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.
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Readers will know how much I like the Quad 405. In this article, I look at servicing the venerable Quad 405.
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This is the second article in my Quad 405 series, this time a review of the legendary Quad 405-2.
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I recently acquired a classic Quad 405-2 power amplifier. Come along as I restore this beautiful amplifier.
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