Corner Protectors Arrived... Similar, fitted. Wadding and a Stapler arrived... Might do the Wadding Stuffing tonight.
@Ramsay777 There is a light crackle 'n hum thru the speakers when the Master is Wanged to and fro.. but no through signal sound.
As no signal out the Tuner Out, going to start to look at the Input and Send Return Jack Sockets
Fingers crossed something simple.
@JohnDaBass I'd go Carpet Cleaner and a Hair Trimmer... Other is likely to result in a mess and possible regret...
If it don't come up OK after a Wash and Short Back 'n Sides then go Plan B...