The B450 MKII from Acoustic provides 450 watts of low-end thunder. The dual custom-design 10″ woofers, combined with the switchable high-frequency driver offer a wide range of tonal possibilities.

The control panel is packed full of pro features, including an overdrive channel with separate volume, Acousti-comp® compression circuitry, 6 band EQ with shape control, and sweepable notch filter. The shelf port offers extended low-frequency response, and the direct output includes ground lift, pre/post EQ switch, and level control.