Bass Preamp size 2.67 MB Bass Preamp is an analog tube bass preamp. ON / OFF Switch: Preamp Activation. HARD / SOFT: Preamp Tone Character. X-TRA Lo: Additional Lo Body. X-TRA Hi: Additional Hi Body. TUBE: Tube Type Selection (Solo ...
Bass Preamp size 2.67 MB Bass Preamp is an analog tube bass preamp. ON / OFF Switch: Preamp Activation. HARD / SOFT: Preamp Tone Character. X-TRA Lo: Additional Lo Body. X-TRA Hi: Additional Hi Body. TUBE: Tube Type Selection (Solo ...