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The Hifonics HFX12D4 is a powerful 12-inch subwoofer designed to enhance your car audio system with deep, impactful bass. With a dual 4-ohm voice coil design, it offers flexible wiring options for easy integration into various setups. Whether you're upgrading your system or starting fresh, this speaker delivers impressive low-frequency response with clarity and precision.With 800 watts peak power and 400 watts RMS, the subwoofer produces rich, controlled bass. Its heavy-gauge, powder-coated steel basket minimizes vibrations, while the pressure-treated foam surround and poly-cotton spider ensure smooth cone movement and reduced distortion. A vented aluminum former and back venting system efficiently dissipate heat, allowing for consistent, high-performance sound.Designed for versatile installation, the speaker fits sealed and vented enclosures, providing either tight or booming bass. Its 5.61-inch mounting depth accommodates various vehicle types, while spade-style terminals allow secure wiring. With an 86dB sensitivity rating, it efficiently converts power into sound without overloading your amp.For those seeking a powerful yet reliable upgrade, the Hifonics HFX12D4 is a solid choice. Built for performance and durability, it transforms your car’s sound system, making every drive a dynamic listening experience.
Q: What size are the wire connections?
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The Hifonics HFX12D4 is a powerful 12-inch subwoofer designed to enhance your car audio system with deep, impactful bass. With a dual 4-ohm voice coil design, it offers flexible wiring options for easy integration into various setups. Whether you're upgrading your system or starting fresh, this speaker delivers impressive low-frequency response with clarity and precision.With 800 watts peak power and 400 watts RMS, the subwoofer produces rich, controlled bass. Its heavy-gauge, powder-coated steel basket minimizes vibrations, while the pressure-treated foam surround and poly-cotton spider ensure smooth cone movement and reduced distortion. A vented aluminum former and back venting system efficiently dissipate heat, allowing for consistent, high-performance sound.Designed for versatile installation, the speaker fits sealed and vented enclosures, providing either tight or booming bass. Its 5.61-inch mounting depth accommodates various vehicle types, while spade-style terminals allow secure wiring. With an 86dB sensitivity rating, it efficiently converts power into sound without overloading your amp.For those seeking a powerful yet reliable upgrade, the Hifonics HFX12D4 is a solid choice. Built for performance and durability, it transforms your car’s sound system, making every drive a dynamic listening experience.

The red rubber surround is a signature design of all Cerwin-Vega Mobile subwoofers. The Vega Series 12 in. 1,300 Watt DVC Subwoofer (4Ω) also features a robust proprietary stamped cast Vega basket. Couple that with a parabolic 1-piece stamped carbon-fiber polypropylene and a high-power single-stacked motor structure and some serious boom will be protruding from your trunk! For installation ease, an integrated impedance selector feature has been added to keep system wiring simple. And that signature red Santoprene surround now incorporates matching red double stitching to complete the finish.

Enhance your car's audio system with this 12-inch Kenwood subwoofer. It produces booming bass at a maximum level of 1000W, and its frequency response range of 36-300Hz lets you hear pulsating low notes. This single voice coil Kenwood subwoofer has ready-push terminals, so you can quickly set up your wiring configuration. Geek Squad Installation Recommended Visit your local Best Buy store for more information.

Give your car's audio system extra bump with the ultimate performance and high power of the Boss Audio CX122 12 Inch 1400 Watt Subwoofer. Offering 1400 watts of max power and a 700 watt RMS power rating, the Boss CX122 sub delivers with its heavy stamped steel frame, single 4 ohm voice coil and a custom tooled, injected cone. It also features an efficiency of 82 dB and frequency response of 25Hz 3kHz. With a mounting depth of 5.4 inches, the Boss Audio CX122 12 Inch 1400 Watt Subwoofer is ready to deliver for you.
| Pros for Hifonics - HFX12D4 12" Subwoofer, 800W Max 400W RMS Car & Powersports Speaker - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality, Price, Bass, Power Handling, Durability | There were no pros for this product— |
| Cons for Hifonics - HFX12D4 12" Subwoofer, 800W Max 400W RMS Car & Powersports Speaker - Black | |||
| There were no cons for this product— | There were no cons for this product— | Voice Coil | There were no cons for this product— |
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