Quad 405 Features and Specifications

The Quad 405 is a power amplifier manufactured by the Acoustical Manufacturing Corporation of England. It can be used in domestic and professional applications with loudspeakers of less than normal efficiency. This is an extremely high quality design utilising current dumping output circuit that is highly innovative and unique to Quad amplifiers. It can be used with loudspeaker impedances of 4-Ω to 16-Ω. Its dimensions are 340.5 mm × 115 mm × 195 mm, and mass 9 kg. This article describes its features and specifications.

Current Dumping