X 4-Channel Ultra Compact Class D Amplifier 4 x 120 Watts Rms @ 4-ohm
Product Overview Ultra Compact Class D 4 Channel Amplifier DS18’s X4XL is audio excellence! This powerhouse delivers...
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Product Overview
Ultra Compact Class D 4 Channel Amplifier
DS18’s X4XL is audio excellence! This powerhouse delivers exceptional performance in an incredibly compact package, perfect for every car audio enthusiast.
With a staggering 1800W peak power and 4 x 120W RMS at 4 ohm, 4 x 180W RMS at 2 ohm, and 2 x 300W RMS at 4 ohm Bridge— the X4XL delivers relentless sound that’s anything but subtle. Its sleek, ultra-compact design lets it slip into the tightest spaces without sacrificing muscle. Plus, with versatile crossover settings (LPF/FLAT/HPF) at a comprehensive range (40Hz-500Hz) and 2 ch/4 ch input selector, you’re in control of your sound like never before.
The X4XL stands out for its unparalleled combination of compact size and robust power. Advanced surface mount technology and a stable four-layer PCB design ensure exceptional durability and performance. Rugged and reliable, this amplifier is fortified with thermal, over-load, and short circuit protection—because your system deserves nothing less.
Grab the X4XL now and give your system the power it deserves!
Key Features
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 X 120 Watts @ 4 Ohm
- Power / Protect Indicator
- Ultra Compact Design
Specifications
| SKU | X4XL |
|---|---|
| Total Watts (Peak) | 1800W |
| RMS Power @ 4 ohm | 120W X 4CH |
| RMS Power @ 2 ohm | 180W X 4CH |
| RMS Power @ 4 ohm Bridge | 300W X 2CH |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | >80% |
| Damping Factor | >202 |
| Total Harmonic Distortion (THD) | <.10% |
| Low Level Input Range | 0.2-5V |
| Selectable X-Over | LPF/FLAT/HPF |
| X-Over Filter Range | 40Hz -500Hz |
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 Ohm stereo / 4 Ohm Bridge |
| Led Indicator | Power/Protection |
| Power Input Terminal Size | 8Ga |
| Recommended Fuse Size | 45A |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| 2CH/4CH Input Selector | Yes |
| Overall Length | 7.13" / 181.2mm |
| Overall Wide | 3.24" / 82.4mm |
| Overall Height | 1.37" / 34.8mm |
| Heatsink Length | 6.33" / 160.88mm |
Manuals & Documents
Shipping
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
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.
Important Notes
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.