Aphex 207D valve (tube) microphone amplifier Repair
A failed X2 capacitor in the power supply of an Aphex 207D microphone preamp was producing a very strong smell and needed replacing.
Amplifiers
Cambridge Audio A500 – Not Switching On
A Cambridge Audio A500 amplifier in for repair that won’t switch on
Onkyo TX-SR607 – No Front Panel Display
Repair of an Onkyo TX-SR607 with a faulty front panel display.
Onkyo TX-SR507 Stuck in Standby
Failed transistors in the output stage put this Onkyo into protect standby mode
Adastra Amplifier for Pubs, Cafes and Restaurants
A modern class D multizone amplifier designed for use in hospitality.