DriveRack PX Powered Speaker Optimizer has everything you need to get the most out of your stereo powered speaker system. It even includes stereo or mono subwoofer support.

Features:

Stereo Feedback Elimination with 12 feedback notch filters

Dual 28-band Graphic EQ

Classic dbx® Compressor

120A Subharmonic Synthesizer

Stereo Multi-band Parametric EQ

Stereo PeakPlus™ Limiters

Pink Noise Generator

Auto-EQ with 28-Band RTA

JBL® and other popular powered speakers included in Setup Wizard

dbx M2 Measurement Mic and zippered pouch included

Front panel RTA-Mic XLR input with phantom power

25 User Programs / 25 Factory Programs

2 Channel XLR Input

2 Channel XLR Output

2 Channel XLR Sub Output

24-Bit ADC/24-Bit DAC, >110 dB Dynamic Range

dbx Type IV™ Conversion System

Full Graphic LCD Display

Specification:

Input: 2 (stereo) line inputs. (1) RTA Mic input

Output: 2 (Stereo) Line outputs; 2 Sub outputs (mono or stereo)

Input Impedance: >40k ohm

Output Impedance: 120ohm

Frequency Response: 20Hz – 20kHz, +/- 0.5dB