The mid band covers a wide range, sweeping from 300Hz (fully anti-clockwise) to 2.7kHz (fully clockwise), meaning this amp can be fine tuned to suitany musical style. The active circuitry allows for up to 15dB of boost or cut on the bass and middle frequencies, and up to 20dB on the treble side. Lifted straight from our popular OB1 Series amps, the Blend and Gain controls are a nod to the many bass players who experiment with guitar and bass amps simultaneously. In this bi-amped setup, layers of harmonics and distortion from the guitar amp are blended with the core bass tone to create the ultimate full-range live sound. The Crush Bass 100s Gain and Blend controls create the same effect in a single package, adding extra bite and crispness to the tone at lower gain settings, right up to all-out filth with the dials cranked. These controls can also be engaged remotely with the optional FS-1 footswitch, ideal for fattening your sound on the fly. At the heart of the Crush Bass 100 is its 100 Watt output stage. Using discrete circuitry, rather than ICs (integrated circuits) ensures a purer and even more forceful delivery with outstanding clarity and definition. The Crush Bass 100 houses a15 speaker with areflex portfor improved low end response. The buffered effects loop has been engineered for maximum transparency, ensuring your pedal arsenal will perform at its peak. The Crush Bass 100 features a balanced output (post EQ) for connecting to a PA for live situations. The headphone output features our Cabsim circuitry which emulates the response of our stage-ready OBC bass speaker cabinets during silent practice. This signal can also be sent to a console for seriously authentic direct recording. The Aux. input allows for connecting external audio sources for backing tracks whilst the handy onboard tuner makes for quick tune-ups between jams.