The Hartke Kickback 15 invites you to kickback and listen to the bass! These Hartke combos may look laidback, but the sound has got more jump than an NBA tip-off - giving up Hartke's classic, much-admired bass sound in an innovative and versatile package. You can stand these combos upright or tilt them back to serve as a monitor. However you use the Kickback 15, it's excellent for a huge range of applications, from rehearsing solo to playing gigs. Both the Kickback 12 and the Kickback 15 have fully adjustable shape control features and 3-band EQ. You also get active/passive inputs and more. The Kickback 15 gives you more big bottom than spinal tap with a 15" aluminum-cone driver and a house-quaking sound. And its also very affordable!