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Manufacture | Model/Title | Price | Arrival date

STEREO SOUND NO.159 2006 SUMMER

20-90002-28143-60
STEREO SOUND NO.159 2006 SUMMER
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2020-07-26 13:50:37
description
※Shipping service. 40th Anniversary of the First Issue = Special Issue 159 = Jewel Compact Speaker: Hear That Taste/Quad ESL2805/Luxman C1000F/Claire EVO Series Detailed Report/Enjoy Vintage/Released on 2006.7.15. Since the photograph is a sample, the actual product may be broken or there may be markings etc.

QAVM/BG/SOUK

Ask 25-48154-23662-00
QAVM/BG/SO
Manufacture:QUADRASPIRE
Original price: JPY 51,000
Price: JPY 22,727
UK
Shop: Osu shop
Arrival: 2025-11-23 19:48:37
description
The disposal price has been reduced. Member prices are not applicable. 2025/11/23 sales price 32,000 yen additional shelf board for QAVM. A valuable suriglass type that is now difficult to obtain. There are no noticeable scars (Kojima Yosuke) Accessories: none Main specifications: W1085×H25×D500mm

Q4D-VENT TWINUK

This item has been sold.You can't purchase now. 26-50419-15841-00
Q4D-VENT TWIN
Manufacture:QUADRASPIRE
Original price: JPY 505,000
Price: JPY 174,545 Sold Out
UK
Arrival: 2026-07-09 20:14:53
description
The price has been reduced. 2026/7/9 sales price 198,000 yen This is a rare black version. 216mm and 326mm poles are included It is a popular rack with excellent sound quality and design. The exterior has small scratches and paint loss on the metal part (Satoshi Yonejima) Accessories: spike, spike receiver Main Specifications: Outer Dimensions/W1105xD472mm Spacing between Poles/W477xD368mm Board Thickness 25mm/Weight of 1 Shelf 7 kg/Load Per Shelf 150 kg

OFC LI CORD/3.0mJapan

Ask 26-50384-15481-00
OFC LI CORD/3.0m
Manufacture:PIONEER
Price: JPY 1,636(pair)
Japan
Arrival: 2026-07-11 19:50:27
description
Speaker cable, 3.0 m pair terminal, Star Quad system that reduces inductance by arranging 2 electric wires that are diagonally opposite each other in parallel. The exterior has a feeling of use such as dullness (Tomoho Asaine) Maintenance information: 2026.7.11 continuity confirmed Accessories: none

CV345

Ask 24-44688-27417-00
CV345
Manufacture:STC
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-12-08 20:22:17
description
Pair tube 12E1 equivalent tube British beam quadrupole top plate measurement value 56/54 (rejected value 40) There is writing on the top of the tube head with original box*Pairs are determined based on GM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

CV345

Ask 24-44688-27408-00
CV345
Manufacture:STC
Price: JPY 7,273(pair)
Shop: Osu shop
Arrival: 2024-12-08 20:22:10
description
Pair tube 12E1 equivalent tube British beam quadrupole top plate measurement value 62/56 (rejected value 40) There is writing on the top of the tube head with original box*Pairs are determined based on GM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

CV345

Ask 15-00822-62398-00
CV345
Manufacture:ITT
Price: JPY 9,091
Shop: Osu shop
Arrival: 2015-09-11 20:05:49
description
Pair tube (checked with a tube checker) beam quadrupole. There is a brown base and original box. ※The logo is scratched.

CV345

Ask 16-07266-11819-00
CV345
Manufacture:ITT
Price: JPY 7,273
Shop: Osu shop
Arrival: 2016-10-10 20:09:34
description
Pair tube (checked with a tube checker) beam quadrupole. There is a tea box. Measured value 36,34/30 (rejection value) *The pair was determined based on the GM value measured by the testing machine TV-7. The ※ logo is scratched, so it's a bargain.

