Designed with more control in mind. Virtually unlimited tone-shaping and plenty of power for maximum headroom in any playing situation. Selectable tube and solid state preamps for a rainbow of new tone colors. Pinpoint equalization, tone control and compression to fine-tune each sound. Built rugged, each amp is known for the clean, high-impact sound that putHartke on the map.250 watts per side at 4 ohms/170 watts per side at 8 ohms. Biamp or mono full range operation. Selectable tube & solid state preamps. Bass & treble contour controls. 10-band graphic EQ. Adjustable compression and variable active crossover with balance control. Balanced XLR output.


  • Power: 250 Watts Per Side at 4 Ohms
  • 170 Watts Per Side at 8 Ohms
  • Biamp Or Mono Full-Range Operation
  • Selectable Tube & Solid-State Preamps
  • Rotary Bass & Treble Contour Controls
  • 10-Band Graphic Eq
  • Adjustable Compression
  • Variable Active Crossover W/ Balance Control
  • Balanced XLR Out
  • Total Harmonic Distortion: Less Than 1% At Rated Power
  • Signal-To-Noise: Approx. 68 dBm
  • Effects Send & Return
  • Bipolar Design
  • Passive/Active Input Jack
  • Rack-Mountable
  • Dimensions: 2U Space, 13" Deep

Artists (International)

  • Aram Bedrosian's Gear
  • Brad "Russo" Russell
  • John Torn

Artists (India)