More Information about Quad 405-2 power amplifier
Quad 405-2 power amplifier
Completely overhauled and upgraded in 2010 by Fidele Audio, with sensitivity lowered to the modern standard (lower noise floor), new op amp, new much larger power supply capacitors, replacement output and driver transistors, and current limiting reduced. All other electrolytic capacitors replaced with modern high quality versions, but Quad circuit topology maintained.
Excellent cosmetic appearance.
For the last 7 years it has been working perfectly with a 34 pre amp into Rogers LS7s in my second system. Because of recent house move, no longer have need for it.