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Manufacture | Model/Title | Price | Arrival date

VT-52

Ask 24-42974-12704-00
VT-52
Manufacture:HYTRON
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-06-09 20:11:58
description
Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 86/84 (rejected value 55) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

VT-52

Ask 24-42974-12703-00
VT-52
Manufacture:HYTRON
Price: JPY 31,818(pair)
Shop: Osu shop
Arrival: 2024-06-09 20:12:00
description
Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 90/90 (rejection value 55) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

AU-320Japan

Ask 24-41953-03290-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818
Japan 1971 made
Arrival: 2024-02-18 18:57:34
description
A classic MC boost transformer. With 2 input systems, the impedance can be switched to 3.40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. You can see the exterior, dullness, stains, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.2.13 Operation confirmed Accessories: none Main specifications: MC boost transformer input 2 systems switchable, primary impedance 40 ohm, 3 ohm switching, secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g

2420U.S.A

Ask 24-42746-09584-00
2420
Manufacture:JBL
Original price: JPY 71,000
Price: JPY 31,818(only one piece)
U.S.A
Arrival: 2024-05-26 20:01:08
description
※1 bottle only. The diaphragm has been replaced with a D8R2421. It is an 8 ohm specification. Maintained! The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance with various woofers and tweeters. The exterior has dullness and small scratches. Serial 23890 (Yonejima Satoshi) Maintenance information: 2024.5.25 Maintained (diaphragm installation adjustment, pad dampener, mounting screw rust replacement. Material terminal contact part cleaning, terminal dirt cleaning, insulation bushing replacement. Diaphragm dirt cleaning. (This is a genuine diaphragm, but it comes with D8R2421) Accessories: No accessories Main specifications: 1 inch driver, throat diameter: 25 mm, 8 ohms (3.8 ohms), 118 dB, frequency characteristics, 800 Hz to 20 kHz, crossover frequency: 500 Hz or more, 5.1 kg

DL-305Japan

This item has been sold.You can't purchase now. 24-42995-11688-00
DL-305
Manufacture:DENON
Original price: JPY 65,000
Price: JPY 31,636 Sold Out
Japan 1980 made
Shop: Osu shop
Arrival: 2024-06-03 20:00:38
description
Denon high-end MC cartridges in the heyday of analog, using amorphous boron pipes. A sound with a wide range and good separation, which has a different trend from the standard 103 series. This is the reference cartridge at the time. Both the cantilever and stylus are good (Oikawa Tetsuji) Maintenance information: 2024.6.3 operation confirmed Accessories: none Main specifications: MC type output 0.2 mV 40 ohm boron cantilever solid diamond special oval needle playback band 20 to 75 kHz proper needle pressure 1.0 to 1.4 g dead weight 5.8 g

CLEAR SERIAL BUSS/1.5mU.S.A

Ask 24-43093-12415-00
CLEAR SERIAL BUSS/1.5m
Manufacture:Cardas
Original price: JPY 86,200
Price: JPY 29,091
U.S.A
Shop: Osu shop
Arrival: 2024-06-10 20:01:22
description
USB cable, 1.5m, USB Type-A & Type-B connector, this is an advanced Caldas cable with precise, high resolution, and a sense of dynamism. Comes with a quality assurance certificate (home state/authorized dealer) (Kojima Yosuke) Accessories: Quality Assurance Certificate (Home Country/Authorized Distributor). Motobukuro

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

EL34

This item has been sold.You can't purchase now. 24-42974-12709-00
EL34
Manufacture:TELEFUNKEN
Price: JPY 27,273(pair)Sold Out
Shop: Osu shop
Arrival: 2024-06-08 20:02:05
description
The pair tube seems to be made of RFT due to its 6CA7 compatible sphere structure. Measured value 48/46 (rejected value 30) with white box ※The pair is determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: white box

6336A

Ask 23-38257-02847-00
6336A
Manufacture:CETRON
Price: JPY 27,273(pair)
Shop: Osu shop
Arrival: 2023-02-13 19:49:13
description
Pair tube triode metal base, made in America, original with box ※ The pair was determined based on the EM value measured by the SENCORE TC-162 tester (Kojima Yosuke) Accessories: original box

