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AudioControl has paired our award-winning amplifier technology with our powerful Matrix DSP into the D-4.800. This single-unit solution provides unprecedented power and tuning flexibility when you require audio perfection from your factory or aftermarket sound system.
The D-4.800 features active speaker level inputs, line-level inputs, and outputs plus, using AudioControl’s DM Smart DSP app gives you complete control over all features including 30 bands of equalization, signal delay, input delay, polarity, and AudioControl proprietary features like AccuBASS®, GTOTM Signal Sense, and MILCTM plus integrated input and output RTA’s.
Perfect for OEM integration and aftermarket builds, the D-4.800 packs power and intelligent flexibility into one beautiful cast aluminum chassis.
Connect your laptop to the D-4.800 using AudioControl’s DM Smart DSP app, a fully featured Matrix DSP Interface designed to give you instant and clear control over every aspect of your processor.
Route any input to any output, adjust gain, delay and polarity then precisely tune the D-4.800 using a 30 band EQ. High-pass, low-pass and band-pass can be set up for any output using 12 or 24 dB/octave Linkwitz-Riley crossovers.
For OEM integration, take advantage of the input and output RTAs, available for every input and output, to easily identify and sum factory speaker signals.
With a clear GUI and intuitive workflow, AudioControl’s DM Smart DSP app will take the guesswork out of tuning your system to your exact specifications.
DM Smart App download
DM Smart App via Appstore iOS & Android
(*Note: Uninstall old DM software firmware before updating to the new version)
| Part Number | D-4.800 |
|---|---|
| UPC | 855814005792 |
| Specification | INPUTS |
| Preamp Inputs | 4 balanced |
| Preamp Input Voltage Range | 250 mV – 8 Vrms |
| Speaker Level Inputs | 6 |
| Speaker Level Input Voltage Range | 3 V – 40 Vrms |
| Specification | OUTPUTS |
| Rated Continuous (RMS) Power at 14.4V | |
| Specification | 4 Ω – 125 W x 4 RMS |
| Specification | 2 Ω – 200 W x 4 RMS |
| Specification | Bridged 4 Ω – 400 W RMS |
| Preamp Outputs | 2 |
| Maximum Preamp Output | 8.5 V RMS |
| Specification | PERFORMANCE |
| Frequency Response | 20 Hz – 24 kHz |
| Signal to Noise | 102 dBA, Ref 200 W @ 2 Ohm |
| THD+N | < 0.1% |
| Power / Ground Wire Gauge | 8 to 3 AWG wire |
| Fuse Rating | 2 x 40 A |
| Dimensions | 9.0″W x 8.0″D x 2.1″H |
| Weight | 5.0 lbs. (2.3kg) |
| IN THE BOX | D-4.800, Speaker Connectors, Fuses, Manual, Warranty |
| Specification | California Proposition 65 |
| To our California customers | Please view your Proposition 65 warning here. |
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.




