Service & information authorised quad service centres in the u.K. And north america www.Quad-hifi.Co.Uk if your quad equipment requires servicing (including valve replacement) you should return it to the dealer from whom the equipment was purchased. If you are abroad and there is no suitable dealer ...
User guide introduction the quad ii classic power amplifier is a re-creation of the legendary quad ii amplifier designed by peter walker, founder of quad and one of the guiding lights of early hi-fi reproduction. Like the quad ii, the quad ii classic uses the uniquely simple and timeless circuit top...
If this is your first valve amplifier please familiarise yourself with some important issues surrounding the safe use of the quad ii classic. Valves get hot valve power amplifiers generate a lot of heat even with no input so it is vital to ensure adequate ventilation for your power amplifiers. Quad ...
