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Manufacture | Model/Title | Price | Arrival date

HPS-1Japan

Ask 25-47296-16965-00
HPS-1
Manufacture:STAX
Original price: JPY 3,500
Price: JPY 6,364
Japan
Arrival: 2025-09-09 20:05:12
description
Stax's standard headphone stand is a stand that has been manufactured for a long time, and is a highly casual stand made of wood and acrylic materials. There is a feeling of use on the exterior such as small scratches and dullness (Asaine Tomoho) Accessories: none Main specifications: bottom surface: 100 x 100 mm; height: 275 mm; weight: approx. 0.4 kg

Pyramid Wall

Ask 25-47375-17430-00
Pyramid Wall
Manufacture:arte
Original price: JPY 55,000
Price: JPY 13,636
Arrival: 2025-09-09 19:58:58
description
※Inexpensive because there are many stains and fine stains. No mounting pins wall-mounted acoustic panel The pyramid-like uneven design and large and small holes control the diffusion and absorption of high and low sounds in a well-balanced manner, creating a natural and spacious sound field. You can see a feeling of use on the exterior, dullness, stains, yellowing, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: 600 x 600 x 125 mm thick 1.5 kg

Pyramid Wall

Ask 25-47375-17431-00
Pyramid Wall
Manufacture:arte
Original price: JPY 55,000
Price: JPY 13,636
Arrival: 2025-09-09 19:58:56
description
※Inexpensive because there are many stains and fine stains. No mounting pins wall-mounted acoustic panel The pyramid-like uneven design and large and small holes control the diffusion and absorption of high and low sounds in a well-balanced manner, creating a natural and spacious sound field. You can see a feeling of use on the exterior, dullness, stains, yellowing, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: 600 x 600 x 125 mm thick 1.5 kg

TU-66ZX

Ask 25-47375-17456-00
TU-66ZX
Manufacture:Harmonix
Original price: JPY 48,000
Price: JPY 45,455
Arrival: 2025-09-09 19:58:54
description
Set of 4 While inheriting the best-selling model TU-1000, this Harmonix insulator has further extreme tuning effects and convenience. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: cherry wood W50 x H33 mm 378 g

TU-666ZX

Ask 25-47375-17458-00
TU-666ZX
Manufacture:Harmonix
Original price: JPY 72,000
Price: JPY 54,545
Arrival: 2025-09-09 19:58:52
description
Set of 4 Ebony-metal hybrid construction The impression is that fine sound loss, nuance, and range expansion have increased, and the sense of volume and expressiveness have improved. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Accessories: original box Main specifications: W50mm×H33mm 

D-PROP DP-3

Ask 25-47375-17459-00
D-PROP DP-3
Manufacture:KRYNA
Original price: JPY 39,000
Price: JPY 16,364
Arrival: 2025-09-09 19:58:50
description
3 pieces per pair Standard model of a prop type insulator with an integrated spike and saucer structure. There is a sense of spaciousness and depth in the clear sound field space. Recommended for those seeking to reproduce a stereoscopic sound field. You can see a feeling of use such as appearance, dullness, darkening, etc. (Kobayashi Hitoshi) Accessories: original box Main specifications: diameter 39 x height 32 mm weight 268 g/piece load capacity within 15 kg/piece

D-PROP DP-3

Ask 25-47375-17460-00
D-PROP DP-3
Manufacture:KRYNA
Original price: JPY 39,000
Price: JPY 14,545
Arrival: 2025-09-09 19:58:48
description
※Inexpensive because model printing disappears. 3 pieces per pair Standard model of a prop type insulator with an integrated spike and saucer structure. There is a sense of spaciousness and depth in the clear sound field space. Recommended for those seeking to reproduce a stereoscopic sound field. You can see a feeling of use such as appearance, dullness, darkening, etc. (Kobayashi Hitoshi) Accessories: original box Main specifications: diameter 39 x height 32 mm weight 268 g/piece load capacity within 15 kg/piece

T150BJapan

Ask 25-47375-17465-00
T150B
Manufacture:FOSTEX
Original price: JPY 5,800
Price: JPY 2,727(pair)
Japan
Arrival: 2025-09-09 19:58:47
description
Unopened item. Brass machined - This is a speaker terminal made of pure copper. If you are a self-made person, please try it (Kobayashi Hitoshi) Accessories: original bag

QR-8Japan

Ask 25-47375-17475-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 8,182
Japan
Arrival: 2025-09-09 19:58:45
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: none

