Bass Combo Amplifier 10 W 8" Warwick Custom speaker Bass reflex housing Robust metal grill Silent Class A preamplifier 3-Way EQ with controls for bass, mid-range and treble DDL (Dynamic Distortion Limiter) for distortion-free playback Cooling via air flow through bass reflex housing Noiseless fan 2 Inputs for active or passive basses Both instrument inputs usable simultaneously for two instruments AUX stereo input with mini jack socket for connection to MP3-Player, CD-Player, etc.