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General| Brand | Kicker |
|---|---|
| Model | ZX Series ZX350.4 |
| Category | Car Amplifier |
| Language | English |
Instructions for securely attaching the amplifier to a vehicle surface, ensuring ventilation.
Guidance on connecting power, ground, and signal wires to the amplifier, including battery disconnect.
Diagrams illustrating common amplifier connection setups for different operational modes.
Setting the amplifier's turn-on mode using +12V, DC Offset, or Audio signal detection.
Selecting Hi or Low-level RCA input signals from the source unit for optimal signal transfer.
Setting the internal crossover to OFF, HI (high-pass), or LO (low-pass) for signal filtering.
Matching the source unit's output to the amplifier's input level to prevent distortion.
Adjusting the variable bass boost feature for enhanced low-frequency output.
Adjusting the variable crossover frequency for precise audio filtering between 50-200Hz.
Mounting and connecting the remote bass level control for external adjustment.
Checks for power, ground, and fuse issues when the red power badge is off.
Troubleshooting steps for when the red power badge is on but there's no audio output.
Diagnosing low battery voltage issues indicated by a flashing yellow LED.
Addressing thermal, voltage, or short circuit protection issues causing no output.
Identifying issues related to balance control, RCA connections, or speaker wiring for a single channel.
Resolving engine noise interference by checking RCA cable routing and grounding.
Correcting system phasing and speaker wiring for improved stereo imaging and bass.
Solutions for ground loop noise, including RCA input connection and head unit grounding.
Ensuring the fader button is engaged when using both sets of input signals.
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