Kicker 10ZXSUM8

The ZXSUM8™ Summing Interface provides complete integration of aftermarket audio products into a vehicle’s factory audio system, while adding a handy auxiliary-input jack.

Your factory signal is split. This speaker gets some of the bass. The other gets some of the treble, None of them get the whole acoustic story. The KICKER ZXSUM8 takes your factory speaker signal and combines it into a single, complete sound. Now your amps finally have every note they’ve awlways wanted.

• Line Out Converter For OEM Integration
• Complete integration of aftermarket audio products into a vehicles OEM system
• Makes it simple to install aftermarket car audio components in a factory system
• Installed between the factory stereo and the aftermarket amplifier
• Sums and balances multiple signals coming from the factory stereo
• Produces a full-bandwidth, line-level output signal
• Full range RCA outputs allow the amplifier to play across the entire musical spectrum
• Built-in auxiliary input allows the connection of a portable device
• Four stereo speaker-level inputs connect the factory speaker leads
• Four line-level stereo RCA outputs connect to the aftermarket amplifier
• One single stereo RCA aux-input on the Sum8
• 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
• Integrates portable media direct to your amp using aux-in and level control

Product Specifications

• Max Voltage In: 40V RMS
• Max Aux-In Voltage: 40V RMS
• Max Voltage Out (Chan. 1–3): 9V RMS
• Max Voltage Out (Chan. 4): 6V RMS
• Signal-to-Noise Ratio (Chan. 1–3): 90dB
• Signal-to-Noise Ratio (Chan. 4): 90dB
• Remote Attenuation Range: 0dB to -27dB
• Frequency Response: 20–22,000 Hz
• Gain Range (Chan. 1-4): -30dB to +4dB
• Gain Range (Aux-In): -65dB to +18dB
• Fuse: 2 Amps