Rotel RA-610 Stereo Integrated Amplifier
Frequency response: 5Hz to 90kHz
Total harmonic distortion: 0.1%
Damping factor: 35
Input sensitivity: 2.5mV (MM), 120mV (line)
Signal to noise ratio: 65dB (MM), 80dB (line)
Speaker load impedance: 4Ω to 16Ω
Dimensions: 405W x 250D x 126Hmm
Serial No. 44205
Description of Works
Replaced all electrolytic capacitors.
Replaced small signal transistors in preamp stage.
Cleaned & deoxit potentiometers and switches.
Adjust bias and DC offset.
Cleaned & detailed unit.
Wood side panels recoated with varnish.
New 240vac power lead.
Warranty 6 months.
RV HIFI says:
Rotel RA-610 Stereo Integrated Amplifier from 1970. Compact in design and built like a tank!