The all-new HD75 and HD150 Bass Combos pack Hartke’s patented HyDrive speakers into two sleek models capable of greatly enriching your low-end tone and with enough power to handle any rehearsal space or small performance venue. The HD combos also maintain Hartke’s commitment to producing high-quality bass amplification with exceptional durability. The HD75 (75 watts, 12” driver, 1” tweeter) and HD150 (150 watts, 15” driver, 1” tweeter) employ Hartke’s patented HyDrive Speaker Technology that offers carefully crafted hybrid (half paper, half aluminum) cone bass speakers. By combining the warmth and roundness of paper with the punch and attack of aluminum, the HyDrive design produces serious tone that is ideal for bass players of all genres and styles. Packed with professional features, the HD combos are designed to be user-friendly and reliable for players of all levels. Both combos offer Volume, Bass, Mid and Treble controls on their top-mounted amplifier panels, as well as a 7-band graphic EQ, allowing for easy adjustments. The combos feature a full effects loop, as well as a 1/8” stereo Aux input for playing along with your favorite tracks via an MP3 player and a 1/4” headphone output for more intimate practice sessions. The HD150 also has an XLR direct output for routing your signal to a mixer in both live and studio settings. In addition, the HD75 and HD150 each have a built-in limiter to ensure constant amp operation at safe levels. Lastly, these solid enclosures are designed in a stylish fashion, each with a sleek, perforated metal grill and convenient transport tooling (HD75: molded strap carry handle, HD150: side carry handles and casters).

• 150 watts of output power
• 15-inch hybrid cone driver with ceramic magnet
• 2-inch tweeter
• Top-mounted amplifier with Volume, Bass, Mid and Treble controls
• 7-band EQ with switch
• Two 1 /4-inch inputs for active/passive bass guitars
• 1/8-inch stereo Aux input allows for stereo line level devices (MP3 players, drum machines, etc.)
• 1/4-inch stereo headphone output
• XLR direct output
• Built-in limiter
• Effects loop
• Perforated black metal grill
• Carry handles and castors