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Manufacture | Model/Title | Price | Arrival date

EL84

Ask 22-34777-34871-00
EL84
Manufacture:SIEMENS
Price: JPY 10,909(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:58
description
Pair tube 6BQ5 compatible ball pentode tube measurement value 66/66 (rejection value 50) with original box SIEMENS print is printed, but it was determined from the structure and date code that it was made by Ei (made in Yugoslavia) ※The pair was determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box

6CA7EH

Ask 23-41055-24504-00
6CA7EH
Manufacture:ELECTRO HARMONIX
Price: JPY 5,909(pair)
Shop: Osu shop
Arrival: 2023-12-03 20:09:08
description
Pair tube, EL34 compatible ball, Russian tube, measured value 44/42 (rejected value 30) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original 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

チューブラジエーター

Ask 23-41169-25286-00
チューブラジエーター
Manufacture:不明
Price: JPY 7,273
Shop: Osu shop
Arrival: 2023-12-02 20:21:32
description
Tube radiators, 3 sizes, set of 12, 3 sizes (12AX7 series, 6BQ5 series, 6CA7 series) 12AX7 series: 5 pieces, 6BQ5 series: 4 pieces, EL34 series: 3 pieces, with fixed band (Kojima Yosuke) Accessories: fixed band Main specifications: 12AX7 series: height 28 mm 6BQ5 series: height 42 mm 6CA7 series: height 67 mm (actual measurement)

SV6550C

Ask 23-41055-24506-00
SV6550C
Manufacture:SVETLANA
Price: JPY 6,364
Shop: Osu shop
Arrival: 2023-12-01 19:42:49
description
※Set of 2 (not treated as a pair since the internal shape is different between the tubes) KT88 compatible balls, Russian metal brown, base code: 0210/0601 measured value 56/50 (rejection theory 44) with original box ※ measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: original box

6L6G

Ask 23-41016-24728-00
6L6G
Manufacture:VISSEAUX
Price: JPY 7,273
Shop: Osu shop
Arrival: 2023-12-01 19:42:25
description
1 bottle of side-heat beam tube, made in France, smoke measurement value 42 (rejection value 25), replacement box included, printing is missing ※ the measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box

EL84

Ask 23-41055-24966-00
EL84
Manufacture:Mullard
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2023-11-28 19:25:36
description
Pair tube 6BQ5 compatible ball pentode tube made in Russia, black plate, measured value 78/72 (rejection value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

VDH-T7/2.6mNederland

Ask 23-41035-24388-00
VDH-T7/2.6m
Manufacture:Van Den Hul
Original price: JPY 4,680
Price: JPY 2,000(only one piece)
Nederland
Shop: Osu shop
Arrival: 2023-11-27 19:55:15
description
2.6 m speaker cable sold per cable, 98 SCMC-OFC conductors, parallel multiple stranded wire type that uses 1 pair of strands, has relatively good treble range extension in the company's speaker cable lineup, and it is a cable that matches well with the overall softness of the sound (Kojima Yosuke) Accessories: none

ICA-1/3.0mU.S.A

Ask 23-41044-24435-00
ICA-1/3.0m
Manufacture:AudioQuest
Price: JPY 1,818
U.S.A
Shop: Osu shop
Arrival: 2023-11-24 19:25:29
description
LGC conductors are used for only 1 3.0 m RCA cable. I want a little more loss of the high frequencies, but the sound is so intense that it comes forward (Mizusaki Ryo) Maintenance information: 2023.11.24 Continuity confirmed Accessories: none

PC-10S/2.6-1.8mGermany

Ask 23-40905-23424-00
PC-10S/2.6-1.8m
Manufacture:Inakustik
Original price: JPY 17,600
Price: JPY 5,909
Germany
Shop: Osu shop
Arrival: 2023-11-11 20:26:57

ONKENタイプJapan

Ask 23-40776-22394-00
ONKENタイプ
Manufacture:自作
Price: JPY 22,727(pair)
Japan
Shop: Osu shop
Arrival: 2023-10-27 20:04:57

