Boyuu Audio Reisong Hi-Fi Tube Amplifier

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Boyuu A30 Single-end Class A HiFi Audio 2A3C Vacuum tube Amplifier

Boyuu A30 Single-end Class A HiFi Audio 2A3C Vacuum tube Amplifier




$475.99USD
Qty: 8
Specifications: Output Power : 3.5W * 2 ( triode connected ) . Frequency Response : 30Hz - 36KHz. nOutput Impedance : 4,8 Ω. Total Harmonic Distortion : ≤ 1% (1kHz). Input Sensitivity : 750MV. Input impedance : 100KΩ ( three sets of input signals ) Dimensions (W × D × H ): 366 × 300 (...
 
Reisong Boyuu A20 MKII KT88 Tube Amplifier HIFI Single-ended Class A Integred Amp

Reisong Boyuu A20 MKII KT88 Tube Amplifier HIFI Single-ended Class A Integred Amp




$415.99USD
Qty: 8
"Boyuu" manufactuer often use some different brand name like "Boyuurange", "Reisong", "Boyuu" or "Tube" , so printed brand name on front panel maybe are different between each prodaction periode, So please pay attention, if you have any question about the brand name. Technical parameters: Tubes:...
 
Boyuu MT-88 KT88*4 tube Amp Push-pull Hi-Fi Audio Amplifier New

Boyuu MT-88 KT88*4 tube Amp Push-pull Hi-Fi Audio Amplifier New




$516.99USD  $509.99USD
Qty: 10
Boyuu MT-88 KT88*4 tube amp Push-pull Hi-Fi audio amplifier Brand new Hand welding point to point, Powerful and nice sound Specifications: Vacuum tube: 12AT7*2 (voltage amplification) 12AU7*1 (current drive) KT88*4 (power output) Output Power: 35W × 2 (triode) 60W × 2 (superlinear) Frequency...
 
REISONG Boyuu A50 MKIII 300B vacuum tube amp Single-end Class A HiFi Audio integrated Amplifier (Updated version)

REISONG Boyuu A50 MKIII 300B vacuum tube amp Single-end Class A HiFi Audio integrated Amplifier (Updated version)




$583.99USD
Qty: 10
Specification: Voltage amplification and promotion tubes: 6N8P (6SN7) × 2 Power output tube: 300B × 2 (brand PSVANE) Rectifier: 5Z3PAT × 1 Output power: 7.6W x 2 (Class A) (no feedback technology) Frequency response: 30Hz-42KHz Output impedance: 4Ω, 8Ω Total harmonic distortion: ≤1% (1kHz)...
 
REISONG Boyuu A60 Tube amplifier 845 single-ended high-power amplifier Hi-end Audio HIFI Amp

REISONG Boyuu A60 Tube amplifier 845 single-ended high-power amplifier Hi-end Audio HIFI Amp




$1,445.99USD
Qty: 9
Feature: A60 uses 750W full material power supply Double choke inductor design, coupled with double 300B voltage regulator circuit, to ensure 845 working state 80W "no large loop feedback" audio output cattle, more than twice the margin than the rated output power Stable and reliable working...
 
Reisong Boyuu A10 Tube Amplifier EL34 Lamp AMP 2*12W Pure Class A HIFI Tube Audio Preamplifier

Reisong Boyuu A10 Tube Amplifier EL34 Lamp AMP 2*12W Pure Class A HIFI Tube Audio Preamplifier




$235.99USD
Qty: 8
Ver A: PCB standard version, power transformers 96 * 50, 66 * 36 output transformer. When you want to take the time to change the machine, the advantage of low noise. Ver B: welding by hand upgrade version. Manual welding, preferred audiophiles, the output transformer switch to the higher end of...
 
