dbx DriveRack PX - User Manual

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Quick Start Guide
An illustrated guide to setting up your DriveRack
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PX
PX

Summary

First-time Setup: Creating a New Preset

Initial Connections and System Setup

Connect mixer, speakers, subs, and power up the DriveRack PX.

Speaker Configuration and Leveling

Select speaker models and adjust main/subwoofer levels.

Automated Tuning Processes

Perform Auto Level, Auto EQ, and AFS for optimal sound tuning.

Saving and Naming the Preset

Store the created preset and assign it a unique name.

Subsequent Setup: Using an Existing Preset

Initial Setup and Preset Loading

Connect hardware and load a saved preset into the DriveRack PX.

Re-running Setup Wizards

Re-configure Auto Level, Auto EQ, and AFS for the loaded preset.

Storing Modified Preset

Save any adjustments made to the loaded preset.

dbx DriveRack PX Specifications

Analog Inputs

number of inputs	2 (Stereo) Line inputs
RTA mic input	1
connectors	2 Female XLR Line inputs, 1 XLR RTA Mic input
type	Electronically balanced, RF filtered
impedance	greater than 40kΩ
max input line level	+20dBu
input CMRR	greater than 45dB
RTA Mic Phantom Voltage	+15VDC
RTA Mic EIN	less than -110dBu, 22Hz-22kHz, 150Ω

Analog Outputs

number of outputs	2 (Stereo) Line outputs, 2 Sub outputs
connectors	2 Male XLR Line outputs, 2 Male XLR Sub outputs
type	Electronically balanced, RF filtered
impedance	120 Ω
max output level	+20dBu

A/D Performance

type	dbx Type IV conversion system
dynamic range	110dB A-weighted, 107dB unweighted
type IV dynamic range (transient material, A-weighted, 22kHz BW)	123dB
type IV dynamic range (transient material, unweighted, 22kHz BW)	121dB
dynamic range (program material, A-weighted, 22kHz BW)	115dB typical
sample rate	48kHz

D/A Performance

dynamic range	112dB A-weighted, 110dB unweighted

System Performance

dynamic range	110dB A-weighted, 107dB unweighted
THD+N	0.002% typical at +4dBu, 1kHz, 0dB input gain
frequency response	20Hz – 20kHz, +/- 0.5dB
interchannel crosstalk	less than -110dB, -120dB typical
crosstalk input to output	less than -100dB