LX850.1 - Receiver KICKER - Free user manual and instructions
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| Product Type | Car Audio Monoblock Amplifier |
| Model | LX850.1 |
| Brand | KICKER |
| Power Output (RMS) | 850W x 1 @ 2 ohms, 550W x 1 @ 4 ohms |
| Peak Power | 1700W |
| Frequency Response | 20Hz – 200Hz |
| Total Harmonic Distortion (THD) | < 1% |
| Signal-to-Noise Ratio | > 90 dB |
| Input Sensitivity | 200mV – 4V |
| Dimensions (W x H x D) | 10.5 x 2.4 x 7.1 inches (267 x 61 x 180 mm) |
| Weight | 5.5 lbs (2.5 kg) |
| Amplifier Class | Class D |
| Low-Pass Filter | Variable 50Hz – 200Hz |
| Subsonic Filter | Fixed 25Hz |
| Bass Boost | 0 – 12 dB @ 40Hz |
| Phase Shift | 0° / 180° |
| Protection Circuits | Thermal, Overload, Short Circuit |
| Power Supply Voltage | 10 – 16V DC |
| Fuse Rating | 100A (external recommended) |
| Recommended Installation | Professional installation recommended; use 4 AWG power/ground cable |
| Compliance | CE, RoHS |
Frequently Asked Questions - LX850.1 KICKER
What is the RMS power rating of the Kicker LX850.1?
The Kicker LX850.1 delivers 850 watts RMS at 2 ohms and 550 watts RMS at 4 ohms.
Can I bridge two LX850.1 amplifiers?
The LX850.1 is a monoblock amplifier and cannot be bridged with another. Instead, use a single amplifier for a subwoofer or connect each to separate subs.
What impedance load can the LX850.1 handle?
It is stable down to 2 ohms minimum. Running below 2 ohms may trigger protection or damage the amplifier.
What size power wire do I need?
Kicker recommends a 4 AWG power and ground wire for optimal performance and safety.
Does the LX850.1 have a built-in low-pass filter?
Yes, it features a variable low-pass filter adjustable from 50Hz to 200Hz for subwoofer output.
What is the recommended fuse size?
An external 100A fuse is recommended on the power wire near the battery.
How do I set the input sensitivity?
Use the gain control to match the amplifier to your head unit. Start with the gain at minimum and slowly increase until desired volume, avoiding distortion.
What are the dimensions of the LX850.1?
The amplifier measures 10.5 x 2.4 x 7.1 inches (267 x 61 x 180 mm).
Can I use this amplifier for full-range speakers?
No, the LX850.1 is a monoblock subwoofer amplifier optimized for bass frequencies only.
What does the protection light mean?
A red protection LED indicates a fault. Common causes include overheating, short circuit, or impedance too low. Turn off and check connections.
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