Hifonics HEW8D4-500P Elite 8" Powered Loaded Ported Subwoofer Enclosure – 500 Watts
Add powerful bass to your vehicle with the Hifonics HEW8D4-500P Elite 8" Powered Loaded Ported Subwoofer System. Designed as a complete bass solution, this compact enclosure combines an 8-inch dual voice coil subwoofer with a built-in 500-watt Class-D amplifier inside a tuned ported MDF enclosure. It delivers strong low-frequency performance while eliminating the need for a separate amplifier installation.
The HEW8D4-500P is ideal for drivers who want a simple, space-efficient bass upgrade. Its loaded ported enclosure design provides enhanced bass response, while the integrated amplifier offers dedicated power and tuning controls for a customized listening experience.
Key Features
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500 Watts Built-In Class-D Amplifier Power for powerful bass output
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8" Elite Series Dual Voice Coil Subwoofer pre-installed in enclosure
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Loaded Ported MDF Enclosure for improved low-frequency performance
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Dual 4 Ohm Voice Coil Design for efficient amplifier matching
- 500W RMS Power Output @ 2 Ohms
- 250W RMS Power Output @ 4 Ohms
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Built-in Mono Class-D Amplifier for space-saving installation
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Variable Low-Pass Crossover (50Hz–150Hz) for precise bass tuning
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Adjustable Bass Boost (0–12dB) for customized low-end impact
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Subsonic Filter (15Hz–50Hz) to control unwanted ultra-low frequencies
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Included Wired Bass Remote Control for convenient adjustment from the driver’s seat
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Speaker-level inputs via RCA for compatibility with factory audio systems
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Rugged MOSFET PWM power supply for efficient amplifier performance
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LED protection diagnostics for overload and speaker protection
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Nickel-plated RCA connections for reliable signal transfer
Powerful Bass in a Compact Package
The Hifonics HEW8D4-500P combines the convenience of a powered subwoofer with the performance of a dedicated bass system. The built-in amplifier is matched to the included 8-inch Elite subwoofer, creating an optimized setup that saves installation time and valuable vehicle space.
The ported enclosure design helps maximize bass output, while the durable subwoofer construction—including a heavy-duty aluminum basket, dual poly cotton spider, vented aluminum voice coil former, and stitched foam surround—helps provide reliable performance during demanding listening sessions.
Specifications
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Brand: Hifonics
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Series: Elite
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Model: HEW8D4-500P
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Type: Powered Loaded Ported Subwoofer Enclosure
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Subwoofer Size: 8 Inches
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Voice Coil Configuration: Dual Voice Coil
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Voice Coil Impedance: Dual 4 Ohm
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Amplifier Class: Class-D Mono Block
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Maximum/Rated Amplifier Power: 500 Watts
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Power Output:
- 500W x 1 @ 2 Ohms
- 250W x 1 @ 4 Ohms
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Frequency Response: 15Hz–160Hz
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Sensitivity: 80dB
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Low-Pass Crossover: 50Hz–150Hz
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Subsonic Filter: 15Hz–50Hz
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Bass Boost: 0–12dB
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Input Sensitivity: 0.2V–9V
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Signal-to-Noise Ratio: >100dB
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Fuse Rating: 30A
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Recommended Power/Ground Wire: 8 AWG
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Enclosure Type: Ported MDF
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Enclosure Dimensions: 19.25" W x 13.5" H x 19.25" D
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Warranty: 1 Year
Why Choose the Hifonics HEW8D4-500P?
The Hifonics HEW8D4-500P Elite Powered Subwoofer System is a complete bass upgrade for anyone looking for powerful sound without the complexity of installing separate subwoofers and amplifiers. With a matched 8-inch subwoofer, built-in Class-D amplifier, ported enclosure design, and convenient remote bass control, it delivers deep, controlled bass in a compact and installation-friendly package.
