dbx DriveRack PX Powered Speaker Optimizer  

Product #180248

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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Everything you need to get the most out of your stereo powered speaker system.

Powered speakers are beautiful things. Everything you need bundled into simple, tidy, portable packages. Just grab 'em and go, right? Well, you may think your powered speaker system is complete, but you're missing half the picture. DriveRack PX is the other half. With the PX, dbx has created a processor specifically tailored for powered speakers.

Utilizing dbx's 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 dbx M2 measurement mic, Auto-EQ corrects for audible deficiencies in the room environment. Dbx's patented Advanced Feedback Suppression (AFSTM) kills nasty feedback, allowing problem-free operation at higher sound levels, while dbx's patented Subharmonic Synthesizer extends bass response for enhanced bottom end.

With all that, you also get classic dbx compression and the protection offered by dbx's graceful PeakStopPlus limiting. Your ears, your audience, and your powered speakers will forever thank you. In spite of all that sophistication, rest assured dbx won't overcomplicate the simplicity of your rig. Dbx's exclusive Setup, Auto-EQ, AFS Wizards, and out-of-the-box support for a host of JBL and other popular powered speakers, make setup a snap. Louder, cleaner, better sound than you thought possible from your powered speakers.

  • Stereo feedback elimination with 12 feedback notch filters
  • Dual 28-band graphic EQ
  • Classic dbx Compressor
  • 120A subharmonic synthesizer
  • Stereo multi-band parametric EQ
  • Stereo PeakStopPlus limiters
  • Pink noise generator
  • Auto-EQ with 28-band RTA
  • JBL and other popular powered speakers included in Setup Wizard
  • dbx M2 measurement mic and zippered pouch included
  • 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 Sub Output
  • 24-bit ADC/24-bit DAC, 110 dB dynamic range
  • dbx Type IVTM conversion system

DriveRack PX Powered Speaker Optimizer Specifications:

  • Analog Inputs
    Number of Inputs: 2 (Stereo) Line inputs
    1 RTA Mic input
    Connectors: 2 Female XLR line inputs
    1 XLR RTA Mic input
    Type: Electronically balanced, RF filtered
    Impedance: >40k_
    Max Input Line level: +20dBu
    Input CMRR: >45dB
    RTA Mic Phantom Voltage: +15VDC
    RTA Mic EIN: <-110dBu, 22Hz-22kHz, 150_

    Analog Outputs
    Number of Outputs: 2 (Stereo) Line outputs
    2 Sub outputs (mono or stereo)
    Connectors: 2 Male XLR XLR line outputs
    2 Male XLR Sub outputs
    Type: Electronically balanced, RF filtered
    Impedance: 120 _
    Max Output Level: +20dBu

    A/D Performance
    Type: dbx Type IVTM conversion system
    Dynamic Range: 110dB A-weighted, 107dB unweighted
    Type IV dynamic range: 123dB with transient material, A-weighted, 22kHz BW
    121dB with transient material, unweighted, 22kHz BW
    115dB typical with program material, A-weighted, 22kHz BW
    Sample Rate: 48kHz

    D/A Performance
    Dynamic Range: 112dB A-weighted, 110dB unweighted

    System Performance
    Dynamic Range: 110dB A-unweighted, 107dB unweighted
    THD+N: 0.002% typical at +4dBu, 1kHz, 0dB input gain
    Frequency Response: 20Hz ” 20kHz, +/- 0.5dB
    Interchannel Crosstalk: <-110dB, 120dB typical
    Crosstalk input to output: <-100dB
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