




Couldn't load pickup availability
Micro amps are a great power solution for an audio enthusiast that doesn't have a lot of room to spare for big bulky amps. In this case, you want to maximize your size to power ratio so you can get as much power you can with as little space as possible. DS18 now has the our newest micro amp, the X4. The X4 is about as large as a cell phone and packs a whopping punch. This tiny amp pushes out 70w x 4 @ 4 ohms, 140w x 4 @ 2 ohms, and 220w x 2 @ 4 ohms bridged. Now you need to sacrifice very little space for multiple power options that can power most mids, highs, and tweeters.
Highlights
Great For





|
Model |
X4 |
|
Rms Power @ 2 Ohms |
140w x 4 CH |
|
Rms Power @ 4 Ohms |
70w x 4 CH |
|
Rms Power @ 4 Ohms Bridge |
220w x 2 CH |
|
Frequency Response |
20Hz - 20KHz |
|
Signal/Noise Ratio |
>90db |
|
Selectable X-Over |
Lpf/Flat/Hpf |
|
Fixed Lpf Frequency |
80Hz |
|
Low Lever Input Range |
0.2-5v |
|
Input Configuration |
2CH / 4CH |
|
LEDs Indicate Working Status |
Power/Protection |
|
Dimensions |
140.8 L X 82.4 W X 34 H (Mm) |
| SKU | X4 |
|---|---|
| Class | Class D / Digital |
| Channels | 4 |
| Total Watts Peak | 1320W |
| RMS Power @ 2 Ohm | 140W x 4 CH |
| RMS Power @ 4 Ohm | 70W x 4 CH |
| RMS Power @ 4 Ohm Bridge | 220W x 2 CH |
| Frequency Response | 20Hz - 20KHz |
| Signal/Noise Ratio | >90db |
| Selectable X-Over | LPF/FLAT/HPF |
| Fixed Lpf Frequency | 80Hz |
| Low Lever Input Range | 0.2-5v |
| Input Configuration | 2CH / 4CH |
| LEDs Indicate Working Status | Power/Protection |
| Minimum Impedance | 2 Ohm |
| Power Input Size | 12 GA |
| Fuse Rating | 45 A |
| Thermal Protection | Yes |
| Over-load Protection | Yes |
| Dimensions | 5.54 x 3.24 x 1.37” (inches) |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Heatsink Length | 4.75” |
| Compact Size | Yes |
| Stable/Reliable Four Layers | Yes |
| Surface Mount | Yes |
| Audio Precision Quality Control | Yes |
| Configuration 2 CH / 4 CH Input Selector | Yes |
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.


















