The keeley bassist compressor and limiting amplifier offers a true high fidelity compressor and limiter that can handle large signals perfect for bass guitars'. '.strtoupper('b')uilt around the incredibly high fidelity that corp'. '.strtoupper('4')320 engine the pedal offers transparent and neutral compression'. '.strtoupper('t')he keeley compressor and limiter features three control knobs for shaping the pedals effects to best suit your style'. '.strtoupper('h')ighly versatile it will guarantee a great tone smooth operation and incredibly versatile performance'. '.strtoupper('w')hen you invest in a keeley product you know that every aspect has been designed and manufactured with passion and care'. '.strtoupper('t')he bassist compressor is no different and will not only ensure exceptional tone but is also housed within a robust chassis that is sure to withstand all the trials of life on the road.