Diamond 225UK

This item has been sold.You can't purchase now. 24-43072-12285-00
Diamond 225
Manufacture:Wharfedale
Original price: JPY 68,000
Price: JPY 27,091(pair)Sold Out
UK
Arrival: 2024-06-05 20:06:24
description
The price has been reduced! 2024/6/5 sales price 34,800 yen It is equipped with a 165 mm diameter woofer that uses a Kevlar woven cone that suppresses the generation of split vibrations, and is equipped with an advanced driver unit that supports rich musicality. The cabinet design is optimized using proprietary computer software and the latest spectrum analyzer analysis technology, and the input terminals are equipped with 2 sets of speaker terminals compatible with banana plugs. There is a small scratch on the side of the exterior. Serial WH057521BGH0025, WH057521BGH0025 (Fujisawa Yukishi) Maintenance information: 2024.6.4 operation confirmed Accessories: instruction manual, original box, jumper plate, saran net Main specifications: output sound pressure level 87 dB impedance 8 ohms playback frequency band 45 Hz to 20 kHz W196 x H355 x D290 mm weight 6.5 kg

8TC/4.5mU.S.A

Ask 24-43078-12313-00
8TC/4.5m
Manufacture:KIMBER KABLE
Original price: JPY 56,700
Price: JPY 22,727(pair)
U.S.A
Shop: Osu shop
Arrival: 2024-06-09 19:48:06
description
Speaker cable, 4.5 m pair, Y lug specification, varistrand structure, high purity copper, 8+8 braid structure, Teflon coating. It is a standard model of Kimber Cable that is clear, has a high SN, and has a wide sound field (Kojima Yosuke) Accessories: none

6550A

Ask 24-42434-07338-00
6550A
Manufacture:GE
Price: JPY 22,727(pair)
Shop: Osu shop
Arrival: 2024-04-09 19:33:08
description
Pair tube KT88 compatible ball American metal base measurement value 58/52 (rejection value 44) There is getter burn and loss on one side, and there is dullness on the base on the other side ※The pair is judged based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: none

EL35

Ask 24-42457-11437-00
EL35
Manufacture:Zaerix
Price: JPY 22,727(pair)
Shop: Osu shop
Arrival: 2024-06-02 20:09:57
description
Pair tube, 5 pole tube, smoke mesh plate, made in England, measured value 40/40 (rejected value 25) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

TRX-HD82Japan

This item has been sold.You can't purchase now. 24-43049-12116-00
TRX-HD82
Manufacture:TRIODE
Original price: JPY 95,000
Price: JPY 22,545 Sold Out
Japan 2011 made
Arrival: 2024-06-03 19:57:51
description
※It is inexpensive because it leaves cracks in the VOL. A headphone amplifier that allows you to enjoy the sound of 2 systems: a vacuum tube and a transistor. It has a built-in USB DAC compatible with 24 bit 96 kHz, and it is a blissful item that allows you to immerse yourself in both digital and analog worlds to your heart's content. Scratches on the transformer area are slightly noticeable. Serial 12060066 (Fujisawa Yukishi) Maintenance information: 2024.6.3 operation confirmed (sound output OK, gaps remain in VOL) Accessories: instruction manual, power cord Main specifications: Vacuum tube using a class single headphone amplifier 6BM8 x 2 vacuum tube output 20Ω to 600Ω (45mW to 135mW) transistor output 12Ω to 300Ω (40mW to 135mW) frequency characteristics 10Hz to 50,000 Hz SNR 89dB power consumption 30W size W190 x H150 x D250 mm mass 4.7 kg

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

211

Ask 22-34955-33526-00
211
Manufacture:Haltron
Price: JPY 21,818
Shop: Osu shop
Arrival: 2022-10-08 20:05:19
description
Large triode sold per unit measured IP value: 50 mA (the best standard IP value for this amplifier is 50 mA) There is a getter burn with the original box ※ I checked the sound output and measured the plate current value with the test amplifier, and it was determined that the operation was good (Kojima Yosuke) Accessories: original box

300BEH

Ask 24-41310-00332-00
300BEH
Manufacture:ELECTRO HARMONIX
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:20
description
Pair tube direct heat triode tube, white base, made in Russia, measured value 80/80 (rejected value 58) with original box ※ pair is determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

