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

T50CSJapan

Ask 23-38780-06579-00
T50CS
Manufacture:東京光音
Price: JPY 6,364
Japan
Shop: Osu shop
Arrival: 2023-04-08 20:14:37
description
Variable Resistor Attenuator Bridge T Type 21 Steps Maximum Attenuation 50 dB Impedance 600 Ohms W45 x 64 mm 140 g with Volume Knob (Kojima Yosuke) Accessories: volume knob (attached to the main unit)

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

3105U.S.A

Ask 23-39405-11308-00
3105
Manufacture:JBL
Original price: JPY 40,400
Price: JPY 45,455(pair)
U.S.A 1971 made
Arrival: 2023-05-31 20:03:45
description
Maintained in October 2022! A network with a crossover frequency of 7 kHz. Ideal for MID/HIGH 3-WAY systems using the 2440. On the exterior, paint is bald and oxidized (Yonejima Satoshi) Maintenance Information: 2022.10.7 Maintained (Terminal rust removal, acid cleaning, insulation bushing & mounting screw replacement. ATT replacement A frequency characteristic measurement check (~ approx. 42 kHz) was performed, and the original capacitor was continuously used for good results. Input/output waveform and balance check, sound output check.) Accessories: no accessories Main specifications: crossover frequency 7 kHz allowable input (continuous program) 50 W impedance bass range: 12 to 16 ohms treble range: 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg

4300B

This item has been sold.You can't purchase now. 23-39703-13680-00
4300B
Manufacture:STC
Price: JPY 68,182 Sold Out
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

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

6550C

Ask 21-33203-22674-00
6550C
Manufacture:SVETLANA
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2023-07-14 19:09:40
description
Pair tube KT88 compatible sphere Russian metal brown base measurement value 50/50 (rejection theory 44) there is writing on the base with the blue box ※The pair is determined based on the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: blue box

EL34G

Ask 23-39373-11319-00
EL34G
Manufacture:SOVTEK
Price: JPY 5,455(pair)
Shop: Osu shop
Arrival: 2023-07-15 20:11:27
description
Pair tube 6CA7 compatible ball made in Russia, measurement value 46/44 (rejection value 30) with original box*The pair is determined based on the GM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: original box

EL34G

Ask 23-39373-11317-00
EL34G
Manufacture:SOVTEK
Price: JPY 5,455(pair)
Shop: Osu shop
Arrival: 2023-07-15 20:11:28
description
Pair tube 6CA7 compatible ball made in Russia, measurement value 46/44 (rejection value 30) with original box*The pair is determined based on the GM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: original box

EL34B

Ask 21-32235-17880-00
EL34B
Manufacture:TUNG SOL
Price: JPY 4,091(pair)
Shop: Osu shop
Arrival: 2023-07-15 20:11:29
description
Pair tube 6CA7 compatible sphere Russian reprint model measurement value 52/48 (rejection value 30) white box with getter burn ※The pair is determined based on the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

EL34B

Ask 21-32235-20337-00
EL34B
Manufacture:TUNG SOL
Price: JPY 4,091(pair)
Shop: Osu shop
Arrival: 2023-07-15 20:11:30
description
Pair tube 6CA7 compatible sphere Russian reprint model measurement value 46/42 (rejection value 30) white box with getter burn ※The pair is determined based on the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

CV4004

Ask 23-38296-03831-00
CV4004
Manufacture:不明
Price: JPY 10,909
Shop: Osu shop
Arrival: 2023-07-17 19:53:26
description
※There is a TELEFUNKEN ECC803S, but from the structure, it was determined that the printing is CV4004, the printing is a reprint. The plate is not a box type, only one side of the rib plate is rib plate sold per bottle ECC83/M8137 equivalent tube measurement value 44 (rejection value 32) with replacement box ※ The measured value represents the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

CV4004

Ask 23-38296-03834-00
CV4004
Manufacture:不明
Price: JPY 9,091
Shop: Osu shop
Arrival: 2023-07-17 19:53:27
description
※There is a TELEFUNKEN ECC803S, but from the structure, it was determined that the printing was a reprint. The plate is not a box type, but only one side of the rib plate is rib plate sold per bottle ECC83/M8137 equivalent tube measurement value 36 (rejection value 32) with replacement box*The measured value represents the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