BF-1UK

Ask 25-47375-17467-00
BF-1
Manufacture:BLACK RAVIOLI
Original price: JPY 40,000
Price: JPY 18,182
UK
Arrival: 2025-09-09 19:58:43
description
Set of 2 It has damping and stabilizing effects, and improvements in reverberation sounds such as vocals can also be felt. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: load capacity: approx. 100 kg

BF-3UK

Ask 25-47375-17468-00
BF-3
Manufacture:BLACK RAVIOLI
Original price: JPY 100,000
Price: JPY 45,455
UK
Arrival: 2025-09-09 19:58:40
description
Set of 2 It has high rigidity and high stability, and can also be used for heavyweight components. I have the impression that it leads to sound separation, interruption, and improved quietness. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: Load capacity: approx. 100 kg per piece (compatible with a total of 400 kg when using 4 pieces) Outer dimensions: 53 x 53 x 10 mm

QR-8Japan

Ask 25-47375-17472-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 7,727
Japan
Arrival: 2025-09-09 19:58:34
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations. There are 2 different colors (Kobayashi Hitoshi) Accessories: none

QR-8Japan

Ask 25-47375-17473-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 8,182
Japan
Arrival: 2025-09-09 19:58:33
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: none

QR-8Japan

Ask 25-47375-17474-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 8,182
Japan
Arrival: 2025-09-09 19:58:31
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: none

REM-8Japan

Ask 25-47375-17476-00
REM-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 38,000
Price: JPY 23,636
Japan
Arrival: 2025-09-09 19:58:29
description
It is a device that has electromagnetic waves generated from a unique printed coil and circuit, counteracts harmful electromagnetic waves generated from audio equipment transformers, and improves sound quality by improving SN/sound image localization. To use it, simply turn on the switch and place it under the power transformer section or output transformer part of the device being used. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: instruction manual, original box Main specifications: W80 x D105 x H14 mm approx. 70 g

REM-8Japan

Ask 25-47375-17477-00
REM-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 38,000
Price: JPY 22,727
Japan
Arrival: 2025-09-09 19:58:26
description
It is a device that has electromagnetic waves generated from a unique printed coil and circuit, counteracts harmful electromagnetic waves generated from audio equipment transformers, and improves sound quality by improving SN/sound image localization. To use it, simply turn on the switch and place it under the power transformer section or output transformer part of the device being used. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main specifications: W80 x D105 x H14 mm approx. 70 g

REM-8Japan

Ask 25-47375-17478-00
REM-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 38,000
Price: JPY 22,727
Japan
Arrival: 2025-09-09 19:58:25
description
It is a device that has electromagnetic waves generated from a unique printed coil and circuit, counteracts harmful electromagnetic waves generated from audio equipment transformers, and improves sound quality by improving SN/sound image localization. To use it, simply turn on the switch and place it under the power transformer section or output transformer part of the device being used. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: none Main specifications: W80 x D105 x H14 mm approx. 70 g

iPurifier DCUK

Ask 25-47375-17455-00
iPurifier DC
Manufacture:ifi Audio
Original price: JPY 16,000
Price: JPY 8,909
UK
Arrival: 2025-09-09 19:58:23
description
Noise suppression accessory for I-FI Audio's DC power supplies. By simply connecting it between the DC power supply device and the power adapter, it generates a noise signal and a signal in the opposite phase to remove noise (Kobayashi Hitoshi) Accessories: original box, instruction manual Main specifications: Compatible with 5V-24V DC power supply units (maximum 3.5A, 84W) IFI “Final” magnetic shielding/aircraft-grade aluminum chassis adapter outer diameter/inner diameter 5.5 ✕ 2.1 mm (adapter/5.5 ✕ 2.5 mm 3.5 ✕ 1.35 mm) 107 g (actual measurement including original box)

JS-32U.S.A

Ask 25-47375-17442-00
JS-32
Manufacture:Jeff Rowland
Original price: JPY 26,000
Price: JPY 10,909
U.S.A
Arrival: 2025-09-09 19:58:17
description
※Inexpensive because there is no felt. Set of 4 spikes from Jeff Roland A spike holder is also included. The know-how on resonance countermeasures cultivated over many years has been used to the fullest. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: original box Main specifications: spike 32 x 18.5 mm, 21 g/piece, base 32 x 3.5 mm, 21 g/piece

