KEY200.4 - Receiver KICKER - Free user manual and instructions
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| Brand | KICKER |
| Model | KEY200.4 |
| Product Type | 4-Channel Amplifier |
| Number of Channels | 4 |
| RMS Power per Channel | 50 W x 4 (at 4 ohms) |
| Bridged Power | 150 W x 2 (at 4 ohms) |
| Frequency Response | 20 Hz - 20 kHz |
| Signal-to-Noise Ratio | > 90 dB |
| Input Impedance | 10 kOhms |
| Built-in High-Pass Filter | Yes (50-500 Hz, 12 dB/octave) |
| Built-in Low-Pass Filter | Yes (50-500 Hz, 12 dB/octave) |
| Audio Inputs | 2 stereo RCA inputs |
| Speaker Outputs | 4 screw terminals |
| Power Supply | 12 V DC (vehicle) |
| Power Consumption | 20 A max |
| Dimensions (W x D x H) | 220 x 150 x 55 mm |
| Weight | 1.2 kg |
| Housing Material | Extruded Aluminum |
| Built-in Protection | Short circuit, overheating, overvoltage |
| Maintenance and Cleaning | Dust with a dry cloth; avoid moisture |
| Spare Parts and Repairability | Contact KICKER customer service |
| Warranty | 2 years (depending on retailer) |
Frequently Asked Questions - KEY200.4 KICKER
How to connect the KEY200.4 amplifier?
Connect the 12V power to the BATT terminal, ground to GND, and the remote wire to REM. Connect the RCA inputs to the audio source and the speaker outputs to the speakers respecting polarity.
What is the power of the KICKER KEY200.4 amplifier?
It delivers 50 W RMS per channel at 4 ohms, and up to 150 W RMS per channel bridged at 4 ohms.
Can I use this amp with 2-ohm speakers?
Yes, the amplifier is stable at 2 ohms in stereo, but be careful not to exceed the recommended maximum power.
How to adjust the high-pass and low-pass filters?
Use the HPF and LPF potentiometers on the amp. The HPF cuts low frequencies (50-500 Hz) and the LPF cuts high frequencies (50-500 Hz). Adjust according to your speakers.
What to do if the amp does not turn on?
Check the power connection, the fuse (30 A), and the remote signal. Make sure the ground is properly connected.
How to install the amplifier in a vehicle?
Mount the amp in a dry and ventilated place, away from water splashes. Use the provided mounting brackets. Do not install near heat sources.
Can I connect a passive subwoofer?
Yes, by bridging two channels (channels 1-2 or 3-4). Consult the wiring diagram for compatible impedances.
What power cable to use?
Use a cable of at least 8 AWG (10 mm²) for power and ground. A smaller cable may cause losses.
How to connect multiple KEY200.4 amplifiers?
You can daisy-chain them via the RCA outputs (if available) or use an RCA splitter. Ensure the total power does not exceed the vehicle's capacity.
Where to find the complete user manual?
The complete manual is available for free download at notice-facile.com or on the official KICKER website.
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USER MANUAL KEY200.4 KICKER
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Product information
Brand : KICKER
Model : KEY200.4
Category : Receiver