Boyuu Audio Reisong amplificador de tubo de alta fidelidad
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REISONG Boyuu A60 845 Amplificatore a tubo single-ended Amplificatore integrato HIFI Nuovo di zeccathis 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 extension is very good Not picky eaters, strong thrust Product model: A60 Operation mode: single-ended Output power:... |
$1,445.99 USD $1,345.99 USD More info In Stock: 9 |
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REISONG Boyuu A-50 MKIII 300B Amplificatore integrato con tubo a vuoto di classe A single-ended Versione aggiornataFactory 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 response: 30Hz-42KHz Output impedance: 4Ω, 8Ω Total harmonic distortion: ≤1% (1kHz) Input sensitivity:... |
$759.19 USD$583.99 USD More info In Stock: 10 |
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REISONG Boyuu MT-34 MKII Rectificador push-pull Audio HiFi EL34 amplificador de tubo HIFIBoyuu 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... |
$559.19 USD$465.99 USD More info In Stock: 10 |
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REISONG Boyuu MT-88 MKII Aggiornamento dellamplificatore audio Hi-Fi push-pull KT88 * 4 tubiProduct 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 beauty. Achieve internationally accepted proof output transformer potting processing, you can not damp decade, high stability and... |
$646.24 USD$516.99 USD More info In Stock: 10 |
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REISONG Boyuu A10 Amplificatore a tubo EL34B Amplificatore audio HiFi single-end di classe AVersion 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, control and strong, it is more powerful. Version C: PCB upgrade version. PCB, output transformer is 76 *... |
$299.71 USD$235.99 USD More info In Stock: 7 |
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REISONG Boyuu A30 Amplificatore a tubo a vuoto HiFi Audio 2A3C single-end di classe AThis 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 tube members are not easy to understand and accept so loud humming. e new tube members are not easy to... |
$618.79 USD$475.99 USD More info In Stock: 8 |
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REISONG Boyuu A20 MKII Tubo KT88 Single-ended Classe A amplificatore integrato 4nd Meter UpgradeFeatures: 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 circuit, tube replacement upgrade ease. Medical grade 5Z3PA-T rectification. Imported 0.35 core output amplifier... |
$461.00 USD$362.99 USD More info In Stock: 8 |
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REISONG Boyuu S50 300 Amplificatore a tubo single-ended Amplificatore integrato HIFI Nuovo di zeccaSpecifications: 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 |
$1,619.99 USD$1,295.99 USD More info In Stock: 10 |
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REISONG Boyuu A9 EL34 Kit fai-da-te per amplificatore valvolare in pura classe A single-endedSpecifications: 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 × 2 rectifier tube: 5Z3PJ × 1 Power Supply Voltage: AC 100V - 240V / 50Hz-60Hz Features: 1.Power transformer 96-60 2.Epoxy potting... |
$279.37 USD$228.99 USD More info In Stock: 10 |
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REISONG Boyuu F8 6N2 PUSH KT88 Single-ended tube Amplifie Brand New |
$532.49 USD$425.99 USD More info In Stock: 10 |
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REISONG Boyuu A2 Mini Amplificatore valvolare 6P14/EL84 single-endedFeatures: 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:... |
$217.09 USD$166.99 USD More info In Stock: 8 |
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REISONG Boyuu 1:2/1:1/1:20 Trasformatore di ingresso audio passivo per telefono/PC/MP3/CD/MM/MCREISONG 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 More info In Stock: 7 |
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REISONG Boyuu Q6 Tube 12AX7 Preamplificatore Marantz 7 M7 Circuit Preampthe 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 ~ 43kHz ± 0.5dB. Output voltage: 16.5V (Max). Harmonic distortion: ≤ 0.2% (1kHz 5V) Input... |
$368.39 USD$306.99 USD More info In Stock: 10 |
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Reisong YULU M5 KT88 Amplificatore valvolare a tubo Amplificatore valvolare HIFI single-ended Nuovo di zeccaSpecifications: 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 More info In Stock: 10 |
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REISONG Boyuu A300 300B Tube Single-ended Class A Audio AmplifierSpecifications: Output Power: 8.2W * 2. Frequency Response: 30Hz - 42KHz. Output Impedance: 4,8 Ω. Total Harmonic Distortion: ≤ 1% (1kHz). Input Sensitivity: 750MV. Input impedance: 100KΩ (three sets of input signals) Weight: 24Kg Input voltage: 110v/50-60hz or 220V-230V/50-60hz Tube: TJ Fullmusic 300B*2 Power Tube: 6N8P*2 RCA Input: 2 Output: 6 |
$959.99 USD$799.99 USD More info In Stock: 10 |
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REISONG Boyuu K6 Passive Bookshelf Loudspeaker HiFi Wood Audiophile Speakers PairK6 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... |
$578.74 USD$462.99 USD More info In Stock: 10 |
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REISONG Boyuu K8 HIFI Audio Bookshelf Loudspeaker Audiophile Passive Speaker Pair NewBasic 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 |
$377.18 USD$296.99 USD More info In Stock: 10 |
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Reisong YULU M2 MINI EL34 integrated Valve Amplifier single-ended Class A tube AmplifierBoyuu 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:... |
$211.19 USD$175.99 USD More info In Stock: 9 |
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REISONG Boyuu A50 MKII 300B tube hifi intergrated amp Single-end Class ASpecifications: Voltage Tube: 12AT7*1 Drive Tube: 6P6P*2 Power Output Tube: Psvane 300B*2 Rectifier tube: 5Z3PAT*1 Power transformer: new import 0.35, thick as 60MM (105-60) Output cow iron core: new imported iron core 0.35 thick high silicon wafer (86-50) Case: imported mirror stainless steel case Aluminum alloy panel: high-grade aluminum CNC processing, anodic surface treatment Output block: high-grade export base, with a transparent cover Output power: X 8.2W 2 (no feedback technology)... |
$659.99 USD$527.99 USD More info |