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Manufacture | Model/Title | Price | Arrival date

RET197A

Ask 25-45697-04668-00
RET197A
Manufacture:Western Electric
Price: JPY 143,636
Shop: Osu shop
Arrival: 2025-03-23 19:51:41
description
The disposal price has been reduced (member prices are not applicable). 2025/3/23 sales price 220,000 yen choke transformer choke transformer for WE86 amplifiers DC resistance 251.9 Ω (actual measurement) W66 x H86 x D82 mm 1.54 kg (actual measurement, not including protrusions) (Kojima Yosuke) Accessories: none

A-25

This item has been sold.You can't purchase now. 25-45739-04996-00
A-25
Manufacture:UTC
Price: JPY 45,455(pair)Sold Out
Shop: Osu shop
Arrival: 2025-04-18 19:13:52
description
Line output transparent pair sale primary: 15 kΩ DC8 mA secondary: 50, 125/150, 200/250, 333, 500/600 Ω W39 × H51 × D51 mm 0.26 kg/piece (actual measurement, not including protrusions) There are scratches and paint peeling in places (Kojima Yosuke) Accessories: none Main specifications: Impedance between terminals by tester (actual measurement) P-B: 1.66/1.61 kΩ, 1-2:12.7/12.6 Ω, 1-4:35.9/36.0 Ω, 3-5:25.0/25.2 Ω, 3-6:40.0/40.4 Ω

PM-P1

This item has been sold.You can't purchase now. 25-44771-02011-00
PM-P1
Manufacture:TAMURA
Price: JPY 31,818 Sold Out
Shop: Osu shop
Arrival: 2025-02-15 20:02:20
description
Scarce! Power transformer for preamps primary: 100V secondary: 17V/2A, 280-260-0-260-280V/0.03A W70 x H90 x D68 mm 1.6 kg There is no single retaining screw, but it seems to be an unused item due to its condition! (KOJIMA Yosuke) Accessories: original box, inspection slip

14961

This item has been sold.You can't purchase now. 25-45739-04994-00
14961
Manufacture:PEERLESS
Price: JPY 145,455(pair)Sold Out
Shop: Osu shop
Arrival: 2025-04-19 20:00:08
description
The output transformer sales specification seems to be equivalent to the S-255-S. Single serial 112/116 (both date codes are 8336) primary: 5k-3.5k-2.5k-2kΩ secondary: 4-8-16Ω W100 x H110 x D85mm approx. 3.2 kg/piece (actual measurement, not including protrusions), in good condition, with original box (Kojima Yo) Accessories: original box Main specifications: An 8Ω resistor is connected to terminals 1-3, and when an impedance meter is applied to terminals 6-8, 3.5 kΩ is measured. Actual impedance measured by tester between 6-8:49.3/47.6 ohms 

NC-14

Ask 25-45852-05846-00
NC-14
Manufacture:TANGO
Price: JPY 18,182
Shop: Osu shop
Arrival: 2025-04-18 19:14:31
description
*Sold individually, they are inexpensive because they are painted in silver. Input transformer primary: 5 kΩ/primary series (driver tube RP = 3 k to 7 kΩ recommended), 1.25 kΩ/primary para (driver tube RP = 750 to 1.75 kΩ recommended) primary side inductance 50 h/15 mA (primary series), 13 h/30 mA (primary para), transformer ratio 1+1:1+1 (primary: secondary) DC resistance 340 Ω (all primary), 440 Ω (all secondary) W50 × 50 D55×H95mm 0.78kg TANGO badge is missing (Kojima Yosuke) Accessories: none Main specifications: impedance between terminals 3-5:209.9 Ω, 4-6:208.6 Ω, 8-10:162.4 Ω, 9-11:16 6.2 Ω

A-825

This item has been sold.You can't purchase now. 25-46039-07211-00
A-825
Manufacture:TAMURA
Price: JPY 11,818 Sold Out
Shop: Osu shop
Arrival: 2025-04-18 19:14:23
description
Choke transformer inductance 8H/250mA (maximum 300mA) DC resistance 99Ω (measured 99.6Ω) W68 x H91 x D71 mm (not including protrusions) 1.6 kg with specifications, original box, and TAMURA badge (Kojima Yosuke) Accessories: specifications, original box, badge

