Tag Archives: servicing

Quad 405-2 Service and Upgrade

At the moment I am working on a friend’s Quad 405-2. ¬†It has never been serviced and is well over 30 years old. ¬†Electrolytic capacitors have a limited lifetime, mostly 2000 hours, special ones more (the ones I am using … Continue reading

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Quad 405 Component Service / Upgrade

A good friend of mine, a HiFi buff and keen music listener and drummer, has asked me to service his Quad 405-2. This amp has a great reputation for a good reason – it sounds great, especially for its time … Continue reading

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Deep Thought

I need to have a good think about what I am doing here or rather how I am doing it. How the unit is to be constructed taking into account; cost of construction, cost of purchase, the cost of components, … Continue reading

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