YAQIN MS-34B HIFI EL34 tube amplifier combined push-pull Bluetooth power amplifier TR UL tube preamplifier Electrical performance index: Gross weight: 25.5kg Distortion: ≤1.0% Input sensitivity: ≤260mV Load impedance: 4Ω-8Ω Net weight: 23kg Frequency response: 10Hz-48KHz(-2dB) Signal to noise ratio: ≥ 90dB (A-weighted) Maximum power consumption: ≤250W...

Features: 1. Dual common cathode tubes in parallel push amplification circuit. 2. The three, Class A, single-ended, gall rectifier circuit 3. Ad hoc headphone output can be used directly headset 4. Infrared remote control 5. Special Grade and merger 6. The high pressure delay protection circuit Specifications: Output Power: 8.5W + 8.5W (4Ω or 8Ω) SNR: ≥84db (A-weighted) Distortion: (8Ω time) ≤1.5% (1KHz) Frequency response: 5Hz-40KHz (-2db) Input Sensitivity: When you...

YAQIN MS-6P14 tube amplifier bluetooth 5.0 HD apt-x CSR8675 tube HiFi high power vacuum tube amp desktop large audio amplifier Electrical performance index: Maximum output power: 11W×2(8Ω) Frequency response: 10Hz-65KHz (-2dB) Distortion: ≤0.7% Signal to noise ratio: ≥90dB(A-weighted) Input sensitivity: ≤320mV Maximum power consumption: ≤120W Load impedance: 4Ω-8Ω Electronic tube: 12AX7*1, 12AU7*1, Soviet Union 6П1П*4 Gross weight: about 13.5kg Net weight:...

Features: 1. Good separation, left and right channel split structure 2.64 level volume adjustment, no level 1dB 3. Relay precision resistor network control 4. Volume is accurately displayed using LED digital screen 5. Remote control, switch freely 6. Each channel uses 2 300B tubes, 3rd stage, Class A push-pull output, 5Z3P bile rectifier, which makes the output impedance of this machine low and the damping characteristics are good. 7. The layout is rigorous and reasonable. The pre-stage circuit...

YAQIN MS-90B Audiophile Integrated Amplifier & Pure Power amp Vaccum Tube KT88-EH*4 USSR 6H8C*4 12AX7*2 with protective cover  100% Brand New YAQIN MS-90B is not only an Integrated Amplifier but also can be used as a Pure Power Amplifier. Dimension: 395mm*495mm*240mm  Gross weight: about 34kg  Net weight: about 28kg  Tube: Russia KT88-EH*4, USSR 6H8C*4 12AX7*2  Maximum: UL55W*2 (8 Ω)  Output power: TL28W*2 (8 Ω)  Load impedance: 4Ω ~...

Product Introduction Transistor mode/superlinear mode Bluetooth 5.0 high-definition transmission USB digital input Balanced input Unbalanced input Black glue playback function Removable bladder design Self developed HIFI transformer Remote control Bluetooth connection Bluetooth s.o Bluetooth 5.0 high fidelity wireless playback relieves the constraints of wired transmission and allows for free music enjoyment with APT-X lossless decoding support USB digital audio input Equipped with CSR 8675...

All items are guaranteed to be 100% brand new in the original box. 1 year warranty!! Product features: Bile rectifier tube machine: High quality spray tin double-sided 2A copper epoxy fiberboard. The specifications and tightness of the circuit can effectively reduce distortion, improve the signal-to-noise ratio, and achieve high fidelity. Inductive chokes are used for inductive LC filtering to make the sound quality purer and quieter The high and low voltage transformers are powered...