EL84EG

Ask 22-34777-34872-00
EL84EG
Manufacture:Ei Elite
Price: JPY 10,000(pair)
Shop: Osu shop
Arrival: 2023-10-27 19:48:28
description
Pair tube, 6BQ5 compatible ball, made in Yugoslavia, foot, measured value 70/70 (rejected value 50) with original box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: original box

6550A

This item has been sold.You can't purchase now. 22-37069-52146-00
6550A
Manufacture:GE
Price: JPY 7,273 Sold Out
Shop: Osu shop
Arrival: 2023-01-11 19:52:13
description
1 bottle of KT88 compatible ball, made in America, metal base, LUXMAN print measurement value 54 (rejection value 44), base with replacement box, has dullness ※ measured values indicate GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: replacement box

黒ボードJapan

Ask 21-31674-19532-00
黒ボード
Manufacture:不明
Price: JPY 1,818
Japan
Shop: Osu shop
Arrival: 2023-10-11 20:20:52
description
Unspecified board. A leather-style decorative sheet is attached to a wooden board (Tetsuji Oikawa) Accessories: none Main specifications: W530 x H25 x D430 mm, weight 3.4 kg (actual measurement)

3133AU.S.A

Ask 23-40428-19807-00
3133A
Manufacture:JBL
Original price: JPY 144,000
Price: JPY 54,364(pair)
U.S.A
Shop: Osu shop
Arrival: 2023-09-22 19:39:17
description
The price has been reduced. 2023/9/22 Sales price 69,800 yen ※Since this is a remodeled product, it is currently sold. 3-way network. The details of the crossover are unknown. The attenuator comes with FOSTEX's AT-50H (16 ohms for the middle range only). There is a slight creak, but the sound output has been confirmed. I even took pictures of the interior. Please refer to it. There is no original terminal block (Sasaki Shota) Maintenance information: 2023.9.22 sound output confirmed Accessories: none Main specifications: 3-way network W210 x H235 x D158 mm 4.5 kg (actual measurement)

TK-1

Ask 22-35808-40424-00
TK-1
Manufacture:TAMURA
Price: JPY 5,455
Shop: Osu shop
Arrival: 2023-10-09 18:51:31
description
Line matching transformer sold 1 piece Primary: 600 Ω Secondary: 600 Ω Winding Ratio 1:1 Output 10 dBm Frequency Range 50 to 10 kHz W34 x H42 x D22 mm Approx. 0.1 kg (Yosuke Kojima) Accessories: none

TKS-1

Ask 22-35808-40420-00
TKS-1
Manufacture:TAMURA
Price: JPY 5,455
Shop: Osu shop
Arrival: 2023-10-09 18:51:25
description
Line matching transformer sold 1 piece Primary: 600 Ω - CT Secondary: 600 ohms Output 10 dBm Frequency Range 50 to 10 kHz W44 x H65 mm 0.25 kg/piece There are bumps and paint peeling in places (Yosuke Kojima) Accessories: none

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

TKS-1

Ask 22-35808-40419-00
TKS-1
Manufacture:TAMURA
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2023-10-08 19:51:27
description
* Since there are difficulties with the attachment part on both sides, it is inexpensive. Line matching transformer sold primary: 600 ohms, output 10 dBm, frequency range, 50 to 10 kHz, W44 x H65 mm, 0.25 kg/piece, the head of the mounting bolt on one side is flying off, and there is distortion in the screw hole on the other side (Kojima Yosuke) Accessories: none

N-373

Ask 22-35808-40422-00
N-373
Manufacture:TAMURA
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-10-08 19:51:21
description
Output transformer sold 1 piece Primary: 14 kPPΩ Secondary: 600 Ω WW76 × H71 × D43 mm 0.6 kg (actual measurement, protrusions not included) There are paint peeling and seal marks in places (Kojima Yosuke) Accessories: none

N-374

Ask 22-35808-40423-00
N-374
Manufacture:TAMURA
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-10-08 19:51:18
description
* It seems to be an output transformer from the specifications; sold 1 piece, primary: 10 kΩ, secondary: 600 ohms, W76 x H71 x D43 mm, 0.6 kg (actual measurement, not including protrusions), there is paint peeling in places (Kojima Yosuke) Accessories: none

