The AMP cut out at my last gig on friday after running for aprox 2 hours, cutting our set short, there was only two vocal mics miked, the volume nobs were at 12 o'clock, running through a behringer mixer and 2x 250watt 8ohm speakers. When I switched the amp on and off, the fans are still spinning for around 5 seconds then stop, it does this every time I turn it on.. However the lights are off.
I checked the circuit breaker on the back which hasnt tripped.
Can anybody shed some light onto this for me? I have only had this amp for 4 months.