REISONG Boyuu MT-34 Push-pull Rectifier Audio HiFi EL34 HIFI Tube Amplifier

REISONG Boyuu MT-34 Push-pull Rectifier Audio HiFi EL34 HIFI Tube Amplifier




$388.99USD
Qty: 10
Specifications: Input Sensitivity: 550mV Output power: 2 18Watt (triode connected)/ 2 35Watt (ultra-linear connection) SNR: 88dB Input impedance: 100K Output Impedance: 4 ohm, 8 ohm Input voltage: 110~240V / 50~60 Hz we need extra 5-12 bz days Power consumption: 230W Frequency response: 30Hz-45KHz...
 
REISONG Boyuu S50 300 Single-ended tube Amplifier HIFI Intergrated Amplifier Brand New

REISONG Boyuu S50 300 Single-ended tube Amplifier HIFI Intergrated Amplifier Brand New




$1,295.99USD
Qty: 10
Specifications: Vacuum tube: 12AT7*2 12AU7*1 KT88*4 (power output) Output Power: 8W × 2 Frequency response: 30Hz - 42KHz Input Impedance: 4 ohms, 8 ohms SNR: 89dB Power consumption: 180W Input voltage: 110~240V / 50~60 Hz Package weight: about 25 Kg
 
REISONG Boyuu A50 MKII 300B tube hifi intergrated amp Single-end Class A Amp

REISONG Boyuu A50 MKII 300B tube hifi intergrated amp Single-end Class A Amp




$527.99USD  $498.99USD
Qty: 0
"Boyuu" manufactuer often use some different brand name like "Boyuurange", "Reisong", "Boyuu" or "Tube" , so printed brand name on front panel maybe are different between each prodaction periode Mark II Version: is with 2x6p6p(equivalent 6v6) and 1x12AT7 preamp tubes version Mark III Version: is...
 
BOYUU A9 Vacuum Tube Amplifier EL34 5Z3P Rectifying 6N9PJ Parallel Amplifier Class A Single-Ended Valve Amp Finished /DIY Kits

BOYUU A9 Vacuum Tube Amplifier EL34 5Z3P Rectifying 6N9PJ Parallel Amplifier Class A Single-Ended Valve Amp Finished /DIY Kits




$228.99USD
Qty: 10
This is kit and need you solder it by yourself, it's very suitable for love DIY hifi friends. You must be good at DIY tube amp. If you are an entry-level DIYer, please don't buy the KIT. The KIT's price is included the KIT and a circuit diagram only. The service charge is not included, service...
 
REISONG Boyuu A2 Mini Single-ended 6P14/EL84 Vacuum Tube Amplifier

REISONG Boyuu A2 Mini Single-ended 6P14/EL84 Vacuum Tube Amplifier




$172.99USD
Qty: 8
Features: 6J8P-J pre-voltage amplification. Dawn export KT88-98 do power output. Output power, maximum output power of 18W. Output amplifier uses no big loop feedback technology to ensure high sound reduction, powerful, strong and. The new power amplifier 0.35 cores do to ensure stable power...
 
REISONG Boyuu Q6 Tube 12AX7 Pre-amplifier Marantz 7 M7 circuit Preamp

REISONG Boyuu Q6 Tube 12AX7 Pre-amplifier Marantz 7 M7 circuit Preamp




$335.99USD
Qty: 10
Specifications: 1.4 Input signal switching 2. Dedicated signal processing module, the signal is short, high fidelity, less interference 3. United States imported signal line machine connection 4. Non-destructive upgrade US 6X4 Size: 420MM wide, deep 380MM, high 135MM Frequency response: 19Hz ~...
 
REISONG Boyuu 1:2 passive Audio input transformer to Phone/PC/MP3 get hifi sound

REISONG Boyuu 1:2 passive Audio input transformer to Phone/PC/MP3 get hifi sound




$148.99USD
Free ShippingQty: 8
Boyuu REISONG 1:2 passive Audio input transformer for Phone/PC/MP3 Player to get hifi sound 100% Brand new Boyuu REISONG 1:2 passive Audio input transformerS Feature: REISONG 1:2 step-up transformer is a passive step-up transformer developed to compensate for the low output of audio signals from...