Luxman SQ-507 Solid State Integrated Amplifier

Luxman SQ-507 Solid State Integrated Amplifier

Specifications:
Power output: 60 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 50kHz
Total harmonic distortion: 0.2%
Damping factor: 35
Input sensitivity: 2mV (MM), 100mV (line)
Signal to noise ratio: 60dB (MM), 70dB (line)
Output: 100mV (line), 50mV (DIN), 0.8V (Pre out)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 35 x transistors, 10 x diodes
Dimensions: 160 x 450 x 268mm
Weight: 11kg
Year: 1969
Serial No: 015141

Description of Works:
Replaced all electrolytic capacitors.
Replaced all small signal transistors.
Replaced all output transistors.
Dismantled, cleaned & deoxit potentiometers and switches.
Adjust bias and DC offset.
New speaker banana binding posts.
Cleaned & detailed unit.
Wood case, re-surfaced, stained and re-coated with gloss oil based polyurethane.
Repainted case steel mesh.
New 240vac power lead.

Warranty: 6 months