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Description

Hifonics HEW15D4

The Hifonics HEW15D4 is a 15″ dual‑voice‑coil (DVC) car subwoofer from the Elite Series, engineered to deliver deep, powerful bass for upgraded car audio systems. It’s built for high power handling, durability, and flexible wiring options thanks to its dual 4 Ω voice coils, making it ideal for both sealed and ported subwoofer enclosures.


Specifications

Specification Details
Type Subwoofer
Brand Hifonics
Series Hifonics ELITE
Category Mobile
Condition New
Color Black
Warranty 1 Year
Compatible Vehicles Universal
Configuration Round
Voice Coils 2
Impedance 4 ohms
RMS Power Handling 1500 watts
Peak Power Handling 3000 watts
Cut-Out 13.75 inches
Mounting Depth 7.91 inches
Outside Diameter 15.75 inches
Sensitivity (1W/1m) 88 dB
Enclosure Recommendation Medium Sealed – Large Vented
Size 15 inches

 


Features & Benefits

Terminal Type Push & insert style terminals for easy installation.
Configuration Round
Surround / Cone Coupling The pressure treated double stitched foam surround along with the dual poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free.
​Voice Coil / Former Assembly Vented aluminum former holds a 3″ voice coil while allowing the heat to be exchanged. (Less heat means less distortion)
Spider Specialized Hifonics dual poly cotton spider with double centering allows the woofer to handle more power with minimum distortions.
Frame / Venting Hifonics heavy duty aluminum die-cast basket allows back venting, which exchanges heat with cool air, resulting in more power handling and increased reliability.
Motor Vented high energy motor assembly with heavy duty magnets increases power handling and increases SPL.

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Questions and Answers

Q1: What is the Hifonics HEW15D4?
A1: It’s a 15″ dual‑4 ohm voice coil subwoofer from the Hifonics Elite Series designed to produce powerful, deep bass in car audio setups.
Q2: What power can it handle?
A2: It handles 1500 W RMS and up to 3000 W peak power, giving the muscle needed for robust low‑frequency output.
Q3: What is the impedance and coil configuration?
A3: It has dual 4 Ω voice coils (DVC), allowing flexible wiring options (series/parallel) to match amplifiers.
Q4: What materials and design features does it use?
A4: It includes a polypropylene cone for strong bass, double‑stitched foam surround for durability, a heavy‑duty aluminum die‑cast basket with venting for heat dissipation, and push‑insert terminals for easy wiring.
Q5: What is the recommended enclosure type?
A5: Best performance comes from a medium sealed or large vented box, depending on whether you prioritize tighter control or louder SPL.

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