CV4004

Ask 23-38296-03832-00
CV4004
Manufacture:不明
Price: JPY 10,909
Shop: Osu shop
Arrival: 2023-07-17 19:53:27
description
※There is a TELEFUNKEN ECC803S, but from the structure, it was determined that the printing is CV4004, the printing is a reprint. The plate is not a box type, only one side of the rib plate is rib plate sold per bottle ECC83/M8137 equivalent tube measurement value 42 (rejection value 32) with replacement box ※ The measured value represents the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

CV4004

Ask 23-38296-03833-00
CV4004
Manufacture:不明
Price: JPY 10,000
Shop: Osu shop
Arrival: 2023-07-17 19:53:28
description
※There is a TELEFUNKEN ECC803S, but from the structure, it was determined that the printing was a reprint. The plate is not a box type, only one side of the rib plate is rib plate sold per bottle ECC83/M8137 equivalent tube measurement value 38 (rejection value 32) with replacement box ※ The measured value represents the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

ECC82

Ask 23-33831-15064-00
ECC82
Manufacture:不明
Price: JPY 2,273
Shop: Osu shop
Arrival: 2023-07-17 19:53:44
description
Sold 1 bottle 12AU7 compatible sphere smooth plate measurement value 106 (rejection value 56) The printing with the white box has almost disappeared, but it was determined that it was an ECC82 made in Yugoslavia from the structure*The measured value represents the gm value measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

101F

Ask 23-38861-11390-00
101F
Manufacture:Western Electric
Price: JPY 11,818
Shop: Osu shop
Arrival: 2023-08-17 19:57:51
description
Sold per bottle, general purpose amplifier tube, top mark, JAN, made in America, measured value 38 (rejected value 28), with replacement box (the lid of the box is missing) *The measured values are values measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

WE274

Ask 23-40104-17350-00
WE274
Manufacture:曙光電子
Price: JPY 12,727
Shop: Osu shop
Arrival: 2023-08-18 20:06:24
description
One-piece rectifier tube, fishing rod type filament made in China, incorporates the structure of the original WE274 and is well-built. Measurement value 56 (rejected value 40) with replacement box ※ The measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

analog vol.18 2007 WINTER

20-90008-28942-60
analog vol.18 2007 WINTER
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2023-08-21 14:09:51
description
※Shipping service. Special Feature = Listen to the Latest MC Cartridge/Audio Famous Machine Award 2008 Decided/World Speaker Brand Large Aperture Temptation 1/Infatuation with Open Decks/TAD “TAD Reference One” that sounds famous devices/30th anniversary Learn about Dynaudio's great challenge to high definition speakers/Check out Zonotone Cable's ability in analog playback /Type Specific Tube Bulb Amplifier Research High-End Amplifier/Published on H20.1.20/ Posted models: Criterion Analogue Playback System/gyrodec-UNV1/EA-1 2 P-3G/AT33MONO/MC Windfeld/A-S2000/Illusion A7/SC-11S1 SM-11S1/C-600F M-600A/AT33PTG/YC-03S/Model 7000/Celebration MK2/ZYX-4D/ Stradivari/Hyper Eminent/TRV-M88pp/reference-two reference-one/SD-2 KR/The photograph is a sample, so the actual product may be broken and there may be writing etc.

6L6WGB

Ask 22-35358-38753-00
6L6WGB
Manufacture:GE
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-08-24 19:44:39
description
Set of 2 (the internal shape seems to be the same, but the manufacturer country print is different (made in Canada/USA), so they are not treated as a pair), brown base measurement value 44/42 (rejected value 25), getta burns, and decreases) *Measured values indicate GM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

6550

Ask 23-40152-17328-00
6550
Manufacture:SYLVANIA
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2023-09-02 20:12:57
description
Pair tube, metal, brown base, made in America, measured value 66/64 (rejected value 44) with original box (some written), sticker is attached to the base part, and there is a getter burn ※ The pair was determined based on the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

LE85U.S.A

Ask 23-40281-18528-00
LE85
Manufacture:JBL
Original price: JPY 135,000
Price: JPY 54,364(pair)
U.S.A 1965 made
Shop: Osu shop
Arrival: 2023-09-09 20:09:48
description
The price has been drastically reduced. 2023/9/9 sales price 69,800 yen*The diaphragm has been replaced with a D8R2421, and the label on one side is missing, so it's cheap. Maintained! Representative of JBL's 1-inch driver units. The playback band is wide, so you can enjoy changing the network cross freely. The toughness, sound pressure, and full-bodied mid-high range sound are appealing, which is unbelievable for some input. There are small scratches and paint peeling (Oikawa Tetsuji) Maintenance information: 2023.9.9 maintained (diaphragm installation adjustment (vibration plate is equipped with D8R2421) Accessories: none Main specifications: 1 inch driver, 500 to 20,000 Hz, 8 ohms, W145 x D97 mm, 5.1 kg/bottle

