DS18 EXL-TRX15.4D EXL 15” Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4” Dvc 4-Ohm

$649.95
Brand: DS18Reviews
In stock. Usually ships in 1–3 business days.
  • Free US shipping on this item.
  • 30-day returns from delivery.
    Return terms: you pay shipping both ways, 3% card fee, 30% if opened
    • 30 daysfrom delivery to start a return
    • Shipping both waysto you and back to us, paid by you
    • 3% card feededucted from every refund
    • 30% open-box feeif the box has been opened
    • Special ordersno returns without a manufacturer RMA
    • Discontinued itemsnot returnable

    Wrong or defective items, and items damaged in transit with Package Protection, are always covered with no fees. Full return policy

  • Manufacturer's warranty from DS18. Warranty
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Reviews

Shake any venue with the EXL-TRX15.4D, a 15” subwoofer designed for epic bass frequencies. Transform your setup with deep, thunderous bass and an instant boost in sound quality from this subwoofer.

The EXL-TRX15.4D delivers massive power with ratings of 6000W MAX and 3000W RMS for ground-shaking bass that instantly boosts your system’s quality. Its advanced thermal management systems ensures consistent performance, even during intense listening sessions. The reinforced non-pressed paper cone with epoxy coating provides unmatched durability, while the dual 4" voice coils optimize your subwoofer’s sound reproduction.

Engineered to dominate, the EXL-TRX15.4D is made for stunt walls and turbo boxes: but, is versatile enough to fit into both sealed (1.25 ft³) and ported (2.5 ft³) enclosures.  It’s 4-ohm impedance and 86dB sensitivity allows the EXL-TRX15.4D converts power into high-impact bass easily. Feel the thunder across a perfect frequency response range of 10 – 400 Hz for a full-bodied audio experience.  

The EXL-TRX15.4D is perfect for car audio enthusiasts, competition sound system builders, and anyone who wants concert-like bass in their vehicle. Its robust construction, featuring an aluminum basket and ferrite magnet, ensures long-lasting performance even under intense use.

Upgrade with the EXL-TRX15.4D today and experience bass like never before.


Shipping

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Start within 30 days of delivery. On change-of-mind returns you pay:

  • Shipping both ways, to you and back to us
  • A 3% card processing fee
  • A 30% open-box fee if the box was opened

Special orders need a manufacturer RMA. Discontinued items can't be returned. Defective items are always covered.

Start a return

Damaged or wrong item?

Tell us within 3 days of delivery with photos and we'll make it right, with no fee.

Contact us

DS18 warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

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Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

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Frequently Asked Questions

What is the RMS power handling of the EXL 15" Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4" Dvc 4-Ohm?+
The RMS rating is listed in the product specifications. Match your amplifier's RMS output to the subwoofer's rating for clean, distortion-free bass.
What enclosure type does the EXL 15" Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4" Dvc 4-Ohm work best in?+
Optimal enclosure type and volume are based on the speaker's Thiele-Small parameters — sealed for tight bass, ported for maximum output.
Is the EXL 15" Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4" Dvc 4-Ohm a single or dual voice coil?+
Voice coil configuration is listed in the product specs. A dual voice coil (DVC) offers more wiring flexibility for matching your amplifier's impedance.
What size is the EXL 15" Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4" Dvc 4-Ohm?+
Subwoofer diameter is listed in the product title and specifications. Choose size based on your available enclosure space and desired output level.
Does Silarius carry compatible enclosures for the EXL 15" Subwoofer Quad Stack with Reinforced Cone 3000 Watts RMS 4" Dvc 4-Ohm?+
Yes. Browse our full selection of compatible enclosures at silarius.com or contact our team for a custom recommendation.

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