Hifonics HFX12D4 12" Subwoofer, 800W Max 400W RMS Car & Powersports Speaker

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.

• Subwoofer delivers up to 800W peak power and 400W RMS, providing rich, controlled bass for a dynamic car audio experience in any vehicle
• Spade-style speaker terminals are quick and easy to install
• Compatible with various setups, including powersports vehicles for added versatility and customization
• Designed for longevity and distortion-free performance featuring a unique heavy-gauge, powder-coated steel basket, pressure-treated foam surround, and poly-cotton spider
• 12-inch sub has a 5.61-inch mounting depth and a 10.94-inch cutout diameter
• Ideal for small sealed or medium to large vented enclosures
• Voice coil: DVC 4 Ohm High Temp KSV
• Surround: 1”-inch NBR Reinforced Rubber Surround
• Magnet: Large Air Cooled Magnet Assembly
• Spider design: Integrated One-Piece Poly Cotton Spider
• Cone/Dust cap design: Injected Poly Light Rigid Cone / Poly Light Dust Cap
• Back plate: Heat Dispersing, Ported
• Basket material: Ultra Ridged Chrome Stamped Steel Basket
• Motor cover: High Strength ABS
• Sensitivity: 87.25 dB
• Mounting depth: 5 5/8"
• Dimensions (L x W): 12 x 12 inches
• Manufacturer warranty: 1-year warranty