S1747

Ask 21-33191-22173-00
S1747
Manufacture:LUXMAN
Price: JPY 5,455
Shop: Osu shop
Arrival: 2023-09-09 20:10:29
description
Power transformer used in MQ60 vacuum tube amplifiers Primary: 100V Secondary: 360V/280mA 100V/350mA 60V/70mA CT-6.3 V/2A W104 × H97 x D87 mm approx. 4.3 kg (actual measurement, not including protrusions) (Yosuke Kojima)

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

L-4E6S/1.5mJapan

Ask 23-39739-19638-00
L-4E6S/1.5m
Manufacture:CANARE
Price: JPY 909(only one piece)
Japan
Arrival: 2023-09-19 19:43:40
description
※1 XLR cable 1.5m male phone jack plug is made by Neutrick and is originally a microphone cable, so sound removal is good. There is an appearance, threads, and a feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.9.18 Conductivity confirmed Accessories: none Main specifications: Electromagnetic shielded microphone cable, 4 cores, outer diameter: 6.0 mm

KT66

This item has been sold.You can't purchase now. 23-40398-19779-00
KT66
Manufacture:GEC
Price: JPY 40,909(pair)Sold Out
Shop: Osu shop
Arrival: 2023-09-29 19:52:46
description
Pair tube, English tea base, double gettering code: 8047/8048 measured value 56/54 (rejected value 32) with original box*Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

CV1985

Ask 22-36243-44143-00
CV1985
Manufacture:STC
Price: JPY 8,182
Shop: Osu shop
Arrival: 2023-10-09 18:50:50
description
Pair tube 6SL7 equivalent tube military tube brown base ring getter measurement value 52 (rejected value 32) with original box ※The measured value shows the gm value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

TD7-330MJapan

Ask 23-40575-21179-00
TD7-330M
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 3,636
Japan
Arrival: 2023-10-21 20:05:37
description
Equivalent to PIONEER PN-330M/2 PC-330/2 replacement needle It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD7-330MJapan

Ask 23-40575-21477-00
TD7-330M
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 3,636
Japan
Arrival: 2023-10-21 20:09:29
description
Equivalent to PIONEER PN-330M/2 PC-330/2 replacement needle It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD5-21Japan

Ask 23-40575-21522-00
TD5-21
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 909
Japan
Arrival: 2023-10-21 20:09:30
description
Victor DT-21H equivalent. Replacement needle for HMD-1009 Unopened, operation unconfirmed (Yoichi Murakoshi) Maintenance information: operation unconfirmed Accessories: original box

TD7-330MJapan

Ask 23-40575-21478-00
TD7-330M
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 3,636
Japan
Arrival: 2023-10-21 20:10:24
description
Equivalent to PIONEER PN-330M/2 PC-330/2 replacement needle It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD15-138Japan

Ask 23-40575-21470-00
TD15-138
Manufacture:REC TOURNEY
Original price: JPY 3,000
Price: JPY 909
Japan
Arrival: 2023-10-22 19:59:08
description
Sony ND-138G equivalent Replacement needle for VL-38G. It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: none

TD15-131Japan

Ask 23-40575-21487-00
TD15-131
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 2,273
Japan
Arrival: 2023-10-22 19:59:11
description
Sony ND-131G equivalent VM-1200G replacement needle It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD15-150Japan

Ask 23-40575-21494-00
TD15-150
Manufacture:REC TOURNEY
Original price: JPY 3,000
Price: JPY 1,818
Japan
Arrival: 2023-10-22 19:59:20
description
Sony ND-150G equivalent. XL-150G replacement needle It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD12-23Japan

Ask 23-40575-21116-00
TD12-23
Manufacture:REC TOURNEY
Original price: JPY 2,700
Price: JPY 1,818
Japan
Arrival: 2023-10-22 19:59:29
description
Equivalent to Hitachi DS-ST23 Replacement needle for MT-23 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD12-23Japan

Ask 23-40575-21117-00
TD12-23
Manufacture:REC TOURNEY
Original price: JPY 2,700
Price: JPY 1,818
Japan
Arrival: 2023-10-22 19:59:31
description
Equivalent to Hitachi DS-ST23 Replacement needle for MT-23 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD15-137Japan

