Turn it up with DS18 audio at KAOS Offroad & Audio Designs. Shop speakers, subwoofers, and amplifiers for your next car, truck, motorcycle, powersports, or marine audio project. Start with the gear, then let KAOS help match it to your build.
Shop all DS18 audio → Shop DS18 powersports audio →
More bass when space is tight
The DS18 PSW10.2D shallow 10-inch subwoofer offers 500W RMS power handling, dual 2-ohm voice coils, and a water-resistant cone. It is an option worth exploring when a full-depth subwoofer takes up too much room. Check enclosure requirements, mounting clearance, and the final impedance of your system before choosing an amplifier.
A serious starting point for a bass build
Want to build around a full-size 12-inch sub? Explore the DS18 ZXI12.4D high-excursion subwoofer. It has 1000W RMS power handling, dual 4-ohm voice coils, and quad stacked magnets. The enclosure, amplifier, electrical supply, and tuning all play a part in the finished system. Ask KAOS for help choosing the supporting equipment.
Marine and powersports amplifier options
The DS18 NXL-X600.4D is a four-channel Class D marine and powersports amplifier rated at 4 x 150W RMS at 4 ohms. Explore its specifications when planning a multi-speaker system. Choose a protected mounting location and follow the manufacturer's installation instructions; it is not intended for submersible use.
For a marine bass upgrade, browse the DS18 NXL-12SUB/WH 12-inch marine subwoofer with RGB LED lighting. Speakers, amplifiers, lighting control, wiring, and installation are selected separately unless a listing explicitly includes them.
Speakers for motorcycle and motorsports projects
The DS18 PRO-CF8.2SLN slim 8-inch speaker features a water-resistant carbon fiber cone, 200W RMS power handling, and 2-ohm impedance. Confirm cutout size, mounting depth, amplifier compatibility, and exposure requirements for your installation. Universal components require a fitment check; a product category is not a guarantee that a part fits your vehicle.
Free standard shipping on DS18 gear
Shippable DS18 products qualify for free standard shipping to the contiguous United States with no minimum order. Select the free option at checkout. KAOS custom enclosures retain their applicable shipping or freight charges, and Audio Dynamics products are in-store pickup only. Optional express and international delivery carry their applicable charges.
Get help building the right system
KAOS serves Haslet, Fort Worth, and the DFW area. Tell us your vehicle's year, make, and model, your current equipment, your budget, and whether you want more bass, stronger vocals, or a full system. Local installation is quoted separately.
