The new ACX450 is a 45-Watt, 2-channel amplifier which features an original 8" BUGERA speaker for true acoustic fidelity. It offers you 2 independent FX processors and an ultra-musical, 5-band graphic EQ for each channel plus the revolutionary FBQ Feedback Detection system to reduce feedback in an instant. It also comes with a dual footswitch FS112. ULTRACOUSTIC-hear and be heard with true acoustic fidelity!