JS-32U.S.A

Ask 25-47375-17441-00
JS-32
Manufacture:Jeff Rowland
Original price: JPY 26,000
Price: JPY 12,727
U.S.A
Arrival: 2025-09-09 19:58:16
description
Set of 4 spikes from Jeff Roland A spike holder is also included. The know-how on resonance countermeasures cultivated over many years has been used to the fullest. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Accessories: original box Main specifications: spike 32 x 18.5 mm, 21 g/piece, base 32 x 3.5 mm, 21 g/piece

QR-8Japan

Ask 25-47375-17438-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 9,091
Japan
Arrival: 2025-09-09 19:58:10
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: instruction manual, original box

QR-8Japan

Ask 25-47375-17437-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 8,182
Japan
Arrival: 2025-09-09 19:58:08
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: original box

QR-8Japan

Ask 25-47375-17436-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 8,182
Japan
Arrival: 2025-09-09 19:58:06
description
Set of 8 No adhesive sheets. Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: original box

QR-8Japan

Ask 25-47375-17435-00
QR-8
Manufacture:ACOUSTIC REVIVE
Original price: JPY 14,800
Price: JPY 10,000
Japan
Arrival: 2025-09-09 19:58:04
description
Unused item. Set of 8 Quartz resonators, set of 8, can be attached to audio devices, listening rooms, musical instruments, etc., to effectively suppress vibrations (Kobayashi Hitoshi) Accessories: instruction manual, original box
927st用ガラスプレート(60Hz)
Manufacture:EMT
Price: JPY 81,636
Germany
Shop: Osu shop
Arrival: 2025-09-02 20:05:46
description
The price has been reduced. 2025/9/2 sale price 100,000 yen rare item! This is a 60Hz glass turntable plate for the EMT927ST (Oikawa Tetsuji) Main specifications: diameter 460 mm 3.0 kg (actual measurement)

WBT-0645Germany

Ask 25-47414-17955-00
WBT-0645
Manufacture:WBT
Original price: JPY 11,500
Price: JPY 8,182
Germany
Shop: Osu shop
Arrival: 2025-09-09 19:47:54
description
Set of 4 banana plugs Center pin gun type compatible with speaker cords up to 7 mm in diameter. By making it a gun type, the depth is shortened, and it is very convenient for amplifiers placed in racks or speaker systems that don't want to take up space on the back. There is a crack (Oikawa Tetsuji) Main specifications: 24K 3-layer plating, compatible cable diameter 7 mm

P216/19

Ask 25-47413-17850-00
P216/19
Manufacture:quadraspire
Original price: JPY 11,200
Price: JPY 9,091
Shop: Osu shop
Arrival: 2025-09-09 19:47:53
description
216mm pole (19mm diameter) set of 4 black color Please use it to add shelves or extend poles for Q4, Q4D, etc. There are abrasions and line scratches in places (Kojima Yosuke)

WBT-0645Germany

Ask 25-47414-17865-00
WBT-0645
Manufacture:WBT
Original price: JPY 11,500
Price: JPY 8,182
Germany
Shop: Osu shop
Arrival: 2025-09-09 19:47:51
description
Set of 4 banana plugs Center pin gun type compatible with speaker cords up to 7 mm in diameter. By making it a gun type, the depth is shortened, and it is very convenient for amplifiers placed in racks or speaker systems that don't want to take up space on the back. There is a crack (Oikawa Tetsuji) Main specifications: 24K 3-layer plating, compatible cable diameter 7 mm

NCF Clear LineJapan

Ask 25-47414-17861-00
NCF Clear Line
Manufacture:FURUTECH
Original price: JPY 28,840
Price: JPY 15,273
Japan 2021 made
Shop: Osu shop
Arrival: 2025-09-09 19:47:49
description
Power supply noise filter A sound quality improvement item in the shape of a power plug that improves sound quality with strong damping effects and electrostatic effects simply by plugging it into an empty outlet on a power strip or wall outlet. SN has been improved, making it easier to sense the depth of the sound. Video equipment is also effective, and images are depicted naturally and clearly (Oikawa Tetsuji) Accessories: instruction manual Main specifications: external dimensions L88.4 ✕ W 39.5 mm, weight 69 g

nano iUSB3.0UK

Ask 25-47375-17569-00
nano iUSB3.0
Manufacture:ifi Audio
Original price: JPY 59,000
Price: JPY 27,091
UK
Arrival: 2025-09-09 16:29:01
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