First time posting here in a long while 
Pre-amps: Try the ADA MP (1 or 2) they're awesome, I had one for a while and it was a great bit of kit.
Power amps: I had a marshall 20/20 which was plenty lound enough, and good and simple. That was pushing a stereo wires 2x12.
Effects: The G major is a GREAT bit of kit, and worth every penny. Especially good for time based effects.
Pre-amps: Try the ADA MP (1 or 2) they're awesome, I had one for a while and it was a great bit of kit.
Power amps: I had a marshall 20/20 which was plenty lound enough, and good and simple. That was pushing a stereo wires 2x12.
Effects: The G major is a GREAT bit of kit, and worth every penny. Especially good for time based effects.