YAQIN

Features: 1.The power transformers manufactured with silicon steel sheet and high-quality oxygen-free enamelled copper wire 2.Beautiful aluminum chassis and panel with logo window and steel heavy duty chassis. 3.This processor employs cathode followers to improve your audio system. It outputs the same voltage as it receives. The voltage gain approaches 1. It also adds tube audio quality to digital audio, reduces work load of a receiver (or an amplifier), and makes speakers sound warmer and more...

Yaqin RM-710A 845 Vacuum tube Amplifier Class A Single Ended  Audio Power Amplifier 100% original factory and brand new

Specifications: Output power: 32W + 32W (8 Ω) Frequency response: 10Hz – 70kHz (- 2dB) Distortion: ≤ 1.0% Signal to noise ratio: ≥ 90dB Input sensitivity: ≤ 300mV Power consumption: ≤ 250W Load impedance: 4 Ω-8 Ω Electronic tube: el34x4, 12au7x2, 6z4x1 Gross weight: 25.5kg Net weight: 23kg Size: 355mm long * 400mm wide * 220mm high

Features: 1.Adopt outstanding improve ultra to recommend work set the circuit free while being getting linear. 2.Grade has enlarged the circuit for SRPP ago, have made the one machine loud and wide , distorted and little frequently. 3.Output transformer is it import audio frequency special-purpose silicon steel sheet (0.35mm ) and high strength high-quality enameled wire and special to is it make craft make to wind to adopt. 4.Machine this adopt foreign famous-brand special-purpose to Hifi...

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...