G'day all, this time a 'PAIA' phono stage kit, about as simple as one can get with a dual op amp. Despite its simplicity it took me quite a while to work out why it didn't work on one channel, but 'eventually' I realised that I hadn't soldered in a critical resistor on one channel. Oops! Doh. It sounds pretty good as it is but I can see a bit of limited tweaking taking place. Regards, Felix.
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