Peavey KB 300
I love these amps! Built is USA with 300 watts of power. While this amp was designed for keyboards with not one, not two, but three independent channels it is equally fit for bass or guitar. In fact, Wayne just went through it and deemed it to be an excellent acoustic guitar amp. It is a heavy duty industrial strength powerhouse, but fortunately it is on wheels. At $150 it is only fifty cents per watt!