KA02Japan

This item has been sold.You can't purchase now. 24-43049-12122-00
KA02
Manufacture:KOJO Technology
Original price: JPY 31,238
Price: JPY 20,909 Sold Out
Japan
Arrival: 2024-06-03 19:58:36
description
A slow starter that slowly starts the connected device and protects it from inrush current when the power is turned on. PSE standard product The front panel indicator gradually brightens in sync with the gentle power start, and you can visually confirm the soft start. Serial 0919HA7026120709 (Fujisawa Yukishi) Maintenance information: 2024.6.3 continuity confirmed Accessories: No accessories Main specifications: Output/input capacity 1500 VA, output frequency 50/60 Hz, standby power 0.01W or less, W130 x H94 x D267 mm (without protrusions) 1.8 kg 

EL35

Ask 24-42457-11439-00
EL35
Manufacture:Zaerix
Price: JPY 20,909(pair)
Shop: Osu shop
Arrival: 2024-06-02 20:09:58
description
Pair tube, 5 pole tube, smoke mesh plate, made in England, measured value 34/34 (rejected value 25) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

YST-SW320Japan

Ask 24-42553-08070-00
YST-SW320
Manufacture:YAMAHA
Original price: JPY 48,000
Price: JPY 20,909
Japan 2001 made
Shop: Osu shop
Arrival: 2024-05-09 19:59:44
description
There is no problem with the operation, but it will be handed over as is. Yamaha subwoofer. You can easily enjoy powerful sound. The high-cut filter allows you to listen in the desired range, so the range of uses also expands. The exterior has a slightly raised part on the top plate, and there is a scratch on the back corner (Mizusaki Ryo) Maintenance information: 2024.5.9 sound output confirmed Accessories: none Main specifications: A-YST method anti-magnetic amplifier output 250W playback frequency band 20Hz to 160Hz high-cut filter frequency 40Hz to 140Hz continuously variable W340 x H432 x D370 mm 17 kg

EL35

Ask 24-42457-11438-00
EL35
Manufacture:Zaerix
Price: JPY 20,000(pair)
Shop: Osu shop
Arrival: 2024-06-02 20:09:58
description
Pair tube, 5 pole tube, smoke mesh plate, made in England, measured value 36/36 (rejected value 25) with white box, so it's inexpensive because it makes a rattling noise in 1 tube ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

3020UK

Ask 24-42865-10574-00
3020
Manufacture:Q ACOUSTICS
Price: JPY 19,818(pair)
UK
Arrival: 2024-05-17 19:46:59
description
The price has been drastically reduced. 2024/5/17 sales price 24,800 yen. Q ACOUSTICS 2-WAY BOOKSHELF. Once the setting is decided, you can enjoy a variety of music genres with a sense of scale that makes you doubt the size. There are dents around the upper corner on one side, and there is slight dullness throughout (Murakoshi Yoichi) Maintenance information: 2024.5.16 sound output confirmed Accessories: saran net, rubber feet Main specifications: 2 way 6Ω 88dB W170 × H260 × D226 mm 4,6 kg

300BEH

Ask 24-42935-11215-00
300BEH
Manufacture:ELECTRO HARMONIX
Price: JPY 19,091(pair)
Shop: Osu shop
Arrival: 2024-05-31 19:58:50
description
Pair tube direct heat triode tube, white base, made in Russia, measured value 84/76, rejected value 58) with replacement box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: replacement box

7581A

Ask 22-37213-52410-00
7581A
Manufacture:PHILIPS ECG
Price: JPY 18,182(pair)
Shop: Osu shop
Arrival: 2023-12-07 20:18:09
description
Pair tube, 6L6GC compatible ball, high reliability tube, made in America lot: 8526/8526 measured value 44/42 (rejected value 25) with replacement box ※ pair is determined based on GM values measured with test machine TV-7 (Kojima Yosuke) Accessories: replacement 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

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

FRT-3Japan

This item has been sold.You can't purchase now. 24-42936-11221-00
FRT-3
Manufacture:FR
Original price: JPY 20,500
Price: JPY 18,000 Sold Out
Japan 1978 made
Arrival: 2024-05-26 19:55:13
description
*Currently sold. The output has been changed to an RCA female terminal. FR MC boost transformer using a toroidal core. Create a natural sound that makes it easy to understand the characteristics of cartridges. In addition to switching the impedance of 10 to 30 ohms, there is also a bypass position, so it is compatible with various cartridges without taking up much space. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.5.21 Operation confirmed Accessories: copy of instruction manual, connection cable Main specifications: impedance 10 ohm/30 ohm/PASS playback frequency band 20 Hz to 30 kHz W64 x H64 x D105 mm approx. 455 g

