dbx Driverack PA Management System

Full Description

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)