- Unmatched Power - Experience thunderous bass with 5000W MAX and 2500W RMS power ratings, delivering ground-shaking audio that enhances your system's performance instantly
- Durable and Robust Design - Built with a reinforced non-pressed paper cone with epoxy coating, an aluminum basket, and quad-stacked ferrite magnets, this subwoofer is engineered for long-lasting, intense use
- Optimal Sound Reproduction - Featuring dual 4" voice coils and 4-ohm DVC impedance, the EXL-TR15.4D ensures superior audio quality and high-impact bass conversion with 86dB sensitivity
- Versatile Installation Options - Designed for both stunt walls and turbo boxes, the subwoofer fits seamlessly into sealed (1.25 ft³) and ported (2.5 ft³) enclosures, providing flexibility for various setups
- Advanced Thermal Management - Improved heat dissipation ensures consistent performance during even the most intense listening sessions, keeping your subwoofer cool and reliable
15" Triple Stack 2500 Watt RMS Dual 4-Ohm Voice Coil Subwoofer DS18 EXL-TR15.4D
This listing includes:
- (1) DS18 EXL-TR15.4D Subwoofer
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.
Features:
- Improved Heat Dissipation: Yes
- Cone Shape: Curvilinear
- Speaker Terminals: Push 6ga
Specifications:
- 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
- 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
T/S Parameters:
- 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
Recommended Enclosures:
- Sealed Internal Volume: 35.4L / 1.25ft3
- Sealed Box Output Response: 45Hz
- Ported Internal Volume: 70.8L / 2.5ft3
- Port Size *Square (WxHxLong): 2.47"x15"x37" / 62.7x381x939.8mm
- Port Tunning Frequency: 30Hz
- Ported Box Output Response: 26.5Hz
Measurements:
- 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
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