CD7300Japan

Ask 24-43062-12206-00
CD7300
Manufacture:marantz
Original price: JPY 50,000
Price: JPY 18,000
Japan 2002 made
Arrival: 2024-06-03 19:56:09
description
※The remote control is out of stock, so it's cheap. Marantz CD player with excellent value for money. The smooth sound quality spans from mid to high frequencies, so you won't get tired of listening even when you listen for a long time. This is a bargain machine with a sense of SN that is more than the price. There is dullness and a feeling of use (Kanai Hidetsugu) Maintenance information: 2024.6.2 sound output confirmed Accessories: instruction manual Main specifications: CD player, CD-R/RW/MP3 file playback compatible, HDAM circuit adopted, size W440 x H89 x D317 mm, weight 5.7 kg

BeoPlay H6Denmark

Ask 24-42995-11694-00
BeoPlay H6
Manufacture:B&O PLAY
Original price: JPY 41,715
Price: JPY 18,000
Denmark
Shop: Osu shop
Arrival: 2024-06-02 20:11:11
description
Comes with original box First arrival at Hi-Fi Hall. Headphones with a focus on sound and design. You can enjoy it regardless of genre with clear lines of sound. It is characterized by being comfortable to wear without the impression that it is being compressed. It is in good condition (Sasaki Shota) Maintenance information: 2024.6.2 operation confirmed Accessories: manual, original box, connection cable Main specifications: diamic sealed 40mm driver frequency characteristics 20 to 22 kHz impedance 30 ohms cord length 1.2 m 230 g

6L6Y

Ask 24-42399-08452-00
6L6Y
Manufacture:RCA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:39:53
description
Pair tube VT-115 equivalent tube, high durability tube, metal tube, tea base, measured value 46/44 (rejected value 25) with white box ※Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

6B4G

Ask 24-42838-10913-00
6B4G
Manufacture:RAYTHEON
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:51:30
description
Pair tube direct heat triode tube American-made smoke measurement value 68/68 (rejection value 38) with white box (lid claws are missing) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

6B4G

Ask 24-42838-10912-00
6B4G
Manufacture:RAYTHEON
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:51:28
description
Pair tube direct heat triode tube American-made smoke measurement value 72/70 (rejection value 38) with white box (lid claws are missing) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: white box

6L6Y

Ask 24-42399-08451-00
6L6Y
Manufacture:RCA
Price: JPY 16,364(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:39:36
description
Pair tube VT-115 equivalent tube, high durability tube, metal tube, tea base, measured value 48/46 (rejected value 25) with white box ※Pairs are determined based on GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box

211

Ask 24-42530-07890-00
211
Manufacture:PSVANE
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-04-19 19:45:17
description
Pair tube large transmission tube direct heat triode tube made in China gold base gold foot measured IP value 47mA/47ma (the best standard IP value for this amplifier is 50mA) with original box (part of the box is damaged) *Sound is checked with a test amplifier, plate current values have been measured, and it has been determined that operation is good (Kojima Yosuke) Accessories: original box

SV811-3

Ask 24-42617-09090-00
SV811-3
Manufacture:Svetlana
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-05-23 19:50:34
description
Pair tube direct heat triode tube made in Russia measured value 72/70 (rejected value 38) with original box (inner cushioning material has deteriorated) *Pairs are determined based on gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box

KT88

Ask 23-41267-27763-00
KT88
Manufacture:Mullard
Price: JPY 15,455(pair)
Shop: Osu shop
Arrival: 2024-01-05 20:27:08
description
Pair tube Russian reprint model lot: 1609/1610 measured value 56/54 (rejected value 44) with original box*Pairs are judged based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box

1231U.S.A

Ask 24-42905-11023-00
1231
Manufacture:dbx
Original price: JPY 62,500
Price: JPY 15,273
U.S.A
Arrival: 2024-06-06 20:07:11
description
The price has been reduced! 2024/6/6 sales price 19,800 yen This graphic equalizer has excellent basic performance and a 2ch/31-band configuration that enables high-quality equalization with a 45mm fader. The inputs and outputs are electronically balanced, compatible with XLR, standard phone jacks (3P), and screw terminals, and a built-in power transformer. It helps with detailed sound quality correction, which is now valuable. The exterior is dull and has a feeling of use. Serial 01015239 (Tomonori Asaine) Maintenance information: 2024.6.6 operation confirmed Accessories: power cable original box Main specifications: 31 bands 10Hz to 50kHz (+0.5/-3dB) 18W XLR x 2, TRS phone x 2, screw-locked input terminal W483 x H123 x D201 mm 5.1 kg

