KX600.4 - Car radio KICKER - Free user manual and instructions
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| Product Type | 4-Channel Car Audio Amplifier |
| Brand | KICKER |
| Model | KX600.4 |
| Dimensions (L x W x H) | 12.4 x 6.5 x 2.2 inches (315 x 165 x 56 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Power Output (4 Ohm) | 75W RMS x 4 |
| Power Output (2 Ohm) | 150W RMS x 4 |
| Bridged Output | 300W RMS x 2 |
| Frequency Response | 20Hz - 20kHz |
| Input Sensitivity | 0.2V - 8V |
| Power Supply | 12V DC (10-16V) |
| Signal-to-Noise Ratio | >95 dB |
| Crossover | Variable low-pass/high-pass |
| Bass Boost | 0-12 dB |
| Remote Turn-On | Yes |
| Fuse Rating | 2 x 30A |
| Protection Circuitry | Thermal, over-current, short-circuit |
| Maintenance | Clean with dry cloth; disconnect power before cleaning |
| Safety | Ensure proper ventilation; fuse protection |
| Spare Parts & Repairability | Contact KICKER support for parts |
Frequently Asked Questions - KX600.4 KICKER
What type of device is the KICKER KX600.4?
The KICKER KX600.4 is a 4-channel car audio amplifier designed to power your vehicle's speakers with high-quality sound.
How much power does the KX600.4 deliver?
It delivers 75W RMS x 4 at 4 ohms and 150W RMS x 4 at 2 ohms. When bridged, it provides 300W RMS x 2.
Can I bridge the amplifier channels?
Yes, you can bridge pairs of channels. Connect the speaker positive to the left channel's positive terminal and the speaker negative to the right channel's negative terminal. Ensure the load is 4 ohms or higher when bridged.
What is the recommended fuse size for the KX600.4?
The amplifier uses 2 x 30A fuses. Always replace with the same rating to prevent damage.
Does the KX600.4 work with a factory head unit?
Yes, it includes high-level (speaker-level) inputs that allow connection to a factory radio without RCA outputs.
How do I set the gain controls?
Use a multimeter or oscilloscope to match the amplifier's output voltage to the speakers' rated RMS power. Start with gains low and adjust gradually to avoid distortion.
Is there a bass boost feature?
Yes, the amplifier includes variable bass boost (0-12 dB) to enhance low-frequency output.
What protection features does the KX600.4 have?
It features thermal, over-current, and short-circuit protection to safeguard the amplifier and connected speakers.
How should I maintain or clean the amplifier?
Disconnect power before cleaning. Use a dry, soft cloth to wipe the exterior. Avoid water or harsh chemicals.
Does the KX600.4 have a warranty?
KICKER typically offers a limited warranty for their products. Contact KICKER customer service or your point of purchase for specific warranty terms.
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