A parametric EQ with 3 bands, 
tuned to the frequencies that are 
most effective for guitar and bass.  

• Low Band: 33Hz - 330Hz 
  frequency range
  
• Mid Band: 250Hz - 2.5kHz 
  frequency range
  
• Hi Band:  1.1kHz - 11kHz 
  frequency range
  
• Each band has +/-12dB of 
  boost
  
• Each band has Q control to 
  adjust the width of the 
  frequencies affected
  
• Level knob controls overall 
  output with more than 30dB 
  of boost on tap
  
• True bypass
  
• Operates on a single 9v 
  battery or standard 9VDC 
  negative tip power supply