Hartke HA3500 Bass Amplifier Head – 350 Watts Classic and highly respected bass amp head featuring Hartke’s hybrid Tube + Solid State preamp design for a wide range of tones—from warm vintage growl to clean modern punch. This unit includes: • 350 watts of power • Tube preamp + Solid State preamp controls • 10-band Graphic Equalizer • Built-in Compression control • Contour section with Low Pass + High Pass • Passive and Active input jacks • Rackmount design • Master Volume control
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