ASE-0104Q

Ask 25-46621-11677-00
ASE-0104Q
Manufacture:Accel
Original price: JPY 48,000
Price: JPY 15,455
Shop: Osu shop
Arrival: 2025-06-07 18:52:12
description
The price has been reduced. 2025/6/7 sales price 24,000 yen, unopened, set of 4 It is said to be for quadra spike racks. These are high sound quality legs that can be used in place of genuine legs from compatible racks. Ideal sound quality can be brought out when combined with EcoBrass Spike-Base (ASB-0104/ASB-0103) (permanent future) Maintenance information: 2025.6.7 operation confirmed Accessories: none Main specifications: Compatible models QUADRASPIRE racks (compatible with Q4/Q4D series and QAVM glass shelf models) screw hole diameter 12mm

7NX-SPK4000Q/2.5mDenmark

This item has been sold.You can't purchase now. 26-50414-16298-00
7NX-SPK4000Q/2.5m
Manufacture:ortofon
Original price: JPY 60,000
Price: JPY 20,727(pair)Sold Out
Denmark
Shop: Osu shop
Arrival: 2026-07-10 19:50:09
description
The speaker cable has a 2.5 m pair banana plug specification centered around 7nCu, blending 3 types of high-grade materials, 6nCu, and OCC in a golden ratio, and using a 4-core (Quadra) structure to improve the magnetic field cancellation effect. In addition to the structure of 4 extremely thick conductors with a scale of 2.5, full-scale shielding completely shuts out the effects of external unwanted electric fields. The tube around the terminal is white, and there are abrasions on the sheath (Kojima Yosuke) Accessories: none

606UK

This item has been sold.You can't purchase now. 26-49939-11841-00
606
Manufacture:QUAD
Original price: JPY 220,000
Price: JPY 63,455 Sold Out
UK 1986 made
Shop: Osu shop
Arrival: 2026-05-20 20:03:43
description
The price has been reduced. 2026/5/20 sales price 79,800 yen Maintenance was completed in 2025/8. The 606 is thick and unimaginable from its compact exterior. The good sound unique to QUAD allows you to enjoy not only classical music, but also jazz vocals in a mild way. The high level of musicality that makes you enjoy the music with a pleasant tone stands out. Overall there is dullness (Oikawa Tetsuji) Maintenance information: 2026.5.20 Operation confirmed 2025.8.24 Maintained (±b bypass c in both CH boards, gain setting C replacement Lch power stage Tn x 1, poor characteristics → replacement Operation test) Accessories: power cable, copy of instruction manual Main specifications: output 140W+140W (8Ω) frequency characteristics 20Hz to 20kHz (-0.5dB) 13Hz to 40kHz (-1.0dB) total harmonic distortion ratio 0.01% or less (up to 130W 100Hz/1kHz) input sensitivity 0.5V input impedance approx. 20kΩ crosstalk 100dB (100Hz) 85dB (1kHz) 65dB (10kHz) S/N ratio 105 dB speaker minimum load 4 Ω external Dimensions W321 x H134 x D240 mm Weight 12 kg

44UK

This item has been sold.You can't purchase now. 26-50205-13955-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364 Sold Out
UK 1979 made
Arrival: 2026-06-28 20:06:52
description
Maintained! Input/output RCA specifications. It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2026.6.28 maintenance completed (balance VOL, other rotary SW Gari → all cleaning, other C checks in each internal board) Accessories: copy of instruction manual, power cable Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

44UK

Ask 25-47349-17333-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1979 made
Arrival: 2026-02-04 18:08:10
description
Maintained! A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between the freshness and richness of character. When paired with the same speakers made in England, you can enjoy a calm, high-quality sound. There are line scratches on the left side of the exterior, dull buttons, etc., and there is a feeling of use throughout (Kobayashi Hitoshi) Maintenance Information: 2026.2.3 Maintained (IC OP AMP replacement in CD position board. Other checks) 2025.3.5 maintenance completed (power supply SW contact cleaning, correction, RCA terminal screw tightening correction, cleaning, caulking each SW, Vol cleaning (some chips remain) 2023.11.15 maintenance (VOL cleaning, C replacement in other mainboards, C etc. in each AMP, etc.) AC spark killer replacement in the power supply.) Accessories: power cord, connection cord, instruction manual (copy) Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

