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In the rugged world of motorsports, where water, dust, and vibrations relentlessly test your audio gear, the MP.4A stands strong. Encased in a striking brushed red aluminum body, it's not only stylish but also exceptionally durable. The MP.4A is designed to brave the elements with its IP55 waterproofing, ensuring your music never falters, whether you're embarking on a dusty off-road adventure or a serene seaside drive. And for added protection, we've fortified the MP.4A with Salt & Fog Protection.
Connecting your audio source is a breeze, thanks to the 3.5mm jack input audio connector and RCA left and right audio outputs. These features allow you to seamlessly link other amps to it or integrate it into your current system. Every note and beat are faithfully reproduced, thanks to a raw MAX Power of 480W, delivering an exhilarating sensory experience that will send shivers down your spine. The continuous power output of 4 x 40W RMS ensures unmatched clarity and precision in your sound, with a frequency response spanning from 20Hz to 20KHz and a signal-to-noise ratio of 82dB, making every note crisp and every beat pronounced.
Installation is a breeze, thanks to the MP.4A's power direct harness design, eliminating unnecessary complexity while maximizing performance. What sets the MP.4A apart is not just its performance but also its compact size. It's so small that it can fit almost anywhere in your setup. It also incorporates surface mount component technology, ensuring reliability and longevity even in the harshest conditions. No need for complicated adjustments; it arrives ready to pump out your favorite tunes with crystal-clear precision, allowing you to fully immerse yourself in the music.
| SKU | MP.4A |
|---|---|
| Total Watts (Peak) | 480W |
| RMS Power @ 4 ohm | 4 x 40W |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | 82dB |
| Efficiency @ 4ohm | 80% |
| Damping Factor | 200 |
| Total Harmonic Distortion (THD) | 0.1% |
| Low Level Input Range | 2.5V (Fixed) |
| Amplifier Class | Digital (D) |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 4 Ohm Stereo (Not Bridgeable) |
| Power Input Terminal Size | 16GA |
| Fuse Size | 20A |
| Voltage Operation | 9-15V DC |
| Thermal Protection | Yes (>75°C) |
| Body Color / Finish | Brushed Red Aluminum |
| Input Audio Connector | 3.5mm jack |
| Audio Output | Yes, RCA left and right |
| Water-Resistant Rating | IP55 |
| Salt Fog Protection | Yes |
| Power Direct Harness Design | Yes |
| Surface Mount Component Technology | Yes |
| Marine Grade Fuse Holder | Yes |
| Overall Length | 6" / 153mm |
| Overall Width | 3.66" / 93mm |
| Overall Height | 1.96" / 50mm |
| Heatsink Length | 4.72" / 120mm |
| Gross Single Unit Weight | 1.62Lb / 735g |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.






