When it comes to bass domination, the DS18 EXL-TRX15.4D reigns supreme. This 15-inch powerhouse is engineered to deliver bone-rattling low frequencies and elite sound control, pushing a massive 3000W RMS and 6000W MAX power. Whether you’re building a competition-grade system or just want to make the streets shake, the EXL-TRX15.4D ensures unmatched output and durability.

Equipped with a quad-stacked ferrite magnet system (295 oz total), this subwoofer delivers immense magnetic force, resulting in deep, controlled, and distortion-free bass response. The 4-inch black aluminum voice coil with CCAW winding guarantees superior thermal stability and efficiency under extreme power, while the crossed spider lead configuration enhances signal integrity for clean, consistent performance.

The non-pressed paper cone, reinforced with an epoxy coating, delivers a perfect balance of stiffness and responsiveness. Combined with the curvilinear cone shape and foam surround, the EXL-TRX15.4D maintains exceptional excursion (25mm one-way) for thunderous, yet accurate bass reproduction.

With a frequency response of 10Hz – 400Hz, this subwoofer dives deep into the subsonic range, ensuring every low-end frequency is felt with precision. Its dual 4-ohm voice coil configuration offers flexibility for wiring and amplifier matching, making it the perfect fit for advanced setups.

Built for performance and endurance, the EXL-TRX15.4D performs flawlessly in both sealed (1.25ft³) and ported (2.5ft³ tuned at 30Hz) enclosures. Whether you want tight, controlled bass or massive air-moving lows, this sub adapts seamlessly to your needs.

From the heavy-duty aluminum basket to the reinforced motor design, every detail of the EXL-TRX15.4D exudes strength, precision, and DS18’s dedication to sound excellence. This subwoofer isn’t just heard—it’s felt.

Key Features:

• 15” High-Excursion Competition Subwoofer

• RMS Power: 3000W / MAX Power: 6000W

• Dual 4-Ohm Voice Coil for Flexible Wiring Options

• Sensitivity: 86dB

• Frequency Response: 10Hz – 400Hz

• 4” Black Aluminum Voice Coil with CCAW Winding for Superior Heat Dissipation

• Quad-Stacked 295oz Ferrite Magnet for Massive Magnetic Strength

• Non-Pressed Paper Cone with Epoxy Coating for Durability and Accuracy

• Curvilinear Cone Shape for Controlled Excursion and Smooth Output

• High-Roll Foam Surround for Maximum Flex and Movement

• Crossed Spider Lead System for Enhanced Reliability

• Push 6-Gauge Terminals for High-Current Connection Stability

• Optimized for Sealed (1.25ft³) or Ported (2.5ft³ @ 30Hz) Enclosures

• Heavy-Duty Aluminum Basket with Efficient Cooling Design

• Designed for Competition-Level SPL and Everyday Bass Enthusiasts