DriveRack® PX Powered Speaker Optimizer

Analog Inputs

Number of Inputs:

2 (Stereo) Line inputs
1 RTA Mic input

Connectors:

2 Female XLR line inputs
1 XLR RTA Mic input

Type:

Electronically balanced, RF filtered

Impedance:

>40kΩ

Maximum Input
Line Level:

+20dBu

Input CMRR:

>45dB

RTA Mic
Phantom Voltage:

+15DVC

RTA Mic EIN:

>-110dBu, 22Hz -22kHz, 150Ω

Analog Outputs

Number of Outputs:

2 (Stereo) Line putputs
2 Sub outputs (mono or stereo)

Connectors:

Male XLRXLR Line putputs
2 Male XLR Sub outputs

Type:

Electronically balanced, RF filtered

Impedance:

120Ω

Max Output Level:

+20dBu

A/D Performance

Type:

dbx Type IV™ Conversion System

Dynamic Range line:

>110dB A-weighted, 107dB unweighted

Type IV™ dynamic
range:

123dB with transient material, A-weighted, 22kHz BW
121dB with transient material, unweighted, 22kHz BW,
115dB typical with program material, A-weighted, 22kHz BW

Sample Rate:

48kHz

D/A Performance

Dynamic Range:

112dB A-weighted,
110dB unweighted

System Performance

Dynamic Range:

110dB A-unweighted
>107dB unweighted

THD+N:

0.002% typical at +4dBu, 1kHz, 0dB input gain

Frequency Response:

20Hz -20kHz, +/-0.5dB

 

Interchannel Crosstalk:

<-110dB, 120dB typical

Crosstalk input to
output:

<-100dB