This document is a product manual for the ZX400.1 and ZX750.1 Kicker subwoofer amplifiers. The manual provides instructions for installation and wiring, as well as technical specifications and usage guidelines.
This manual provides instructions for installing, wiring, and configuring the Kicker ZX400.1 and ZX750.1 Class-D mono channel subwoofer amplifiers. It covers mounting requirements, power and ground wire specifications, and signal input options including RCA and high-level speaker wire inputs.
| Minimum Impedance | 2 ohms |
|---|---|
| Frequency Response | 20 Hz - 200 Hz |
| Signal-to-Noise Ratio | >95 dB |
| Bass Boost | 0 to +18 dB @ 40 Hz |
The amplifiers are capable of operating into a minimum impedance of 2 ohms.
Connect the ground wire to a paint-and-corrosion-free solid-metal area of the vehicle's chassis.
The red LED indicates that the protection circuitry (SORT) is engaged.