B-Stock, Nobels ODR-S, Overdrive for perfect Blues, Rock and Crunch-Sounds, perfect Soundcontrol also with Guitar Volume, Controls for DRIVE, LO, MID, HI, LEVEL,protected controls - due to housing design, compact solid metal housing, soft switching (momentary switche instead of latched type), jack for remote ON/OFF-switching by midi switchers or regular momentary switches, toploading battery compartment, IMP 4 Integrated Mounting Plates, big stomp area, LED indicator, power supply jack 9V and 12V-operation possible (12V gives increased headroom), optional: 9V battery #132579, 9V adaptor NT AC/PSA #108096 or 9V-12V adaptor #233089, B-Stock with full warranty, may have slight traces of use