PC-3003

Ask 25-46039-07158-00
PC-3003
Manufacture:TAMURA
Price: JPY 24,545
Shop: Osu shop
Arrival: 2025-04-18 19:14:19
description
Power transformer primary: 100V secondary: 320-280-0-80-280-320V/200mA 6.3V/3A 1-2.3V/3A 4V/3A 2.5-4V/5A 2.5V/5A W90 × D98 × H145 mm 4.3 kg with replacement box There are abrasions and line scratches in places (Kojima Yosuke) Accessories: replacement box

PC-932

This item has been sold.You can't purchase now. 25-46039-07210-00
PC-932
Manufacture:TAMURA
Price: JPY 13,636 Sold Out
Shop: Osu shop
Arrival: 2025-04-18 19:14:14
description
Power transformer primary: 100V secondary: 5V/3A, 2.6V/3A x 2, 6.3V/2A 320-280-0-220V/0.17A W100 x H115 x D90 mm 3.8 kg (actual measurement, not including protrusions) with original box and TAMURA badge (Kojima Yosuke) Accessories: original box, TAMURA badge

MS-4042

This item has been sold.You can't purchase now. 25-46039-07212-00
MS-4042
Manufacture:TANGO
Price: JPY 20,000 Sold Out
Shop: Osu shop
Arrival: 2025-04-18 19:14:08
description
Power transformer hammer tone color primary: 100V secondary: 70V/60mA, 20-360-400V/0.72A, 6.3V/3A x 2, 6.3V/4A x 2, W120 x H105 x D104 mm 6.7 kg (actual measurement, not including protrusions) in good condition with original box (Kojima Yosuke) Accessories: original box

MC-5-250D

Ask 25-45852-05847-00
MC-5-250D
Manufacture:TANGO
Price: JPY 10,909
Shop: Osu shop
Arrival: 2025-04-18 19:14:01
description
Choke transformer 5H/250mA (maximum 330mA) DC resistance 67Ω (measured 65.3 Ω) W84 x H105 x D76 mm 2.3 kg no TANGO badge, paint discoloration and minor scratches (Kojima Yosuke) Accessories: none

S-2104

Ask 25-46039-07213-00
S-2104
Manufacture:LUX
Price: JPY 3,636
Shop: Osu shop
Arrival: 2025-04-18 19:13:57
description
Power transformer primary: 100V secondary: 14.5V/DC1.1A, 285V/DC30mA W70 × H79 × D54mm 0.76 kg (actual measurement, not including protrusions) It is a power transformer used in the company's thin tube preamps, CL-32 and A3032 (Kojima Yosuke) Accessories: none

246A

Ask 25-45739-04981-00
246A
Manufacture:Western Electric
Price: JPY 90,727
Shop: Osu shop
Arrival: 2025-03-21 19:48:01
description
The disposal price has been reduced (member prices are not applicable). 2025/3/21 sales price 128,000 yen input transformer sold 1 piece only DC resistance check was performed on the WE49A amplifier super permalloy core tester (measured values described in main specifications) W82 x H91 x D67 mm 1.6 kg/piece (actual measurement, not including protrusions) (Kojima Yosuke) Main specifications: impedance 1-2:0.866 kΩ 3-4:3.04 kΩ 5-6:0.876 kΩ 7-8:2.99 kΩ ※Some wiring was cut when checking measured values

AD-2Japan

Ask 25-45924-06371-00
AD-2
Manufacture:CORAL
Price: JPY 4,545(only one piece)
Japan
Arrival: 2025-03-31 20:11:16
description
※1 bottle only. This is a slot for the M-100 driver unit. If you've been looking for one, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main Specifications: Aperture Screw Pitch 4 Holes Diagonal 107 mm Driver Connection Screw Pitch 3 Holes 50 mm W100 x H100 x D100 mm 553 g (actual measurement)

