HFX12D4 HFX 12″ 400W RMS 4 Ohm DVC Subwoofer(pair)

Starting bid: $1.00

Up for auction is a pair of Hifonics 12″ Subwoofers. With 400w RMS power these can give you the knock you need for the price you want!! Good Luck and Happy Bidding!!

Item condition: New

Time left:

Auction ends: May 28, 2026 9:23 PM
Timezone: America/New_York

Estimated Shipping: $35.00 - $50.00
Non-Continental Estimate: $

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Description

Hifonics HFX12D4 12 inch subwoofer with dual 4 Ohm design delivers 800 watts and features heavy gauge, powder-coated, stamped steel basket.

Details & Specifications

Type Subwoofer
Brand Hifonics
Series HFX
Category Mobile
Condition New
Color Black
Warranty 1 Year
Compatible Vehicles Universal
Subwoofer Configuration Round
Subwoofer Voice Coils 2
Subwoofer Impedance (ohms) 4
Subwoofer RMS Power Handling (watts) 400
Subwoofer Peak Power Handling (watts) 800
Subwoofer Cut-Out (in) 10.94
Subwoofer Mounting Depth (in) 5.61
Subwoofer Outside Diameter (in) 12.25
Subwoofer Sensitivity (1 watt/1 meter) 86dB
Subwoofer Enclosure Recommendation Small Sealed or Medium – Large Vented
Subwoofer Size (in) 12

Features & Benefits

Terminal Type Spade style terminals for easy installation.
Configuration Round
Surround / Cone Coupling The pressure treated foam surround along with the poly cotton spider helps keep the piston motion of the subwoofer linear and distortion free.
​Voice Coil / Former Assembly Vented aluminum former holds a 2″ voice coil while allowing the heat to be exchanged. (Less heat means less distortion)
Spider Specialized Hifonics poly cotton spider, along with the surround, allows the woofer to handle more power with minimum distortions.
Frame / Venting A unique Hifonics heavy duty powder coated steel frame 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.