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  5. Hifonics 12" Car Subwoofers

Hifonics 12" Car Subwoofers

Hifonics 12" car subwoofers will provide your vehicle with the bass and lows that you desire.

12" Subwoofers are the most common size of subwoofers installed into vehicles. The size of the sub makes it one of the best sounding and user friendly sizes of subwoofers available. The size also provides excellent response at low frequencies.

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The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Refers to the diameter of the subwoofer, measured in inches.
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
This is the color of the speaker's or subwoofer's cone.
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
Hifonics BXS12D4

500W Max (250W RMS) 12" Brutus Series Shallow Mount Dual 4 Ohm Car Subwoofer

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Hifonics BXS12D4

500W Max (250W RMS) 12" Brutus Series Shallow Mount Dual 4 Ohm Car Subwoofer

• 500 Watts Max
• 250 Watts RMS
• Molded Polypropylene Cone
• Polyether Surround
• Stamped Steel Basket
• Shallow Mount Design
• Reinforced Dust Cap

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FREE 3-day shipping to VA. Get it Wed, Mar. 29

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List $109.99
$68.99

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• 500 Watts Max
• 250 Watts RMS
• Molded Polypropylene Cone
• Polyether Surround
• Stamped Steel Basket
• Shallow Mount Design
• Reinforced Dust Cap

Item Added to Cart.

5-pack of KN95 masks

$4.99

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

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

$69.99

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Hifonics HFX12D4BK

800W Peak (400W RMS) HFX Series 12" Dual 4-Ohm Car Subwoofer

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Hifonics HFX12D4BK

800W Peak (400W RMS) HFX Series 12" Dual 4-Ohm Car Subwoofer

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

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List $99.99
$34.95
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• 800 watts Watts Max
• 400 watts Watts RMS
• Pressure treated foam surround
• Poly-cotton spider
• Heavy duty powder coated steel frame
• Vented aluminum former holds a 2" voice coil

Item Added to Cart.

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

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

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
View all Accessories Continue to cart
Hifonics HFX12D4

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

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Hifonics HFX12D4

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

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196
List $99.99
$39.99
Notify Me

• 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

Item Added to Cart.

5-pack of KN95 masks

$4.99

Add
Single 12" Venteded MDF Subwoofer Enclosure

12" Vented 3/4" MDF Enclosure Lined w/ Polyfil.

$109.99

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Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
View all Accessories Continue to cart
(2-Pack) Hifonics HFX12D4BK

Round 12 inch DVC 4 Ohm, 300 Watts RMS / 600 Watts MAXX

HFX12D4BK_2 main Out of stock
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(2-Pack) Hifonics HFX12D4BK

Round 12 inch DVC 4 Ohm, 300 Watts RMS / 600 Watts MAXX

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

empty

3
List $199.98
$69.90
Add to Cart

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

Item Added to Cart.

50-pack of KN95 masks

Supreme and comfortable KN95 PFF2 Mask Respirators

$37.40

Add
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

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

$69.99

Add
View all Accessories Continue to cart
(4-Pack) Hifonics HFX12D4BK Subwoofers

800W Max HFX Series 12" Dual 4-Ohm Car Subwoofer (400W RMS)

HFX12D4BK_4 main Out of stock
Go to item page
(4-Pack) Hifonics HFX12D4BK Subwoofers

800W Max HFX Series 12" Dual 4-Ohm Car Subwoofer (400W RMS)


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

empty

2
List $399.96
$159.96
Add to Cart


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

Item Added to Cart.

Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

Add
20 Square Feet of Sound Dampening Material

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

$69.99

Add
Six Function Digital Multimeter

Perfect addition to any toolbox

$8.99

Add
View all Accessories Continue to cart
 
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    Hifonics 12" Car Subwoofers Information

    Hifonics carries a range of 12" car subwoofers for the bass you've been looking for. Hifonics engineers competition grade subwoofers that will both satisfy and last. Great for subwoofer boxes and other installations, these 12" Hifonics subs are an easy choice.
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