Two WE350B×2 have been replaced with GD ones, and the 348A have been replaced with 2 MULLARD EF37As. Maintained by Western Sound Ink! It's been a while since the treasure arrived! After all, you can't enjoy the way it makes a sound that is deep, glossy, doesn't get stuck anywhere, and penetrates the whole body without the original WE! After all, I'd like to enjoy the replacement vacuum tubes after replacing them with WE ones later. On the exterior, you can see age-appropriate signs of use, rust, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2023.3.29 maintenance (rewiring to original circuit, replacement with POWER SWITCH, volume, cylindrical Chemicon US)
Accessories: WE348A x 1
Main specifications: output 12W x 12W vacuum tubes using 350B x 2, 348A x 2, 274B x 1 (unit) W487 x H180 x D180 mm 11.4 kg
MAINTENANCE! It is the arrival of mono power using the WE300B of SHINDO LAB, which is highly rated worldwide. Equipped with WE300B, Shindo Laboratry is popular worldwide for its good tone and smooth texture. Its timbre is different from the old vintage vacuum tube instrument, with its own fascinating sound. Appearance has small scratches and dullness (Satoshi Yonejima)
Maintenance Information: 2021.8.13 Maintained (inspection by ripple voltage, current. Clear 5.7W (8 Ω) for both maximum strain-free output LR as the operating state of the output pipe. Plate current values are also available as 69mA. Add decoupling capacitor by power supply electrolytic capacitor to enhance the circuit. Replace the coupling capacitor)
Accessories: instruction manual
Main specifications: tubular mono power amplifier 300B (Western Electric) ×2 349A (WE) 310A (WE) 5R4GY (RCA) frequency characteristics 20-30,000Hz Output 8W Balanced Input No.2 Hot Size W390 x H230 x D260mm Weight 15kg/Unit
Original model Model 9! MAINTENANCE! In addition to instantaneous power and goodness, it is a brand machine of mania salivation that also combines thickness. Large speakers also drive lightly with ample ringing. Please enjoy the finest vintage sound with a quantity that you can't beat right now. (Fujisawa Yukishi)
Maintenance information: 2021.7.21 Maintained (AC code defective and paired exchange 1 x 2 · Power switch defective replacement 1×2 · Main volume disassembly cleaning repair · Meter and semi-fixed Volume decomposition adjustment · vacuum tube socket and RCA jack caulking repair · BIAS/AC BAL. /DC BAL. reconditioning, No.3005 · Electrolytic capacitor 20 μF deterioration exchange 2, rubber leg failure replacement 2. No.3072 · Meter lamp pairing replacement · 2 additional resistance 1/2 W, ※ Other operation checked (rated output AC100 ~ 117V measured at 58 to 88W SP: 8Ω) ※ AC100V (For each BIAS in use, please set the white mark as a guide.)
Accessories: none
Main specifications: 70W Mono Power Amplifier EL34, ECC88, 6CG7 W390 × H210 × D265mm Weight 24.6kg (1 unit)
The price has been reduced! 2023/4/16 sale price 1,780,000 yen rare arrival! KB-300 from Kanno Seisakusho is in stock. A tubular mono power amplifier equipped with Western Electric's 300B. As for the characteristics of sound quality, the expression of the wavelength components of natural sounds included in sound sources such as string instruments, physical voices, wind instruments, and metallic sounds is excellent, and the information buried in sound sources such as records and CDs overflows brilliantly. The exterior has small scratches and dullness over time (Yamato Yuki)
Maintenance information: 2023.4.16 Inspected by our company (bias readjustment, input/output waveform confirmation load test (1kHz sine wave, 8W/8W at 8Ω load, OK) sound output test)
Accessories: none
Main specifications: input transformer MU-64WCT (600Ω) interstage transformer MU-030D (30k → 70k 1:1 .5 10mA) output transformer MO-045S (8ω/16Ω) power transformer PT-030S choke transformer CH-18DB, CH-64DF using vacuum tube Western Electric 300B/SYVANIA 6SN7GT Electric TUBE W440× H217×310mm (per unit/measured) 19.8 kg (per unit/measured)
The disposal price was reduced. Member discounts are not applicable. 2021/9/13 sales price 2,500,000 yen maintained! It is arrival of mono power using WE300B of SHINDO LAB, which is highly rated worldwide. Equipped with WE300B, Shindo Laboratry boasts worldwide popularity with good tone and smooth texture. Its tone is different from the old vintage vacuum tube naming machine, and it has a unique and fascinating sound. Appearance has small scratches and dullness (Atsushi Takasaki)
Maintenance information: 2021.8.13 Maintained (inspection by ripple voltage, current. 5.7W (8Ω) is clear for both the maximum distortion-free output LR as the operating state of the output tube. The plate current value is also aligned with 69mA. The circuit was strengthened by adding a deckpling capacitor using the electrolytic capacitor of the power supply. (Replace coupling condenser)
Accessories: instruction manual
Main specifications: Tube mono power amplifier 300B (Western Electric) × 2 349A (WE) × 2 310A (WE) 5R4GY (RCA) Frequency characteristics 20-30,000 Hz Output 8W Balance Input No.2 Hot Size W390×H230×D260mm Weight 15kg/Unit
