Tag Archives: quad 405

Quad 44 Preamplifier Service

I’ve just serviced a Quad 44 preamplifier. In this article, I’ll show you what the 44 looks like inside and explain some of its features.

Along with a Quad 405 power amplifier, I recently serviced this Quad 44 preamplifier, both owned by the same customer. I’m told he purchased them after a chat we had about resurrecting his KEF speakers, and purchasing some Quad gear to power them!… Read more

Quad 405 Power Amplifier Service & Refresh

Visitors to my site will already know how much I like the Quad 405. A recent conversation with a customer inspired him to acquire some Quad gear, including this lovely, original 405. In this article, I cover servicing a Quad 405, the Liquid Audio way.

Talk about great sounding amps, and this particular 405 is completely original, with its original capacitors and connectors.… Read more

Quad 405 / 405-2 Power Amplifier Review – Understated Elegance

This is the second article in my Quad 405/405-2 series. This time I’ve reviewed the legendary Quad 405-2. Read on to  find out why so many people still love this great amplifier.

For restoration details, check out my Quad 405 restoration article. 

What an incredible little amplifier the Quad 405 is, even 40+ years later. Tellingly, Quad 405 and 405-2 power amplifiers are most loved by those who prioritise listening to music over controls, blingy meters and gear bragging.… Read more