Hartke Bass Combo Amplifier (HD508) Earthworks The H4A is most often

The H4A is most often used in the neck position

talback to mix and talkback to all

The free Mobile POD app brings these legendary tones to your iOS device

resulting in a punchy midrange sound with enough projection to handle practice sessions

Hartke Bass Combo Amplifier (HD508) Earthworks The H4A is most oftenHartke popular HD series continues to grow with the addition of the high powered, lightweight HD508 bass combo. Packing four 8" Hartke patented Hydride speakers and a 500 watt class D amplifier into a sleek enclosure weighing only 49 pounds, The HD508 provides exceptional bass tone to any rehearsal, stage or studio. 500 Watts of power Four 8" Hydride paper aluminum hybrid cone drivers Top mounted control panel Hartke Shape EQ knob with variable filter