Amptweaker’s Bass TightFuzz pedal offers extended lower range of the Tight and Tone controls, and adds a control for Dry Low. Tight varies the attack from smooth and thick to tight and aggressive, while the Germanium/Silicon switch and ’60s/’70s switch offer more tonal variety, and a special input circuit simulates the guitar so active effects and pickups can be used. The pedal also has an effects loop with Pre/Post switch to add delay or other distortion/EQs, LED illumination of controls, Battery On/Off switch, and magnetic battery door. Learn more at Amptweaker.com.