44UK

Ask 22-37278-51088-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1979 made
Arrival: 2026-05-04 20:08:22
description
Maintained! Input/output RCA specification! It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. *The switch bank on the top plate has been removed and cannot be used (the TAPE input itself can be used.) You only need to put the acrylic cover on the top plate. Serial 024572 (Fujisawa Yukishi) Maintenance information: 2026.5.3 maintained (replacement of a total of 17 coupling capacitors and other capacitors in the main board. Each VOL and SW cleaning. AC spark killer replacement.) Accessories: power cord, connection cord Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

44UK

This item has been sold.You can't purchase now. 26-50146-13362-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364 Sold Out
UK 1979 made
Shop: Osu shop
Arrival: 2026-07-08 20:19:39
description
Maintained! Input/output RCA specifications! The output sensitivity can be set in 3 levels. Combinations with the company's 405 are common, but 606 etc. are also compatible. It has a natural texture and smooth tone suitable for reproducing acoustic sources (Daiki Goto) Maintenance information: 2026.7.8 maintained (knob installation correction, replacement of filter C bypass C in other power supplies, bypass C in each AMP, coupling C, etc.). Rotary SW, balance VOL cleaning, AC spark killer replacement, operation check) Accessories: copy of instruction manual, power cable, connection cable Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

44UK

Ask 21-33652-24216-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1973 made
Shop: Osu shop
Arrival: 2026-05-10 20:41:45
description
Maintenance has been completed, such as replacing 12 deteriorated capacitors, replacing 1 resistor, and creating a new connection cable. A small British QUAD preamp. It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The adjustment door is newly made of acrylic, but there is no hinge function and it is simply placed on it like a lid (Oikawa Tetsuji) Maintenance information: 2026.5.10 Maintained (power supply filter C replacement. AC Spark Killer C and card board bypass C replacement (VOL cleaning for each SW cleaning, connection cable creation) Accessories: power cable, connection cable Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

44UK

Ask 26-49603-09157-00
44
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1979 made
Arrival: 2026-05-15 20:17:07
description
Maintained! Input/output RCA specification! It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. (FUJISAWA KOSHI) Maintenance information: 2026.5.15 Maintained (replacement of coupling tantalum capacitors, bypass capacitors, etc. within each board. Each rotary switch is balanced VOL cleaned. Power switch and spark killer capacitor replacement.) Accessories: copy of instruction manual, power cord, connection cord Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4 kg

405UK

Ask 26-48625-00577-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727
UK 1975 made
Shop: Osu shop
Arrival: 2026-01-11 20:02:17
description
The disposal price has been reduced. Member discounts are not applicable. 2026/1/11 sales price 128,000 yen Maintenance completed in 2013/1. Quad power amplifier. Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. Exterior, dullness, chipping, bruises, abrasions, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2026.1.10 operation confirmed 2013.1.18 maintenance completed (each inspection adjustment, RCA terminal installation, VR replacement input/output, balance waveform measurement operation confirmed) Accessories: power cable, copy of instruction manual Main specifications: 100W+100W frequency characteristics 20 to 20 kHz W341 x H115 x D195 mm 9 kg

405UK

Ask 25-46705-12407-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727
UK 1975 made
Arrival: 2025-07-05 19:47:54
description
The disposal price has been reduced. Member discounts are not applicable. 2025/7/5 sales price 128,000 yen Maintenance has been completed, such as replacement of deteriorated capacitors and transistors. Quad power amplifier. Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. Exterior, paint deterioration, dullness, rust, scuffs, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2025.7.5 maintenance completed (block C, VOL, rubber feet, power stage Tr, C and R replacement in the board. Input cable creation (DIN4P-RCA female) operation check) Accessories: instruction manual, power cable, connection cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

