Kicker manual ZXSUM8 Summing Interface, Performance

ZXSUM8 SUMMING INTERFACE

Owner’s Manual

Authorized KICKER Dealer:

Purchase Date:

The ZXSUM8 is a unique interface with the ability to sum (or mix) multiple high-level/speaker-level signals together to a single, low-level RCA output. The ZXSUM8 greatly simplifi es upgrading or adding an amplifi er (or amplifi ers) to your factory source unit. Channels 1–4 can be independently switched internally to function as stereo line output converters (LOCs) instead of the summing function.

Features

•4 stereo speaker-level inputs

•4 line-level stereo RCA outputs

•1 stereo RCA aux-input

•Balance levels from multiple speaker-level sources

•Sums up to four speaker-level stereo pairs down to a single stereo RCA low-level output

•Each stereo channel is capable of both summing and line-output conversion; switched internally

•Integrates portable media direct to your amp using aux-in and level control

PERFORMANCE

Max Voltage In	40V RMS
Max Aux-In Voltage	40V RMS
Max Voltage Out (Channel 1–3)	9V RMS
Max Voltage Out (Channel 4)	6V RMS
Signal-to-Noise Ratio (Channel 1–3)	90dB (ref. 1V)
Signal-to-Noise Ratio (Channel 4)	90dB (ref. 1V < 200Hz)
Remote Attenuation Range	0dB to -27dB
Frequency Response +0 / -1	20Hz–22kHz
Gain Range (Channel 1, 2, 3, 4)	-30dB to +4dB
Gain Range (Aux-In)	-65dB to +18dB
Fuse	2 Amperes
Width	10-1/2” (265mm)
Depth	5-3/4” (146mm)
Height	1-3/8” (35mm)

Pro Tip: To get the best performance from your new KICKER gear, use genuine KICKER accessories and wiring.

2 ZXSUM8

2010 ZXSUM8 RevC.indd 2

12/28/2009 11:19:00 AM