The Hartke Kickback 15 Bass Combo Amp is ideal for performance practice and monitoring. Flexible enough to be played upright or “kicked back” as a monitor the Kickback quickly became one of the most imitated designs in bass. The “big bottom” Kickback combo amp features a versatile “two-way” design that delivers all the bass youll ever need through the massive Hartke 15″ aluminium-cone driver with 500 watts of Class D power fully adjustable shape control and 3-band EQ. Kick-Drive Hartke has revamped its acclaimed Kickback 15 Bass Combo with a new high-powered lightweight design. Retaining the classic enclosure the Kickback KB15 now features Hartkes patented HyDrive Speaker Technology. With 500 watts of Class D power the Kickback KB15 is ruggedly portable and delivers serious bass tone that cuts through the mix. The HyDrive Design The KB15s 15″ HyDrive speaker features carefully crafted paper/aluminum hybrid cone drivers. The hybrid makeup delivers an exceptional blend of warmth and attack that cant be attained by traditional all-paper bass speakers. The use of rare earth neodymium magnets also helps to maintain lightweight portability without sacrificing any of the legendary Hartke attack. Shape Your Tone Designed to produce a responsive bass tone that’s both tight and warm the KB15 provides users with comprehensive tone control. Quickly dial in tone adjustments with the Shape knob and full 3-band EQ. When activated the Shape knob selects the frequency range of a unique fixed EQ curve resulting in a greater variety of color and harmonics. Kickback Versatility Beyond sitting upright the KB15 can be placed in “kickback” position for superior directionality and increased high-end clarity on stage. With a headphone output for home practice an XLR direct output for live performance and a lightweight Class D amplifier the KB15 is the answer for all bassists. Features Revolutionary “Two-Way” (Upright & Tilt-Back) Cabinet Design For Performance Practice And Monitoring Lightweight Class D amplifier that weighs 35lb 500 watts of power 15″ HyDrive paper/aluminum hybrid cone driver Neodymium magnets 2-way (upright and “kickback”) cabinet design Unique Shape EQ knob with variable filter Full 3-band EQ XLR direct output 1⁄4″ headphone output 1⁄4″ passive/active bass input Perforated steel grill Molded strap carry handle