• DBX DriveRack PA2


    DriveRack PA2

    Complete Loudspeaker Management System


    Enhanced AFS™ algorithm for faster, more precise feedback elimination, without adversely affecting your system’s tone.

    Nothing turns audiences away like annoying and potentially painful audio feedback. Fortunately, dbx engineers have revisited their already-stellar Advanced Feedback Suppression algorithm and made it work even better. The DriveRack PA2 listens for and anticipates feedback and adjusts speaker output automatically before it even has a chance, while never altering your sound.


    Updated Wizards make initial set up easy, while ensuring speaker tunings and other settings are up-to-date.

    Wizard functions on the DriveRack PA2 guide you through easy, step-by-step processes to help you get the most from your loudspeaker system. Helps you easily configure level balancing, AutoEQ, Advanced Feedback Suppression, and provides access to built-in and constantly updating speaker tunings from most major speaker manufacturers.


    • dbx Compression
    • AFS™ (Advanced Feedback Suppression)
    • Graphic EQ
    • 8-Band Parametric EQ (adjusted when using the AutoEQ)
    • Features

      • All New Setup Wizard
      • Streamlined AutoEQ™
      • All New AFS™ (Advanced Feedback Suppression)
      • Mobile Control (Android®, iOS®, Mac®, Windows®)
      • dbx Compression
      • Graphic EQ
      • 8-Band Parametric EQ (adjusted when using the AutoEQ) Input
      • Subharmonic Synthesis
      • Crossover (supports full range, 2-way, and 3-way systems)
      • 8-Band Parametric EQs (used for speaker tunings) Output
      • dbx Limiting
      • Driver Alignment Delays



      • Dlink 636L
      • Dlink Cloud router 2000
      • Cisco / linksys: WRT54G2V1
      • Netgear WGR614 v7
    • Netgear WNR 1000


    • (2) line inputs. (1) RTA Mic input
    Input Connectors
    • (2) Female XLR line inputs. (1) Female XLR RTA Mic input
    Input Type
    • Electronically balanced/RF filtered
    Input Impedance
    • >50 kohm
    A/D Converter
    • dbx Type IV™ Conversion System
    • > 45dB
    Mic Preamp Phantom Power
    • +15VDC (RTA)
    Mic Preamp Equivalent Input Noise (EIN) < -117dB, 22Hz-22kHz, 150 ohm (RTA)
    Output (6) Line Outputs
    Output Connectors Male XLR
    Output Type Electronically balanced, RF filtered
    Output Impedance 120 Ω
    Max Output +20dBu
    A/D Dynamic Range 112 dB A-weighted, 110 dB unweighted
    Type IV Dynamic Range 123 dB with transient material, A-weighted, 22kHz BW; 121 dB with transient material, unweighted, 22kHz BW; 115 dB typical with program material, A-weighted, 22kHz BW
    Input Delay Length 100ms
    Alignment Delay 10ms per channel (60ms total)
    Sample Rate 48kHz
    Dynamic Range >110 dB A-weighted, >107dB unweighted
    THD+Noise 0.003% typical at +4dBu, 1kHz, 0dB input gain
    Frequency Response 20Hz – 20kHz, +/- 0.5dB
    Interchannel Crosstalk < -110 dB, -120dB typical (input-to-output: < -100 dB)
    Operating Voltage 100-120VAC 50/60 Hz - EU: 220-240 VAC 50/60 Hz
    Power Consumption 22 W
    设备重量 5.25 lbs. (2.4 kg)
    Shipping Weight 6.75 lbs. (3.1 kg)
    Dimensions 1.75” (H) x 5.75” (D) x 19” (W), 4.4cm (H) x 14.6cm (D) x 48.26cm (W)
    D/A Dynamic Range 112 dB A-weighted, 110dB unweighted