Great Value Remote Controlled Integrated Amplifier
In very nice condition. Factory Remote is included. Original box and packing are not inlcuded. Manual is easily found on line.
The 640A V2.0 features a new preamp stage with buffered inputs for lower crosstalk and improved stereo imaging, whilst the headphone output is now provided be a separate Class A headphone driver circuit. The amplifier stage has been revised with new low-noise input transistors, special driver stage PSU regulation, a new voltage amplifier topology and separate current sources for the voltage amplifier and pre- driver stages. These enhancements to the original circuits all work to elevate the sound quality to a new level. A new larger heatsink and transformer are employed and the power output is now 75 watts per channel (from 65 wpc on the V1 model).
Has "pre out" so you can add a larger amplifier if you want to.
Power output: 75 watts per channel into 8Ω (stereo)
Frequency response: 5Hz to 50kHz
Total harmonic distortion: 0.02%
Input sensitivity: 1.75mV (MM), 330mV (line)
Signal to noise ratio: 92dB (line)
Speaker load impedance: 4Ω to 8Ω
Dimensions: 430 x 320 x 100mm
Accessories: remote control