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15" Triple-Stacked Subwoofer 5000W MAX With Reinforced Cone And 4" DVC 4-Ohm
Add a new layer of depth to your system’s audio with DS18’s EXL-TR15.4D!
The EXL-TR15.4D is built to dominate, with a jaw-dropping 5000W MAX power handling and 2500W RMS. It’s designed for those who want relentless performance, delivering ground-shaking low-end that’s perfect for any serious ride. The EXL-TR15.4D’s triple-stacked magnets crank up the magnetic flux: this means brutal bass and unmatched loudness, even at insane power levels.
It’s reinforced curvilinear cone is built tough, combining non-pressed paper and epoxy for rock-solid durability. Its sleek shape cuts through distortion, ensuring crystal-clear sound and lasting performance even under intense power. With a 4-inch dual voice coil made of black aluminum and CCAW winding, the EXL-TR15.4D masters heat dissipation, ensuring it stays cool under pressure. This cutting-edge design keeps the subwoofer firing on all cylinders, handling high power and intense audio conditions without breaking a sweat.
The EXL-TR15.4D rocks both sealed and ported enclosures with ease. Whether you’re after pinpoint accuracy or thunderous resonance, this subwoofer adapts to your needs, delivering peak performance no matter how you set it up. With a sweeping frequency range of 10 to 400 Hz, this subwoofer covers the deepest rumbles and punchy basslines. This full-spectrum bass response ensures crystal-clear, powerful sound that takes your vehicle's audio to the next level.
Whether you're a car audio competitor, custom car builder, or simply a bass enthusiast, the EXL-TR15.4D delivers the power and precision you need for perfect audio reproduction.
| SKU | EXL-TR15.4D |
|---|---|
| Nominal Diameter | 15" / 381mm |
| Nominal Impedance | 4+4 ohms |
| RMS Power Handling | 2500W |
| MAX Power Handling | 5000W |
| Sensitivity (1w/1m) | 84dB |
| Frequency Response | 10-400 Hz |
| Recommended Lo Pass Crossover | 120 Hz |
| Demodulating Rings | No |
| Improved Heat Dissipation | Yes |
| Cone Shape | Curvilinear |
| Speaker Terminals | Push 6ga |
| Voice Coil Diameter | 4" / 99.8mm |
| Voice Coil Former Material | Black Aluminum |
| Winding Material | CCAW |
| Cone Material | Non-Pressed Paper + Epoxy Coating |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Spider Diameter | 8.5" / 215mm |
| Leads Connection Type | Crossed Spider |
| Basket Material | Aluminum |
| Basket Color/Finish | Black |
| Magnet Material | Ferrite |
| Magnet Weight | 3 x 98.3 Oz (295 Oz) |
| Displacement Volume | 3.1L / 0.109ft3 |
| Equivalent Volume Vas | 36.8L / 1.29ft3 |
| Excursion (one way) Xmax | 20 mm |
| Free Air Resonance Fs | 42 Hz |
| Mechanical Factor Qms | 5.427 |
| Electrical Factor Qes | 0.8 |
| Total Factor Qts | 0.697 |
| Moving Mass Mms | 396.785 g |
| Compliance Cms | 0.0363u m/N |
| Bl Factor BI | 30.676 |
| Voice Coil Inductance Le | 8.04 mH |
| Diaphragm Area Sd | 844.960 cm2 |
| Dc Resistance Re | 3.6+3.6 ohms |
| Efficiency Bandwidth Product EBP | 52.5 |
| Sealed Internal Volume | 35.4L / 1.25ft3 |
| Sealed Box Output Response F3 | 45Hz |
| Ported Internal Volume | 70.8L / 2.5ft3 |
| Port Size *Square (WxHxLong) | 2.47"x15"x37" / 62.7x381x939.8mm |
| Port Tunning Frequency Fb | 30Hz |
| Ported Box Output Response F3 | 26.5Hz |
| Overall Diameter | 15.6" / 398mm |
| Overall Depth | 10.6" / 269mm |
| Front Mount Baffle Cutout | 14" / 355mm |
| Mounting Depth | 9.2" / 234mm |
| Motor Diameter | 9" / 230mm |
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.










