RAYTHEON
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-01-04 19:48:07

5656

Ask 17-08441-26767-00
5656
Manufacture:RAYTHEON
Price: JPY 1,818
Shop: Osu shop
Arrival: 2017-01-04 19:48:03

5691

Ask 24-42673-10190-00
5691
Manufacture:SYLVANIA
Price: JPY 10,000
Shop: Osu shop
Arrival: 2024-05-17 19:44:17
description
Sold 1 bottle, 6SL7 high-reliability tube, made in America, red brown base, black plate, measured value 58 (rejected value 32) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
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