Boyuu Audio Reisong Amplificatore a valvole Hi-Fi
Product Image Item Name- Price
REISONG Boyuu MT-88 MKII Actualización de amplificador de audio Hi-Fi push-pull de amplificador de tubo KT88 * 4

REISONG Boyuu MT-88 MKII Actualización de amplificador de audio Hi-Fi push-pull de amplificador de tubo KT88 * 4

REISONG Boyuu MT-88 MKII KT88*4 tube Amp Push-pull Hi-Fi Audio Amplifier Upgraded Version 100% original factory and brand new Product technology: Handmade scaffolding welding, there is concise and easy process, traces short, simple upgrade change material.  Imports of stainless steel chassis. There look gorgeous, durable, can not afford not peeling paint and so on.  Three tubes with ultra-linear transfer function, the perfect balance of push-pull machine play of strength and...
$648.74 USD$518.99 USD
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REISONG Boyuu A10 Amplificador de tubo EL34B Amplificador de audio de alta fidelidad de clase A de un solo extremo

REISONG Boyuu A10 Amplificador de tubo EL34B Amplificador de audio de alta fidelidad de clase A de un solo extremo

REISONG Boyuu A10 EL34B tube Amp Single-end Class A HiFi Audio Amplifier Brand new 100% original factory Version 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.  Version B: welding by hand upgrade version. Manual welding, preferred audiophiles, the output transformer switch to the higher end of the 76 * 40 output transformer. When low-frequency dynamic playback is good,...
$325.11 USD$255.99 USD
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REISONG Boyuu MT-34 MKII Amplificatore valvolare HiFi EL34 HIFI con raddrizzatore push-pull

REISONG Boyuu MT-34 MKII Amplificatore valvolare HiFi EL34 HIFI con raddrizzatore push-pull

Boyuu MT-34 HIFI Tube Amp EL34 Push-Pull Tube Amplifier Lamp amp 110v-240v Basic technical parameters: Input Sensitivity: 550mV Output power:  2 times 35 watt (Ultra-linear connection mode) 2 x 15w (Triode connection mode, can be switched) SNR: 88dB Input impedance: 100KOmega Output Impedance: 4 ohm, 8 ohm Input voltage: 220v-240v 50/60Hz Power consumption: 230W Frequency response: 30Hz-45KHz Dimension: 378W x 287D x 178H mm Package volume: 500x450x300H net Weight: 18 KG Input Jack: RCA x...
$511.19 USD$425.99 USD
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REISONG Boyuu A-50 MKIII Versión mejorada del amplificador integrado de tubo de vacío de clase A de un solo extremo 300B

REISONG Boyuu A-50 MKIII Versión mejorada del amplificador integrado de tubo de vacío de clase A de un solo extremo 300B

REISONG Boyuu A-50 MKIII 300B Single-end Class A Vacuum Tube Intergrated Amplifier Upgraded Version 100% original factory and brand new Factory add an Inductance transformer and Bipolar filter circuit to get the nicer sound for the MKIII. 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 negative feedback)  Frequency...
$748.79 USD$575.99 USD
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REISONG Boyuu A30 Amplificador de tubo de vacío 2A3C de audio HiFi de clase A de un solo extremo

REISONG Boyuu A30 Amplificador de tubo de vacío 2A3C de audio HiFi de clase A de un solo extremo

REISONG Boyuu A30 Single-end Class A HiFi Audio 2A3C Vacuum tube Amplifier 100% original factory and brand new This item have a very loud humming when it don't play music. You can hear the humming 3 meters far away. But some senior audiophile can accept it becuase the sound is nice when play music. Why so loud humming? because it is AC for filament-type. The DC for filament-type will get less humming, but the sound is not good enough, Factroy don't use DC for this version . Usually, the new...
$622.69 USD$478.99 USD
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REISONG Boyuu A20 MKII Actualización del cuarto medidor de amplificador integrado de clase A de extremo único de válvula KT88

REISONG Boyuu A20 MKII Actualización del cuarto medidor de amplificador integrado de clase A de extremo único de válvula KT88

REISONG Boyuu A20 MKII KT88 tube Single-end Class A Intergrated Amp 4nd Meter Upgrade 100% original factory and brand new 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 supply.  With power tube current monitoring...
$553.71 USD$435.99 USD
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REISONG Boyuu A60 845 Amplificador de tubo de un solo extremo Amplificador integrado HIFI Nuevo