Ask 23-40575-21172-00
TD15-137
Manufacture:REC TOURNEY
Original price: JPY 3,000
Price: JPY 1,364
Japan
Arrival: 2023-10-22 19:59:35
description
Sony ND-137G equivalent. Replacement needle for VL-38G. It is unopened and operation has not been checked (Hiura Katsutsugu) 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

95-D-5Japan

Ask 23-40575-21188-00
95-D-5
Manufacture:NAGAOKA
Original price: JPY 2,500
Price: JPY 909
Japan
Arrival: 2023-10-22 19:59:46
description
Equivalent to the Hitachi DS-5T. Replacement needles for HRD-100 and HRD-101 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: none

TD55Japan

Ask 23-40575-21070-00
TD55
Manufacture:REC TOURNEY
Original price: JPY 3,200
Price: JPY 909
Japan
Arrival: 2023-10-22 19:59:48
description
Equivalent to the HITACHI DS-ST55. Replacement needle for MT-55 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD55Japan

Ask 23-40575-21069-00
TD55
Manufacture:REC TOURNEY
Original price: JPY 3,200
Price: JPY 909
Japan
Arrival: 2023-10-22 19:59:50
description
Equivalent to the HITACHI DS-ST55. Replacement needle for MT-55 It is unopened and operation has not been checked (Hiura Katsutsugu) Maintenance information: operation unconfirmed Accessories: original box

TD15-25

Ask 23-40575-21491-00
TD15-25
Manufacture:REC TOURNEY
Original price: JPY 6,500
Price: JPY 4,545
Arrival: 2023-10-22 19:59:52
description
Replacement needle for XL-25 (A), equivalent to SONY ND-25E. It is unopened and operation has not been checked (Murakoshi Yoichi) Maintenance information: operation unconfirmed Accessories: original box

TD15-25Japan

Ask 23-40575-21489-00
TD15-25
Manufacture:REC TOURNEY
Original price: JPY 6,500
Price: JPY 4,545
Japan
Arrival: 2023-10-22 20:00:02
description
Replacement needle for XL-25 (A), equivalent to SONY ND-25E. It is unopened and operation has not been checked (Murakoshi Yoichi) Maintenance information: operation unconfirmed Accessories: original box

TD5-27Japan

Ask 23-40575-21473-00
TD5-27
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:14
description
Victor DT-27 0.5mm SUPER DX equivalent Replacement needle for MD-1012Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box

TD5-21Japan

Ask 23-40575-21521-00
TD5-21
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:14
description
Victor DT-21H equivalent. Replacement needle for HMD-1009 Unopened, operation unconfirmed (Hiura Katsutsugu) Accessories: original box

TD56Japan

Ask 23-40575-21474-00
TD56
Manufacture:REC TOURNEY
Original price: JPY 3,500
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:15
description
Equivalent to Victor ST-56. Replacement needle for MD-1056Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box

TD5-33GJapan

Ask 23-40575-21523-00
TD5-33G
Manufacture:REC TOURNEY
Original price: JPY 4,000
Price: JPY 2,727
Japan
Arrival: 2023-10-23 20:15:15
description
Victor DT-33G equivalent. Replacement needle for MD-1016 Unopened, operation unconfirmed (Hiura Katsutsugu) Accessories: original box

TD56Japan

Ask 23-40575-21475-00
TD56
Manufacture:REC TOURNEY
Original price: JPY 3,500
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:16
description
Equivalent to Victor ST-56. Replacement needle for MD-1056Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box

TD5-41Japan

Ask 23-40575-21540-00
TD5-41
Manufacture:REC TOURNEY
Original price: JPY 3,000
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:16
description
Victor DT-41 equivalent. Replacement needle for MD-1041Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box

TD56Japan

Ask 23-40575-21476-00
TD56
Manufacture:REC TOURNEY
Original price: JPY 3,500
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:17
description
Equivalent to Victor ST-56. Replacement needle for MD-1056Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box

TD5-41Japan

Ask 23-40575-21503-00
TD5-41
Manufacture:REC TOURNEY
Original price: JPY 3,000
Price: JPY 909
Japan
Arrival: 2023-10-23 20:15:18
description
Victor DT-41 equivalent. Replacement needle for MD-1041Z It is unopened and operation has not been checked (Hiura Katsutsugu) Accessories: original box
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