dbx DriveRack PX Powered Speaker Optimizer

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. In another dbx industry first, 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.

dbx DriveRack PX Powered Speaker Optimizer Features:

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
Full graphic LCD display
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