REISONG Boyuu A60 845 Amplificador de tubo de un solo extremo Amplificador integrado HIFI Nuevo

REISONG Boyuu A60 845 Single-ended tube Amplifier HIFI Intergrated Amplifier Brand New & 100% original factory this amp is auto bias! 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 condition Thick, warm and comfortable tone The frequency response...
$1,892.79 USD$1,455.99 USD
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REISONG Boyuu A9 EL34 Kit de bricolaje de amplificador de tubo Pure Class A de un solo extremo

REISONG Boyuu A9 EL34 Kit de bricolaje de amplificador de tubo Pure Class A de un solo extremo

REISONG Boyuu A9 EL34 Single-ended Pure Class A tube amplifier Brand new & 100% original factory Specifications: Output Power: 12W * 2 (ultra-linear connection) Frequency Response: 20Hz - 28KHz Output impedance: 4,8Ω Total Harmonic Distortion: ≤ 1% (1kHz) Input Sensitivity: 750MV Input impedance: 100KΩ (two input signals) Dimensions (W × D × H): 310 × 268 × 165mm SNR: 88dB voltage amplification tube: 6N9PJ × 2 power output tube: Shuguang EL34B...
$287.91 USD$235.99 USD
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REISONG Boyuu A2 Mini Amplificador de tubo de vacío 6P14/EL84 de un solo extremo

REISONG Boyuu A2 Mini Amplificador de tubo de vacío 6P14/EL84 de un solo extremo

Features:  High-quality wide-frequency sound Hi-quality EI output transformer Designed for the machine designed for EI power transformers Tube 12AX7 for Preamplifier to do the voltage amplification, 6P14 / EL84 vacuum tube to do a single-ended power amplifier Easy to install vacuum tube protective cover plexiglass material. Specifications Input sensitivity: 550mV Output power: 2 × 3.6 W Signal to noise ratio: 84dB Input impedance: 100KΩ Output impedance: 4,8 ohm Input voltage:...
$215.79 USD$165.99 USD
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Amplificatore valvolare integrato Reisong YULU M2 MINI EL34 Amplificatore valvolare in classe A single-ended

Amplificatore valvolare integrato Reisong YULU M2 MINI EL34 Amplificatore valvolare in classe A single-ended

Boyuu YULU M2 mini Tube EL34 integrated Valve amplifier audiophile audio 100% Brand new Boyuu YULU M2 mini Tube EL34 integrated Valve amplifier Specification: Output power: 8W*2 (superlinear connection). Frequency response: 30Hz--38KHz. Output impedance: 4,8Ω. Total harmonic distortion: ≤ 1% (1kHz). Input sensitivity: 550MV. Input impedance: 100KΩ (two input signals) Iunput: RCA for PC / AUX Size (width × depth × height): 260W x 230D x 175H mm Signal to noise ratio:...
$235.19 USD$195.99 USD
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REISONG Boyuu 1:2/1:1/1:20 transformador de entrada de audio pasivo a teléfono/PC/MP3/CD/MM/MC

REISONG Boyuu 1:2/1:1/1:20 transformador de entrada de audio pasivo a teléfono/PC/MP3/CD/MM/MC

REISONG 1:2 passive Audio input transformer for Phone/PC/MP3 REISONG 1:1 passive Audio input transformer for CD REISONG 1:1 passive Audio input transformer for MM/MC REISONG 1:2 step-up transformer is a passive step-up transformer developed to compensate for the low output of audio signals from computers, mobile phones and MP3 players in the existing market. When using a computer, mobile phone and MP3 PLAYER to listen to music with hifi amplifier, generally find the sound is small,...
$189.22 USD$148.99 USD
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REISONG Boyuu Q6 Tube 12AX7 Preamplificador Marantz 7 M7 circuito Preamplificador

REISONG Boyuu Q6 Tube 12AX7 Preamplificador Marantz 7 M7 circuito Preamplificador

REISONG Boyuu Q6 Tube 12AX7 Pre-amplifier Marantz 7 M7 circuit Preamp 100% original factory and brand new the Upgraded version is the Stabilized voltage version ( it is the Electronic tube voltage stabilization) 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 ~...
$367.19 USD$305.99 USD
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Reisong YULU M5 KT88 Amplificador de válvula de tubo Amplificador de tubo HIFI de un solo extremo Nuevo