Disposal price cut! (Member discounts are not applicable) 2021/7/30 sales price 2,000,000 yen maintained! Original model Model 9 In addition to instantaneous power and goodness, it is a brand machine of mania salivation that also combines thickness. Large speakers also drive lightly with ample ringing. Please enjoy the finest vintage sound with a quantity that you can't beat right now. There are small scratches on the exterior, and there are scratches. Serial 9-1730/9/-1253 (Satoshi Yonejima)
Maintenance information: 2021.7.30 Maintained (1 x 2 common power switch and pair replacement. Electrolytic capacitor 60μF → Replace with block capacitor 1 x 2. 1 x 2 replacement electrolytic capacitor 60μF made by SPRAGUE. BIAS/AC BAL. /DC BAL.Reconcile Vacuum tube socket and RCA jack caulking repair. No.1253 · Meter disassembly repair Block capacitor 40/40/20μF paired replacement and external painting. Vacuum Tube 6DJ8 Degradation Replacement Neon tube defective replacement Diode replacement. * Other operation checked (measured at 69-95W SP: 8Ω at rated output AC100 to 117V))
Accessories: no accessories
Main specifications: 70W Mono Power Amplifier EL34, ECC88, 6CG7 W390 × H210 × D265mm Weight 24.6kg (1 unit)
The price has been reduced! 2022/11/15 Sales price 1,280,000 yen Maintenance completed! A mono 300B single amplifier from Japanese high-end garage manufacturer Bel Air. It is equipped with 300B (electro harmonix), 310A (western electric) x 2, and 5U4G (GE/Philips). Please enjoy the rich, lingering sound. The exterior is dull and has small scratches (Tetsuji Oikawa)
Maintenance information: Maintained (film capacitor 0.33 μF defective and pairing replacement 1 x 2 · volume 100K deterioration replacement 1 x 2 · treatment of several solder defects · BIAS and HUM-BAL. readjustment · vacuum tube socket and RCA jack caulking repair
* Operation has been checked with other AC100V (rated output 6.1W SP: measured at 8Ω)
Main specifications: rated output 6.1W W470 × H220 × D210 mm 16 kg
Manufacturer's maintenance completed! A rare mono amplifier using the Western Electric 300B. It is a famous machine that earns 8W of output even though it is a 300B single. With a beautiful sound with 300B freshness added to the mild texture typical of LUXMAN, the sense of reality of the instrument and voice is one of the best in the world. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.12.22 manufacturer maintenance (replacement of all power circuit block capacitors, replacement of rectifier tubes, resistors, inspection of each part, re-adjustment)
Accessories: original box
Main specifications: transformer coupled single output 8W vacuum tube 6AQ8, 12BH7A, 5U4G, WE300B W410 x H205 x D255 mm 20.5 kg
It is a vacuum tube amplifier created by making full use of parts and circuits that have been thoroughly examined in order to bring out the performance and tone of the latest direct heat triode TA-300B to the full extent. By expressing the music as it is, it evokes the original raw breath of music from the hearing board, and it is a special unit that allows you to enjoy the real thrill of audio to your heart's content. The appearance is generally beautiful without noticeable scratches. Serial M70400062 (Asasachi method)
Maintenance info:2022.2.4 Operation confirmed
Accessories: Instruction manual power cable cover
Main specifications: Rated output 8W+8W Frequency characteristics 20Hz to 20kHz (+0.3, -1.5dB) 10Hz to 30kHz (+0.3, -3.0dB) Vacuum tube 5AR4 (SOVTEK) × 2, 6 SN7GTB (TUNG-SOL) x 4 pieces TA-300B (Takatsuki Denki Industries) x 2 Dimensions W460 x H237 x D340 Weight 29.0 kg
Disposal prices have been reduced! (Member discounts do not apply) 2022/11/24 Sales price 1,480,000 yen Maintenance completed! A 300B single amplifier from Kanno Seisakusho, famous for its research on Western Electric amplifiers. It is a mono power amplifier equipped with WE 300B. It is a Japanese western sound with a neat yet rich tone. The exterior has a feeling of use such as dullness (Takahashi Nobuyuki)
Maintenance information: 2022.11.24 Maintenance completed (tube pin cleaning, socket cleaning, internal capacitor, etc., current state OK, bias, adjustment operation check to about .07)
Accessories: none
Main specifications: Vacuum tubes used Western Electric 300B x 1, Toshiba 6 NS7 x 1, 1
Size: W380 mm x D230 mm x H214 mm Weight 13.5 kg/1 unit (actual measurement)
The price has been drastically reduced. 2022/5/22 Selling price 1,120,000 yen This is a vacuum tube amplifier created by making full use of thoroughly examined parts and circuits in order to bring out the performance and tone of the latest direct heating triode TA-300B to the fullest extent . By expressing music as it is, it evokes the original vivid breath of music from the listening board, and it is a special unit that allows you to enjoy the real thrill of audio to your heart's content. The exterior is generally beautiful without noticeable scratches (Yoichi Murakoshi)
Maintenance information: 2022.5.21 Manufacturer inspected (inspection OK for each part, operation characteristic test OK)
Accessories: Instruction manual, power cord, hex wrench, original box (partially missing cushioning material)
Main specifications: Rated output 8W+8W Frequency characteristics 20Hz to 20kHz (+0.3, -1.5dB) 10Hz to 30kHz (+0.3, -3.0dB) Vacuum tube used 5AR4 (SOVTEK) × 2 pieces 6SN7GTB (TUNG-SOL) x 4 pieces TA-300B (Takatsuki Electric Industry) x 2 Pieces Dimensions W460 x H237 x D340 Weight 29.0 kg