HSM-307

Ask 25-45697-04943-00
HSM-307
Manufacture:TRIAD
Price: JPY 27,273
Shop: Osu shop
Arrival: 2025-03-29 20:03:28
description
Choke transformer sold 1 piece 15h/120mA DC resistance 185 Ω (actual measurement 191.7 Ω) W90 x H96 x D77 mm 2.34 kg/piece (actual measurement, not including protrusions) in good condition with original box (Kojima Yosuke) Accessories: original box

9375U.S.A

Ask 25-45739-04998-00
9375
Manufacture:JBL
Original price: JPY 48,000
Price: JPY 32,727(pair)
U.S.A
Shop: Osu shop
Arrival: 2025-03-29 19:40:08
description
Impedance matching autotransformers sold in pairs are matching transformers with extremely flexible characteristics. Rated at 100W and matched to 4, 8, 16, and 32 ohm loads. It can also be used for fine adjustment of output sound pressure W105 x H90 x D80 mm, W61 x D87 mm between stay holes 2.6 kg/piece (actual measurement, including protrusions) The fixed stay on one side is bent ※The resistance value between each terminal has been checked with a simple tester (Kojima Yosuke) Accessories: none Main specifications: impedance 1-5:0.5/0.4 Ω, 2-5:0.6/0.5 Ω, 3-5:0.8/0.8 Ω, 4-5:1.2/1.2 ohm ※ same for terminals 5 → 6

9375

Ask 25-45739-04999-00
9375
Manufacture:JBL
Original price: JPY 24,000
Price: JPY 13,636(only one piece)
Shop: Osu shop
Arrival: 2025-03-29 19:40:05
description
*Only 1 impedance matching autotransformer is a matching transformer with extremely flexible characteristics. Rated at 100W and matched to 4, 8, 16, and 32 ohm loads. It can also be used to fine adjust the output sound pressure W105 x H90 x D80 mm, W61 x D87 mm between stay holes, 2.6 kg (actual measurement, including protrusions), bends to the terminal board, and there is dirt all over ※The resistance value between each terminal has been checked with a simple tester (Kojima Yosuke) Accessories: none Main specifications: impedance 1-5:0.4 Ω, 2-5:0.6 Ω, 3-5:0.8 Ω, 4-5:1.2 ohm ※ same for terminals 5 to 6

SPEC4095-A

Ask 25-89024-06003-00
SPEC4095-A
Manufacture:DAVEN
Price: JPY 40,909
Shop: Osu shop
Arrival: 2025-03-25 19:36:27
description
It appears to be an unused item due to the condition of the terminals! 50 steps, only conduction in all steps confirmed with a 600Ω/600Ω tester, diameter 70 x depth 55 mm, shaft length 24 mm, 0.3 kg (actual measurement, not including protrusions) with original box (Kojima Yosuke) Accessories: original box

SPEC4095-A

Ask 25-89024-06002-00
SPEC4095-A
Manufacture:DAVEN
Price: JPY 40,909
Shop: Osu shop
Arrival: 2025-03-25 19:36:23
description
It appears to be an unused item due to the condition of the terminals! 50 steps, only conduction in all steps confirmed with a 600Ω/600Ω tester, diameter 70 x depth 55 mm, shaft length 24 mm, 0.3 kg (actual measurement, not including protrusions) with original box (Kojima Yosuke) Accessories: original box

PL-30L2用アームパイプJapan

Ask 25-45860-05900-00
PL-30L2用アームパイプ
Manufacture:PIONEER
Price: JPY 10,909
Japan
Arrival: 2025-03-24 20:09:40
description
S-shaped arm pipe for PIONEER's semi-auto player PL-30L2. If you've been looking for one, why don't you take this opportunity (Murakoshi Yoichi) Maintenance information: 2025.3.24 continuity confirmed Accessories: none

1 940 875 089

Ask 25-45576-03533-00
1 940 875 089
Manufacture:Pro-Ject
Price: JPY 3,636
Arrival: 2025-03-09 20:11:31
description
This is Project's 160g counterweight. If you've been looking for one, take this opportunity! You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main specifications: 160g

