The New B500DR takes Ampeg innovation to a new level. It combines a digital interface with a traditional preamp and power section. It features 2 separate inputs for different instruments, digital encoded preamp controls including gain, EQ and effects blend, four EQ memorization user presets, and 500 watts of output.

Specifications:

Dimensions: 19 x 3.5 x 15 Weight: 32 Pounds Balanced Line Out: Yes   Driver Tubes: n/a   Effects Loop: Yes   Graphic EQ: No   Mid Tone Control: Ultra Mid   Power Amp (Tube or MOSFET): MosFet   Preamp (Tube or Solid State): SS   RMS Power Output (2 ohms): 500   RMS Power Output (4 ohms): 350   RMS Power Output (8 ohms): 200   Tone Controls: 3 band   Ultra Low/High Boosts: Yes   Other Features   Four Memorization Presets Position Lights Four Button Footswitch Two Separate Inputs – for Different Basses