Reisong YULU M5 KT88 Amplificador de válvula de tubo Amplificador de tubo HIFI de un solo extremo Nuevo

Specifications: Output impedance: 4,8Ω. Total harmonic distortion: ≤ 1% (1kHz). Input sensitivity: 850MV. Input impedance: 100KΩ (three groups of input signals) Volume (width × depth × height): 330 × 265 (including knob) × 180mm. Signal to noise ratio: 90dB. Package weight: 16 kg. ​ Product process and materials: Voltage amplifier tube: Shuguang 6N2J×2 Power output tube: Psvane/shuguang KT88×2 Rectification tube: 5Z3PJ. Power transformer:...
$425.77 USD$348.99 USD
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REISONG Boyuu NC-19A 1:2 Audio Signal Step-up Transformer Preamp Passive Adapter

REISONG Boyuu NC-19A 1:2 Audio Signal Step-up Transformer Preamp Passive Adapter

Features Connection mode: passive preamp, with RCA input, suitable for mobile phones, computers, decoders, digital players, CD players and other audio source devices, RCA output, supporting connection with amplifiers/active speaker, etc. Improvement effect: it can effectively increase the gain and sound density of the sound, improve the sound quality, and make the sound more mellow and warm, bringing a better listening experience. Audio characteristics: adopt a 1:2 step-up mode design, that...
$116.99 USD$89.99 USD
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REISONG Boyuu RS-1 Linear Bluetooth 5.0 HiFi Audio Output AptX-HD Lossless Sound Transmission Audio

REISONG Boyuu RS-1 Linear Bluetooth 5.0 HiFi Audio Output AptX-HD Lossless Sound Transmission Audio

REISONG Boyuu RS-1 Linear Bluetooth 5.0 HiFi Audio Output AptX-HD Lossless Sound Transmission Audio 100% original factory and brand new The Boyuu RS-1 Linear Bluetooth Audio Receiver makes listening to music an unstoppable pleasure. With its original sound quality, lightweight and portable design using the V5.0 chip, it ensures quick connections and long-lasting battery life, along with strong compatibility. Connect your smartphone/tablet, HiFi player, or laptop to the Bozhiyun RS-1 through...
$109.79 USD$89.99 USD
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REISONG Boyuu F8 6N2 PUSH KT88 Amplificatore valvolare single-ended Nuovo di zecca

REISONG Boyuu F8 6N2 PUSH KT88 Amplificatore valvolare single-ended Nuovo di zecca

$782.49 USD$625.99 USD
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REISONG Boyuu K6 Altoparlante passivo da scaffale HiFi Altoparlanti per audiofili in legno Coppia

REISONG Boyuu K6 Altoparlante passivo da scaffale HiFi Altoparlanti per audiofili in legno Coppia

K6 technical parameters Bandwidth: 45Hz-30KHz Sensitivity: 89 DB /W/m Power: 10-100W Impedance: 8 ohm Specifications: width 250, depth 330, height 380 Technical characteristics Two-wire split-tone design, suitable for playing electronic split-tone system. The appearance of piano baking varnish, 8 layers of polishing, 8 layers of spraying and 8 times of baking, the appearance is fine and even and smooth, as bright and soft as a mirror. Let people put it down. Imported from France 6.5 unit, wool...
$874.99 USD$699.99 USD
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REISONG Boyuu K8 HIFI Audio Altoparlante da scaffale Audiophile Coppia di altoparlanti passivi Nuovo

REISONG Boyuu K8 HIFI Audio Altoparlante da scaffale Audiophile Coppia di altoparlanti passivi Nuovo

Basic technology introduction Sensitivity: 91 db Power: 35Watt Impedance: 8ohm Frequency response: 35Hz-18KHz Box specifications: width 260 depth 310 height 450 Packing volume: 650 wide x 440 deep x 560 high Packing weight: 24KG ​            
$668.01 USD$525.99 USD
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REISONG Boyuu S50 300 Amplificador de tubo de un solo extremo Amplificador integrado HIFI Nuevo

REISONG Boyuu S50 300 Amplificador de tubo de un solo extremo Amplificador integrado HIFI Nuevo

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
$1,832.49 USD$1,465.99 USD
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