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The dbx DriveRack PA+ is a powerful 1RU Loudspeaker management processor, packed with all-inclusive dynamics, EQ and Real Time Analysis processing for the professional on a budget. The unit essentially replaces a rack full of gear, and utilizes an intuitive user interface to control independent channels of processing power.

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Setup Wizard steps through speaker and amp selection and levels
Auto EQ™ Wizard with 28-Band RTA tunes your system for the venue
AFS® Wizard welps eliminate feedback
Stereo Feedback Elimination with 12 feedback notch filters
dbx 120A sub-harmonic synthesizer
Classic dbx input compression
JBL® speaker and Crown® power amp tunings included
USB firmware and speaker tunings field updatable with Harman HiQnet™ System Architect
Full time RTA function
Front-panel output mutes
Pink Noise Generator (used with Auto EQ and Auto Level Wizards)
Linked stereo DSP processing for ease of use
24-Bit ADC/24-Bit DAC, >113dB dynamic range
2-Channel XLR input and 6-Channel XLR output
2x3, 2x4, 2x5, 2x6 crossover configurations
Dual 28-band Graphic EQ- linked or dual mono
Stereo Multi-band parametric EQ
Stereo output limiters
Output alignment delay
Power on/off mute circuitry
Front-panel RTA-M XLR input with phantom power
25 user programs/25 factory programs
Full graphic LCD display
Front panel input and output meters


Frequency Response20Hz - 20kHz, +/- 0.5dBDynamic RangeA/D:
110dB A-weighted, 107dB unweighted
Type IV:
123dB with transient material, unweighted, 22kHz BW
121dB with transient material, unweighted, 22kHz BW
115dB typical with program material, A-weighted, 22kHz BW
112dB A-weighted, 110dB unweighted
System: 110dB A-weighted, >107dB unweighted
Note: Figures above based on 48kHz sampling rateInput Connections2 x 3-pin XLR Female, Line
1 x XLR RTA MicrophoneOutput Connections6 x XLR Male, LineInput Impedance>40k ohmsOutput Impedance120 ohmsMaximum Input Level+20dBu (Line)Maximum Output Level+20dBuSample Rate48kHzRTA Mic Phantom Voltage+15VDCCrosstalk (Main Outputs)Interchannel: >110dB min, 120dB typical
Input to Output: >+100dBTHD & Noise0.002% typical at +4dBu, 1kHz, 0dB input gainDimensions19 x 5.75 x 1.75" (482.6 x 146.05 x 44.45mm)Weight5.5 lb (2.5 kg)

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