6L6WGB

Ask 24-42673-09994-00
6L6WGB
Manufacture:TUNG SOL
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-05-17 19:43:46
description
Pair tube, ambient heat beam tube, 5881 equivalent tube, made in America, JAN brown base measurement value 42/42 (rejected value 25) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

EL34

Ask 24-42838-10909-00
EL34
Manufacture:Mullard
Price: JPY 14,545
Shop: Osu shop
Arrival: 2024-05-23 19:50:37
description
1 bottle sold in England Xf1 6CA7 compatible ball tea base double ring getter date code: Xf1 B1I4 measured value 46 (rejected value 30) with white box (written on the box), there is getter burn, and it has decreased slightly (Kojima Yosuke) Accessories: white box

KT88SA

Ask 24-41865-03345-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:02
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 74/72 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

KT88SA

Ask 24-41865-03346-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:15:01
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 62/60 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

KT88SA

Ask 24-41865-03347-00
KT88SA
Manufacture:TESLOVAK
Price: JPY 14,545(pair)
Shop: Osu shop
Arrival: 2024-02-23 20:14:59
description
Pair tube ambient heat beam tube black base lot: 9825/9825 measured value 58/58 (rejection value 44) with white box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box

6L6GC

This item has been sold.You can't purchase now. 24-42044-04096-00
6L6GC
Manufacture:TOSHIBA
Price: JPY 14,545(pair)Sold Out
Shop: Osu shop
Arrival: 2024-03-02 20:06:58
description
Pair tube ambient heat beam tube made in Japan Hi-Fi measurement value 46/44 (rejection value 25) with original box (inner box/outer box) *Pairs are determined based on gM values measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box (inner box/outer box)

6550

Ask 24-42399-08462-00
6550
Manufacture:TUNG SOL
Price: JPY 13,636(pair)
Shop: Osu shop
Arrival: 2024-04-21 19:40:45
description
Pair tube metal brown base Russian dharma tube measured value 60/58 (rejected value 44) with white box, printing on one side often disappears ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box

INDR 307M

Ask 24-42513-07704-00
INDR 307M
Manufacture:Western Electric
Price: JPY 13,636
Shop: Osu shop
Arrival: 2024-04-19 19:45:23
description
A set of 2 seems to be a choke transformer, but the details are unknown. Measured DC resistance value 380/373Ω W31H95 x 44mm 0.31 kg/piece (actual measurement, not including protrusions), only conduction and resistance values have been confirmed by a tester (Kojima Yosuke) Accessories: none

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

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

Avantgarde DUO用強化ステー

Ask 16-06400-03852-00
Avantgarde DUO用強化ステー
Manufacture:自作
Price: JPY 13,636
Shop: Osu shop
Arrival: 2016-08-19 20:07:09

SA-300Japan

Ask 24-42747-09594-00
SA-300
Manufacture:TANGO
Price: JPY 13,636
Japan
Shop: Osu shop
Arrival: 2024-05-10 19:57:35
description
※Only 1 network coil attenuator Orient Hi-B cut core attenuation -1 to -20 dB (1 dB interval) maximum input 300 W usage frequency 200 Hz or more, line diameter 1.2 mm, W85 x H72 x D75 mm, approx. 1.1 kg/piece There is distortion in the washer part (Kojima Yosuke) Accessories: none

214U.S.A

Ask 24-42622-08607-00
214
Manufacture:BOSE
Original price: JPY 45,000
Price: JPY 13,455(pair)
U.S.A 1996 made
Arrival: 2024-05-06 20:03:59
description
*Currently sold. BOSE's high cost performance model for a wide variety of applications. It reproduces sounds unique to BOSE that are powerful and sharp, such as jazz, rock, etc. You can feel the spread of the sound by swapping the position of the tweeter left and right and listening. Overall, there is dirt and a feeling of use. Serial 017958921760022AC, 017958921760021BC (Fujisawa Yukishi) Maintenance information: 2024.5.6 operation confirmed Accessories: saran net Main specifications: 2 way 2 speakers, 8 ohms, maximum input 60 W, W380 x H240 x D170 mm, 3.9 kg
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