A-395

Ask 22-35808-40393-00
A-395
Manufacture:TAMURA
Price: JPY 11,818
Shop: Osu shop
Arrival: 2023-10-08 19:51:06
description
Choke transformer 10H/120mA DC resistance 110Ω (actual measurement 112.2Ω) W68 x H91 x D71 mm 1.6 kg The paint is peeling off in places, and there are rust stains (Kojima Yosuke) Accessories: none

TBS-11

Ask 22-36330-44205-00
TBS-11
Manufacture:TAMURA
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2023-10-08 19:51:02
description
Line matching transparent pair sales primary: 600 ohm - CT secondary: 600 ohms output 0 dBm frequency range 50 to 10 kHz W25 x H45 mm approx. 60 g/piece (Yosuke Kojima) Accessories: none

6JS6C

Ask 19-18661-02137-00
6JS6C
Manufacture:GE
Price: JPY 3,636(pair)
Shop: Osu shop
Arrival: 2019-01-24 19:54:10
description
Pair tube, deflection output tube, made in America, with original box ※Pairs are determined based on EM values measured with the TC-162 tester (Kojima Yosuke) Accessories: original box

SM10

Ask 21-32229-14823-00
SM10
Manufacture:CLASSIC PRO
Price: JPY 909(pair)
Shop: Osu shop
Arrival: 2023-09-24 20:05:37
description
Mount adapter compatible with 35mm diameter speaker stands. This adapter is used when mounting speakers that do not have a hole in the bottom (Tetsuji Oikawa) Main specifications: load capacity approx. 30 kg, stand mount diameter: 35 mm, base thickness: approx. 8 mm

サランネットUK

Ask 18-86895-42792-00
サランネット
Manufacture:B&W
Price: JPY 909(only one piece)
UK
Shop: Osu shop
Arrival: 2023-09-24 20:04:44
description
※1 sheet only. It seems to be for CDM-1, but details are unknown (Oikawa Tetsuji) Accessories: none

GT-9733+GT-9731Japan

Ask 18-35151-41379-00
GT-9733+GT-9731
Manufacture:HAMILEX
Original price: JPY 221,000
Price: JPY 81,636
Japan
Shop: Osu shop
Arrival: 2018-09-22 20:33:46
description
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka) Accessories: None ※3 lower shelves are missing Main specifications: W1724 x H1380 x D580 mm approx. 185 kg

GT-9733+GT-9731Japan

Ask 18-35151-41689-00
GT-9733+GT-9731
Manufacture:HAMILEX
Original price: JPY 221,000
Price: JPY 81,636
Japan
Shop: Osu shop
Arrival: 2018-09-23 20:02:59
description
The price has been drastically reduced. 2021/9/23 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka) Accessories: None ※3 lower shelves are missing Main specifications: W1724 x H1380 x D580 mm approx. 185 kg

GT-9733+GT-9731Japan

Ask 18-35151-41380-00
GT-9733+GT-9731
Manufacture:HAMILEX
Original price: JPY 221,000
Price: JPY 81,636
Japan
Shop: Osu shop
Arrival: 2018-09-22 20:33:47
description
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka) Accessories: None ※3 lower shelves are missing Main specifications: W1724 x H1380 x D580 mm approx. 185 kg

GT-9732+GT-9731Japan

Ask 18-35151-41260-00
GT-9732+GT-9731
Manufacture:HAMILEX
Original price: JPY 215,000
Price: JPY 81,636
Japan
Shop: Osu shop
Arrival: 2018-09-21 20:05:49
description
The price has been drastically reduced. 2021/9/21 sales price 99,800 yen with casters. This is Hayami's horizontal 5-tier audio rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka) Accessories: with KP-4CT casters (set of 2) Main specifications: W1724 x H1300 x D580 mm approx. 169 kg

SR-712Japan

Ask 23-40417-19700-00
SR-712
Manufacture:HAMILEX
Original price: JPY 98,000
Price: JPY 36,182
Japan
Shop: Osu shop
Arrival: 2023-09-19 19:36:43

604用ダイヤフラム

Ask 23-37986-00362-00
604用ダイヤフラム
Manufacture:不明
Price: JPY 4,545(only one piece)
Shop: Osu shop
Arrival: 2023-09-23 20:29:55
description
※One piece only. Details unknown, this is an ALTEC 604 or ALTEC 1 inch driver diaphragm. It seems to be an inexpensive interchangeable product (Daiki Goto) Accessories: none

