Cambridge 651P Phono Pre-Amplifier Repair (With Audio Tutorial)

Fault intermittent buzzing noise on one channel when MM input selected.
Ground connection dry jointed, reflowed fixing the issue.
For further information on RIAA and types of Phono Cartridges.
• Phono Circuits Used in...

[@QoraxAudio]

Nice, I used to have one of these in silver quite some years ago!
It was a nice amp, but eventually upgraded to an SPL Phonos, which I'm still using now.

[@AudioAmplifierServicing]

Hi that's great to hear.