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  5. Diamond Audio 12" Car Subwoofers

Diamond Audio 12" Car Subwoofers

Diamond Audio 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.
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.
Diamond Audio DES124

Diamond Elite Series 12" Dual 2 Ohm Subwoofer 500W RMS

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Diamond Audio DES124

Diamond Elite Series 12" Dual 2 Ohm Subwoofer 500W RMS

• Diamond Elite Series 12" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.8dB
• Xmax: 15.7mm

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FREE 2-day shipping to VA. Get it Tue, Mar. 28

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$269.99

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Only 3 Left!

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• Diamond Elite Series 12" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.8dB
• Xmax: 15.7mm

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
Diamond Audio DES122

Diamond Elite Series 12" Dual 2 Ohm Subwoofer 500W RMS

DES122 main
Go to item page
Diamond Audio DES122

Diamond Elite Series 12" Dual 2 Ohm Subwoofer 500W RMS

• Diamond Elite Series 12" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.8dB
• Xmax: 15.7mm

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Mar. 28

empty

$269.99

In stock

Only 2 Left!

Add to Cart

• Diamond Elite Series 12" Dual 2 Ohm Subwoofer
• 250W RMS
• SPL @ 2.83v: 82.8dB
• Xmax: 15.7mm

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
Diamond Audio DMD122

DMD Series 12 inch 2Ω DVC Subwoofer

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Diamond Audio DMD122

DMD Series 12 inch 2Ω DVC Subwoofer

• RMS: 200 Watts / Peak: 400 Watts
• Black Polypropylene fiber weave cone
• High grade rolled edged 4 leg black powder coat stamped frame
• Oversized black chrome push terminals
• Black spider with woven tinsel leads
• Black PVC wrap around mounting gasket

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Mar. 28

empty

$169.99

In stock

Add to Cart

• RMS: 200 Watts / Peak: 400 Watts
• Black Polypropylene fiber weave cone
• High grade rolled edged 4 leg black powder coat stamped frame
• Oversized black chrome push terminals
• Black spider with woven tinsel leads
• Black PVC wrap around mounting gasket

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
Diamond Audio DMD124SH

DMD-SH Series 12" Slim Subwoofer 4Ω DVC

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Diamond Audio DMD124SH

DMD-SH Series 12" Slim Subwoofer 4Ω DVC

• 12" Slim Subwoofer
• 250 Watts RMS / 500 Watts Peak
• Impedance: Dual 4 Ohm
• Grills Included

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FREE 2-day shipping to VA. Get it Tue, Mar. 28

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$239.99

In stock

Only 1 Left!

Add to Cart

• 12" Slim Subwoofer
• 250 Watts RMS / 500 Watts Peak
• Impedance: Dual 4 Ohm
• Grills Included

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
Diamond Audio DMD122SH

DMD-SH Series 12" Slim Subwoofer 2Ω DVC

DMD122SH main
Go to item page
Diamond Audio DMD122SH

DMD-SH Series 12" Slim Subwoofer 2Ω DVC

• 12" Slim Subwoofer
• 300 Watts RMS / 600 Watts Peak
• Impedance: Dual 2 Ohm
• Grills Included

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Mar. 28

empty

$239.99

In stock

Only 3 Left!

Add to Cart

• 12" Slim Subwoofer
• 300 Watts RMS / 600 Watts Peak
• Impedance: Dual 2 Ohm
• Grills Included

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
Diamond Audio DMD124

DMD Series 12 inch 4Ω DVC Subwoofer

DMD124 main
Go to item page
Diamond Audio DMD124

DMD Series 12 inch 4Ω DVC Subwoofer

• RMS: 200 Watts / Peak: 400 Watts
• Black Polypropylene fiber weave cone
• High grade rolled edged 4 leg black powder coat stamped frame
• Oversized black chrome push terminals
• Black spider with woven tinsel leads
• Black PVC wrap around mounting gasket

shipping truck icon
FREE shipping to VA. Get it Fri, Mar. 31

empty

1
$169.99

In stock.

Add to Cart

• RMS: 200 Watts / Peak: 400 Watts
• Black Polypropylene fiber weave cone
• High grade rolled edged 4 leg black powder coat stamped frame
• Oversized black chrome push terminals
• Black spider with woven tinsel leads
• Black PVC wrap around mounting gasket

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
Diamond Audio H122

HEX Series 12" Dual 2 Ohm Subwoofer 600W RMS

H122 main
Go to item page
Diamond Audio H122

HEX Series 12" Dual 2 Ohm Subwoofer 600W RMS

• HEX Series 12" Dual 2 Ohm Subwoofer
• 600W RMS
• Improved High-Density Cast Aluminum Alloy Deep Drawn Basket
• Ridged 2-Part Treated Paper/Fiberglass Laminated Cone.
• FEA Optimized High Power Motor with Vented Pole Piece
• Unique High-Strength 3 Point Triple Bond Neck Joint Technique

shipping truck icon
FREE shipping to VA. Get it Fri, Mar. 31

empty

1
$469.99

In stock.

Add to Cart

• HEX Series 12" Dual 2 Ohm Subwoofer
• 600W RMS
• Improved High-Density Cast Aluminum Alloy Deep Drawn Basket
• Ridged 2-Part Treated Paper/Fiberglass Laminated Cone.
• FEA Optimized High Power Motor with Vented Pole Piece
• Unique High-Strength 3 Point Triple Bond Neck Joint Technique

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
Diamond Audio H124

HEX Series 12" Dual 4 Ohm Subwoofer 600W RMS

H124 main
Go to item page
Diamond Audio H124

HEX Series 12" Dual 4 Ohm Subwoofer 600W RMS

• HEX Series 12" Dual 4 Ohm Subwoofer
• 600W RMS
• Improved High-Density Cast Aluminum Alloy Deep Drawn Basket
• Ridged 2-Part Treated Paper/Fiberglass Laminated Cone.
• FEA Optimized High Power Motor with Vented Pole Piece
• Unique High-Strength 3 Point Triple Bond Neck Joint Technique

shipping truck icon
FREE shipping to VA. Get it Fri, Mar. 31

empty

$469.99

In stock.

Add to Cart

• HEX Series 12" Dual 4 Ohm Subwoofer
• 600W RMS
• Improved High-Density Cast Aluminum Alloy Deep Drawn Basket
• Ridged 2-Part Treated Paper/Fiberglass Laminated Cone.
• FEA Optimized High Power Motor with Vented Pole Piece
• Unique High-Strength 3 Point Triple Bond Neck Joint Technique

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
Diamond Audio HXP122

HEX Pro Series 12" Dual 2 Ohm Subwoofer 900W RMS

HXP122 main Out of stock
Go to item page
Diamond Audio HXP122

HEX Pro Series 12" Dual 2 Ohm Subwoofer 900W RMS

• HEX Pro Series 12" Dual 2 Ohm Subwoofer
• 900 Watts RMS
• Die Cast Aluminum Alloy Basket with Integrated Cooling Fins
• High Strength Honeycomb Cone
• High Power Neodymium Encapsulated Motor Structure
• Klippel DA Optimized Motor and Suspension Symmetry

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$849.99
Notify Me

• HEX Pro Series 12" Dual 2 Ohm Subwoofer
• 900 Watts RMS
• Die Cast Aluminum Alloy Basket with Integrated Cooling Fins
• High Strength Honeycomb Cone
• High Power Neodymium Encapsulated Motor Structure
• Klippel DA Optimized Motor and Suspension Symmetry

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
 
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    Diamond Audio 12" Car Subwoofers Information

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