405

Ask 17-12670-67047-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 86,182
1976 made
Arrival: 2025-11-19 19:54:52
description
The disposal price has been reduced! (Member discounts are not applicable) 2025/11/19 sales price 128,000 yen Maintained! RCA and VOL have been added, so it's easy to use. The exterior is painted black. Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. The exterior is dull and has small scratches over time. Serial 8508 (Yonejima Satoshi) Maintenance information: 2025.11.19 Maintained (internal all inspection → Lch power stage Tr, gain setting C, INPUT VOL replacement. DIN SP rewiring, first drive IC OP AMP replacement) Accessories: power cord Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

405UK

Ask 15-88406-53658-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1975 made
Shop: Osu shop
Arrival: 2026-05-24 14:23:08
description
Maintained! Quad power amplifier Although it is a compact body, you can enjoy the sound with a thick core. In particular, it makes me listen to 70s analog sounds with a sense of dynamism. There is dullness, scratches, and paint peeling (Asaine Tomoho) Maintenance information: 2026.5.24 maintained (pattern all re-soldered in the board) 2025.11.18 maintained (internal check pattern repair piece ch check) 2025.7.4 maintained (internal double channel dismantling TN check → OK. DC cut C, gain setting C, etc. exchange ~ operation check) Accessories: power cable, connection cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

405UK

Ask 26-49355-07001-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1975 made
Arrival: 2026-04-15 20:10:22
description
Maintained! The RCA terminal has been replaced with a banana-compatible SP terminal. Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. Serial 3803 (Tamura Eiji) Maintenance information: 2026.4.15 Maintained (power stage Tr, driver Tr check. Replace part C and R deterioration in the board. Input DIN terminal rewiring, operation check, RCA, speaker terminal screwing.) Accessories: power cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

405UK

Ask 16-08449-23178-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727
UK 1976 made
Arrival: 2025-11-18 20:07:08
description
The disposal price has been reduced! (Member prices are not applicable) 2025/11/18 sales price 128,000 yen Maintained! The QUAD405 is full of appeal and makes you listen to the whole picture of the music in a tasteful way. Along with feedforward operation, the high quality, which smoothly transitions to A class operation at low levels and B class operation when the level rises, is also worth listening to. There are scratches, scuffs, and dullness on the exterior. Serial 4546 (Jun Tamai) Maintenance information: 2025.10.12 Maintained (INPUT connector VOL lead resoldering process check) 2025.7.2 Maintained (internal all dismantling checks, Tr, C, R checks, operation checks, rubber, etc.) 2016.12.23 Maintained (Vol replacement, Rch power, Tr replacement, capacitor resistor replacement (both channels) operation check) Accessories: Connection cord, power cord, copy of instruction manual Main specifications: 100W+100W (8Ω) dimensions W341 x H115 x D195 mm weight 9 kg

405UK

Ask 26-49602-09156-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1975 made
Arrival: 2026-05-22 20:13:50
description
Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. The exterior is painted bald. Serial 7135 (Fujisawa Yukishi) Maintenance information: 2026.5.22 Maintained (AC sector router → noise → replacement. Check all capacitors, power transistors, and transistors in both channel boards → replace deteriorated capacitors. Operation check) Accessories: instruction manual, power cord, connection cord Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

33UK

Ask 18-19817-59387-00
33
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 107,273
UK 1967 made
Shop: Osu shop
Arrival: 2025-11-16 20:18:59
description
The disposal price has been reduced (member prices are not applicable). 2025/11/16 Sales price 118,000 yen Maintenance has been completed, including replacement of 4 capacitors and 1 resistor. This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is also an attractive system. There are small scratches, dullness, etc. appropriate for the model year (Oikawa Tetsuji) Maintenance Information: 2025.11.16 Maintained (AC Switch Spark Killer NG → Replaced. Replace the capacitor in the power supply. Capacitors in each AMP have been replaced. Each VOL and SW cleaning. Operation inspection check) Accessories: power cable, connection cable, copy of instruction manual Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
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