Quad 405 Schematic. Description the quad 405 is a two channel power amplifier designed for domestic and professional use employing current dumping which eliminates many transistor problems. Related manuals for quad 405.
The quad 405 is actually two amplifiers in one a relatively crude but powerful current dumping amplifier that operates with no quiescent current and thus with no complicated setup or configuration and which is responsible for delivering the bulk of the output power and a second low power very precise. Talk about great sounding amps this particular quad 405 is completely original with its original capacitors and connectors. Current dumping amplifier 16 pages amplifier quad vacuum tuber amplifier systems quad ii forty brochure specs.
Vacuum tube amplifier systems 11 pages.
Home page with links to the valve audio and hi fi interest and repair pages of keith snook info based on the 1993 valve audio interest pages and slowly expanding ever since. Description the quad 405 is a two channel power amplifier designed for domestic and professional use employing current dumping which eliminates many transistor problems. Also see for quad 405. Amplifier quad 405 2 instruction book.
