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DBX Driverack PX - Louder, Clearer, Better Sound for your Powered Speakers...

Published: Thu May 01, 2008  News Feed

Powered speakers are a beautiful thing. Everything you need bundled into one simple, tidy, portable package. Just grab ‘em and go, right? Well, you may think your powered speaker system is complete, but you’re missing half the picture.

While powered speaker manufacturers do their best to optimize the sound of their speakers in a controlled enviroment, they have no control over the actual location in which they are used. Enter the DriveRack PX - the other half of the picture. In another dbx industry first, we’ve created a processor specifically tailored for powered speakers.

Utilizing our highly-acclaimed DriveRack technology, the PX picks up where your powered speakers leave off. The DriveRack PX Powered Speaker Optimizer has everything you need to get the most out of your stereo powered speaker system. It even includes stereo or mono subwoofer support. With the included M2 measurement mic, Auto-EQ corrects for audible deficiencies in the room environment. Our patented Advanced Feedback Suppression kills nasty feedback, allowing problem-free operation at higher sound levels, while our patented Subharmonic Synthesizer extends bass response for enhanced bottom end.

With all that, and the protection offered by our graceful PeakPlus™ Limiting, your ears, your audience, and your powered speakers will forever thank you. In spite of all that sophistication, rest assured we won’t overcomplicate the simplicity of your rig. Our exclusive Setup, Auto-EQ, and AFS Wizards, and out-of-the-box support for a host of popular powered speakers, make setup a snap. Louder, clearer, better sound than you thought possible from your powered speakers.


  • AFS™ Advanced Feedback Suppression with 12 feedback notchfilters
  • Dual 28-band Graphic EQ
  • Classic dbx® Compressor
  • 120A Subharmonic Synthesizer
  • Stereo Multi-band Parametric EQ
  • Stereo PeakPlus™ Limiters
  • Pink Noise Generator
  • Auto-EQ with28-Band RTA
  • JBL® and other popular powered speakers included in Setup Wizard
  • dbx M2 Measurement Mic and zippered pouchincluded
  • Front panel RTA-Mic XLR input with phantom power
  • 25 User Programs / 25 Factory Programs
  • 2 Channel XLR Input
  • 2 Channel XLR Output
  • 2 Channel XLR Subwoofer Output
  • 24-Bit ADC/24-Bit DAC, 110 dB Dynamic Range
  • Patented dbx Type IV™ Conversion System
  • Full Graphic LCD Display
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