PA Complete Equalizaton & Loudspeaker Management System

 The DriveRack® PA continues the legacy of DriveRack® series, which has been created by the company that has been redefining the standard of signal processing for more than 30 years. The DriveRack® PA was designed with the purpose and vision of providing state-of-the-art signal processing, while utilizing a simple and intuitive user interface. This goal has been achieved by offering two independent channels of processing power with a linkable 28-Band Graphic equalizer, industry-standard dbx® stereo compressor module, feedback eliminator and the 120A Subharmonic Synthesizer on the input, with a six channel output system that includes parametric EQs, and Peak Plus" limiters (which are used to provide protection against speaker blowouts) and alignment delay. These features combined with the Wizard setup system, represent a methodical design that is guaranteed to deliver optimal, all-inclusive processing in a completely scalable system.

 

 Features

  • Stereo Feedback Elimination with 12 feedback notch filters
  • Dual 28-band Graphic EQ
  • Classic dbx® Compressor
  • 120A Sub-harmonic Synthesizer
  • 2x3, 2x4, 2x5, 2x6 Crossover Configurations
  • Stereo Multi-band Parametric EQ
  • Stereo Output Limiters
  • Alignment Delay
  • Pink Noise Generator
  • Auto-EQ with 28-band RTA
  • JBL® Speaker and Crown Power Amp Tunings with Setup Wizard
  • 25 User Programs/25 Factory Programs
  • 2 Channel XLR Input and 6 Channel XLR Output
  • Front panel RTA-M XLR input with phantom power
  • 24-Bit ADC/24-Bit DAC, >110 dB Dynamic Range
  • Full Graphic LCD Display

Specifications:

 Analog Inputs  
 Number of Inputs:  (2) Line inputs. (1) RTA Mic input
 Connectors:  (2) Female XLR line inputs. XLR RTA Mic input
 Type:  Electronically balanced/RF filtered
 Impedance:  >40k ohm
 Maximum Input Level:  +20dBu
 CMRR:  >45dB
 RTA Mic Phantom Voltage:  +15VDC
 RTA Mic EIN:  <-110dBu, 22Hz-22kHz, 150 ohm
 Analog Outputs  
 Number of Outputs:  6
 Connectors:  Male XLR
 Type:  Electronically balanced, RF filtered
 Impedance:  120ohm
 Max Output Level:  +20dBu
 A/D Performance  
 Type:  dbx Type IV® Conversion System
 Dynamic Range line:  110dB A-weighted; 107 dB unweighted
 Type IV" dynamic range:  123 dB with transient material, unweighted,
   22kHz BW 121 dB with transient material, unweighted,
   22kHz BW 115 dB typical with program material, A-weighted,
   22kHz BW
 Sample Rate:  48kHz
 D/A Performance  
 Dynamic Range:  112 dB A-weighted, 110dB unweighted
 System Performance  
 Dynamic Range:  110dB A-weighted, >107 dB unweighted
 THD + Noise:  0.002% typical at +4dBu, 1kHz, 0dB input gain
 Frequency Response:  20Hz - 20kHz, +/- 0.5dB
 Interchannel Crosstalk:  >110dB min, 120dB typical
 Crosstalk input-output:  >+100dB
 Delay:  10ms per channel (60 ms total)