I've just finished recabling a Dual CS503-1 because one of the channels was dead. I have continuity from the start of the tone arm wires right up to the RCA connectors but the problem persists. I have reversed the Left & Right connectors to make sure it is the turntable not the amp (tested with...

I've acquired a pair of Grado SR-60s that are occasionally cutting out on the left channel, but this is easily remedied by just turning the volume up and back down again. I can't seem to artificially produce the cutting out by manipulating the cable in any way, it just happens seemingly at...

Sometimes when I've finished practising for an hour or more (violin) I get a high pitched whistle in my left ear (closest to the sound-holes). As I'm only 17 this is quite worrying and it got me thinking.. musical instruments can actually be pretty loud! Especially with low ambient noise and...