Features: 1.Powered by four 300B king tubes and push-pull circuit to increase the output power; 2.An analog VU meter on the front panel to monitor the average of the two channel output levels; 3.Choke filtrations in high voltage DC rectifying circuit; 4.High DC voltage delay circuit to protect tubes; 5.Gold plated tube sockets; 6.Utilises the audiophile capacitors and high quality metal precision resistors dedicated for audio frequency; 7.Output transformers manufactured with Japanese silicon...

Features: 1.With lighting and over current protection devices, can effectively protect the family to use electrical appliances. 2.Can effectively filter out the exchange of power interference and clutter, so that the voice background sound is more quiet, sound transparent clearer. 3.Can effectively filter out or reduce the TV fuzzy interference, so that figure such as clearer, more bright colors. 4.To prevent the engine, switch lamp, daylight strobe, laundry rotation, refrigerators and...

Specifications: Tube: 300B × 2 (Output Tubes) 6N8P × 2 (Drivers and Cathode followers) 12AT7 × 2 (Voltage amplifiers) 5Z3P × l (Rectifier) Maximum Output: 9.5W × 2 (8Ω) Output Jacks: Two channels with two groups of gold plated jacks Headphone jack on the front panel Speaker Output: Impedance: 4Ω and 8Ω Headphone Output: Impedance: 32Ω (Recommended) Input Jacks: Four groups of gold plated isolated RCA jacks Input Sensitivity: 0.3V Distortion of Harmonic Wave: ≤1% (at 4W) Frequency...

Features: 1.These a pair of Power amplifier is a low internal resistance of the power transistor (845), it is Class A single-ended amplifier, the sound quality is good. 2.Power amplifier drive circuit as "SRPP" circuit, and for the dual parallel, wide frequency response, pushing strong. 3.Japan imported the audio output transformer using dedicated oriented silicon steel Z11 (0.35mm thick) and oxygen-free high strength enameled wire and special winding process multi-group production, so that the...

Features: 1.YAQIN PH-5L Input level for cathodic output device rich timbre tubes connect. 2.Output level of amplifying circuits (AA), constitute bridge can automatically adjust the features that make sound better.Can adapt to 32 Ω low impedance and 300 Ω high impedance such different headphones. Specifications: Input Power : 110V-240V AVAILABLE Tubes : 6J1 × 2 32 Ohms Output Power: 100mW 32Ω input power : 100mW Input Jacks : 1 group 300Ω input power : 250mw Input sensitivity : 500mV(1kHz)...

Features: 1.El-34B made strong power amplifier 2. The selection of ultra-linear push-pull amplifier circuit formula 3. forward amplifying circuit and 'TAIL' inverter circuit is not SRPP Specifications: Output Power: 40W + 40W (8Ω) Frequency response: 5Hz-54KHz (-2dB) SNR: ≥88dB (A-weighted) Load Impedance: 8Ω - 4Ω Maximum power consumption: 220W Sensitivity: ≤200mV Tube: EL34 (6CA7T) × 4 6N1 (6H1n) Weight: 22Kg Machine dimensions: length 460mm × width 315mm × height 175mm Packing...