D730用スタンド

Ask 23-39073-08877-00
D730用スタンド
Manufacture:不明
Price: JPY 9,091
Shop: Osu shop
Arrival: 2023-09-19 19:35:27
description
STUDER D730 stand with unknown details (Tetsuji Oikawa) Main specifications: W380 x H177 x D350 mm 2.1 kg (actual measurement)

SMLCDX 10m

Ask 23-40385-19391-00
SMLCDX 10m
Manufacture:FS
Price: JPY 909
Shop: Osu shop
Arrival: 2023-09-18 19:36:58
description
SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case

SMLCDX 10m

Ask 23-40385-19483-00
SMLCDX 10m
Manufacture:FS
Price: JPY 909
Shop: Osu shop
Arrival: 2023-09-18 19:36:57
description
SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case

SMLCDX 10m

Ask 23-40385-19482-00
SMLCDX 10m
Manufacture:FS
Price: JPY 909
Shop: Osu shop
Arrival: 2023-09-18 19:36:56
description
SFP fiber optic cable OS2 single mode LC optical patch cable 10m ideal for 1G/10G/40G/100G Ethernet connections (Sasaki Shota) Accessories: case

HI-3522SJapan

Ask 23-40393-19436-00
HI-3522S
Manufacture:ORB
Original price: JPY 15,000
Price: JPY 4,545
Japan
Shop: Osu shop
Arrival: 2023-09-17 19:33:45

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

S1791

Ask 18-16458-20270-00
S1791
Manufacture:LUXMAN
Price: JPY 6,364
Shop: Osu shop
Arrival: 2023-09-10 20:00:22

S-1757

Ask 16-05884-97530-00
S-1757
Manufacture:LUXMAN
Price: JPY 10,000
Shop: Osu shop
Arrival: 2023-09-10 20:00:15

P1590

Ask 16-05884-97533-00
P1590
Manufacture:LUXMAN
Price: JPY 4,545
Shop: Osu shop
Arrival: 2023-09-10 20:00:12

9D68

Ask 18-15152-09449-00
9D68
Manufacture:LUXMAN
Price: JPY 11,818
Shop: Osu shop
Arrival: 2023-09-10 20:00:10

ATV-161/1.5mJapan

Ask 23-39662-13791-00
ATV-161/1.5m
Manufacture:audio-technica
Original price: JPY 4,500
Price: JPY 1,818
Japan
Shop: Osu shop
Arrival: 2023-09-10 19:57:28
description
Video cable 1.5m 1 PCOCC 75Ω coaxial (Oikawa Tetsuji) Accessories: none

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)

FX-40-10

Ask 23-40195-18458-00
FX-40-10
Manufacture:TANGO
Price: JPY 47,273(pair)
Shop: Osu shop
Arrival: 2023-09-04 19:39:36
description
Output transparent pair for push-pull output 40W primary: 10 kΩ secondary: 4-8-16 ohms Usage: VT-62, VT-25, 6F6, 6V6, etc. W83 x H105 x D78 mm approx. 2.3 kg/piece (actual measurement, not including protrusions) with original box with scuffs and tape marks in places (Kojima Yosuke) Accessories: original box

アームスタビライザー

Ask 23-39645-14489-00
アームスタビライザー
Manufacture:不明
Price: JPY 9,091
Shop: Osu shop
Arrival: 2023-09-03 20:07:20
description
Unspecified arm stabilizer. It was used on DA-308 (Daiki Goto) Accessories: none Main specifications: diameter 48 mm height 49 mm weight 800 g screw hole diameter 19 mm (actual measurement)

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

PG-L20Japan

Ask 23-40257-18289-00
PG-L20
Manufacture:audio-technica
Original price: JPY 2,100
Price: JPY 1,091
Japan
Shop: Osu shop
Arrival: 2023-08-31 19:10:53
description
An adapter that converts a pin plug into an L type. L-type conversion, convenient for connecting in tight spaces, etc. The terminals have an all-metal body with a gold-plated finish (Tetsuji Oikawa) Accessories: original box Main specifications: 2 pieces, 1 pair, outer diameter 12 mm

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
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