6321S

Ask 25-45526-03146-00
6321S
Manufacture:LUX
Price: JPY 23,636(pair)
Shop: Osu shop
Arrival: 2025-02-18 20:01:00
description
MC boost transformer pairs used in SQ38D etc. sold primary: 6Ω, secondary: 5kΩ with fixing brackets (Kojima Yosuke) Accessories: fixing brackets Main specifications: actual measurement by tester DCR No. 1-2:0.7/0.7 Ω, 2-3:0.7/0.7 Ω, 4-6:917/907 Ω

KS14657

Ask 07-34244-08974-00
KS14657
Manufacture:western electric
Price: JPY 104,545
Shop: Osu shop
Arrival: 2008-03-28 19:24:15
description
The disposal price has been reduced! Member prices are not applicable. (2013/8/24 old price 200,000 yen) It's a super rare item! This is a rare attenuator manufactured by DAVEN. Equipped with a thread resistor. Mono phone terminals (standard plugs) can only be used with Western-only ones. Accessories: none

PC-3005

Ask 25-89024-02105-00
PC-3005
Manufacture:TAMURA
Price: JPY 25,455
Shop: Osu shop
Arrival: 2025-02-11 19:42:12
description
Power transformer primary: 100-110V secondary: 330-250-80-0-250-330V/250mV, 5V/3A, 6.3V/3A x 2 W90 x H146 x D102 mm 4.3 kg (actual measurement, not including protrusions) There are abrasions in places (Kojima Yosuke) Accessories: none

PC-3007

Ask 24-44732-26258-00
PC-3007
Manufacture:TAMAURA
Price: JPY 29,818
Shop: Osu shop
Arrival: 2024-12-05 20:13:09
description
Power transformer primary: 100/110V secondary: 400-360-0-80-360-400V/DC300mA 5V/3A 6.3V/3A 6.3V/4A W90 × H160 × D100 mm 4.7 kg (actual measurement) There are abrasions and bumps in places ※A hex long nut is attached in place of the bottom fixing screw (Kojima Yosuke) Accessories: none

1H400

Ask 24-43609-18812-00
1H400
Manufacture:TANGO
Price: JPY 9,091
Shop: Osu shop
Arrival: 2024-08-24 20:23:39
description
Unused item! Choke transformer 1.2h/400mA DC resistance 17Ω (measured 17.1 ohms) W94 x H62 x D57 mm 0.86 kg (not including protrusions) with original box (Kojima Yosuke) Accessories: original box

T-190-30H

Ask 24-42974-12797-00
T-190-30H
Manufacture:TECTRON
Price: JPY 16,364
Shop: Osu shop
Arrival: 2024-06-14 19:22:58
description
Choke transformer 30h/100mA DC resistance 285Ω (actual measurement) W81 x H102 x D69 mm approx. 2.0 kg (actual measurement, not including protrusions) There are some hook scratches (Kojima Yosuke) Accessories: none

MC-5-250

Ask 24-42974-13432-00
MC-5-250
Manufacture:TANGO
Price: JPY 8,182
Shop: Osu shop
Arrival: 2024-06-14 19:23:08
description
Choke transformer 5h/250mA DC resistance 67Ω (measured 66.6Ω), outlet wire length approx. 60 mm (measured) W78 x H94 x D74 mm 1.8 kg, dull and dirty (Kojima Yosuke) Accessories: none

T-280-146

Ask 24-42974-12794-00
T-280-146
Manufacture:TECTRON
Price: JPY 22,727
Shop: Osu shop
Arrival: 2024-06-13 20:08:05
description
Power transformer primary: 100V secondary: 6.3V/4A, 6.3-7.5-12V/5A x 2 W105 x H120 x D105 mm approx. 5 kg (actual measurement, not including protrusions) (Kojima Yosuke) Accessories: none

T-380-354

Ask 24-42974-12792-00
T-380-354
Manufacture:TECTRON
Price: JPY 36,364
Shop: Osu shop
Arrival: 2024-06-13 20:08:02
description
Power transformer primary: 95-100V secondary: 250-0-250V/80mA, 780-750-600-400-0-400-600-780V/200mA W130 × H150 × D128 mm approx. 9 kg (actual measurement, not including protrusions) (Kojima Yosuke) Accessories: none

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
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