Hifonics Car Subwoofer Boxes at Sonic Electronix

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Hifoincs HFX12D4BK Subwoofer + 12" Sealed Enclosure

800W Max 12" Dual 4-Ohm Car Subwoofer + Atrend 12" Sealed Enclosure

HFX12D4BK, 12SAL main
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800W Max 12" Dual 4-Ohm Car Subwoofer + Atrend 12" Sealed Enclosure


• Pressure treated foam surround
• Poly-cotton spider
• Heavy duty powder coated steel frame
• Vented aluminum former holds a 2" voice coil

15
Hifoincs HFX12D4BK Subwoofer + 12" Sealed Enclosure

800W Max 12" Dual 4-Ohm Car Subwoofer + Atrend 12" Sealed Enclosure

In stock

$149.98 (26.66% off)
$109.99

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HFX12D4BK, 12SAL small

800W Max 12" Dual 4-Ohm Car Subwoofer + Atrend 12" Sealed Enclosure

$109.99

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NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

$29.99

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NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$59.99

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Car Stereo and Speaker Installation Tool Kit

Complete Car Stereo Tool Kit, Includes Voltage Test Light, Wire Stripper and More

$18.95

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(2) Hifonics HFX12D4BK Subwoofers + Sealed Dual Subwoofer Enclosure

12" HF Series Dual 4 ohm Subwoofer (400W RMS)

HFX12D4BK_2, MDFD12 main
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12" HF Series Dual 4 ohm Subwoofer (400W RMS)

• 800W Max / 400W RMS
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket

109
(2) Hifonics HFX12D4BK Subwoofers + Sealed Dual Subwoofer Enclosure

12" HF Series Dual 4 ohm Subwoofer (400W RMS)

In stock

$259.97 (34.61% off)
$169.99

Item Added to Cart

HFX12D4BK_2, MDFD12 small

12" HF Series Dual 4 ohm Subwoofer (400W RMS)

$169.99

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NVX Speaker Wire (XWS1225)

25 ft. of True 12 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

$29.99

Add
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$59.99

Add
Car Stereo and Speaker Installation Tool Kit

Complete Car Stereo Tool Kit, Includes Voltage Test Light, Wire Stripper and More

$18.95

Add

Don't see the accessory you're looking for?
View all available accessories for the (2) Hifonics HFX12D4BK Subwoofers + Sealed Dual Subwoofer Enclosure.
Hifonics HFX12D4BK Subwoofer + Ported 12" Enclosure

800W Max 12" Dual 4-Ohm Car Subwoofer + Belva 1SV12B Ported Enclosure

HFX12D4BK, 1SV12B main
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800W Max 12" Dual 4-Ohm Car Subwoofer + Belva 1SV12B Ported Enclosure


• Pressure treated foam surround
• Poly-cotton spider
• Heavy duty powder coated steel frame
• Vented aluminum former holds a 2" voice coil

109
Hifonics HFX12D4BK Subwoofer + Ported 12" Enclosure

800W Max 12" Dual 4-Ohm Car Subwoofer + Belva 1SV12B Ported Enclosure

In stock

$169.98 (29.41% off)
$119.99

Item Added to Cart

HFX12D4BK, 1SV12B small

800W Max 12" Dual 4-Ohm Car Subwoofer + Belva 1SV12B Ported Enclosure

$119.99

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

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20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

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Six Function Digital Multimeter

Perfect addition to any toolbox

$7.95

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View all available accessories for the Hifonics HFX12D4BK Subwoofer + Ported 12" Enclosure.

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