Quad's 405 is the classic example of their
elegant 'current dumping' technology. Essentially it
uses a brute force power amplifier to provide the
'muscle', with an ultra linear and low distortion Class
A amplifier to correct any errors that the larger amp
circuit creates.
Overview of the 405
- How they sound, what to look for when buying
Restoring -
What it takes to restore an original 405
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Briarsfield Hi-Fi -
www.briarsfieldhifi.co.uk
