Like all Crush Bass series, this 50W model delivers bold, punchy low range with analog circuits and port cabinets. The highly flexible Active EQ section features a parametric midband that allows players to shape their signature sound without limitation. More versatile, interactive Gain and Blend controls allow you to easily create massive "biamp" style tones, adding additional parodors and variable levels of grit to the core base tones. You can also switch it by remote using the optional foot switch. Other useful features include buffered effect loop, built-in tuner, AUX input, headphone output with Cabsim circuit.

Powerful Active Parametric EQ
The Crush Bass 50 features EQ circuitry inspired by the prestigious 4-Stroke series amplifiers. Its center is equipped with a parametric midband. This allows for much more advanced sound control than traditional EQs and changes the frequency band you want to hear. The mid-band covers a wide range of 300Hz (counterclockwise) to 2.7kHz (Clockwise) and can be fine-tuned to suit any music style. Active circuitry allows you to boost/cut low and midrange up to 15dB and high range up to 20dB

Blend & Gain
Installed directly from the popular OB1 series amplifier, the Blend and Gain controls are designed to be considered by many bass players who use guitar and bass amplifier at the same time. This "biamp" setup combines the parodors and distortion from the guitar amplifier with the basone, creating the ultimate full range live sound. The Crush Bass 50 Gain and Blend controls deliver the same effect in one package, adding more bites and clarity to the tone when low gain setting, and a completely dirty tone when you turn the dial. These controls can also be remotely operated with optional FS-1 foot switch, making them ideal for creating thicker tones on the spot.

Cab Shim Headphone Output, AUX Input, Chromatic Tuner
The headphone output is equipped with Cabsim circuitry that emulates the OBC based speaker cabinet response used on the stage. You can also send this signal to the console for professional direct recording. The Aux input connects an external audio source for backing track, and the on-board tuner allows for quick tuning between jams.