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  1. Home
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  3. Diamond Audio Car Audio & Electronics
  4. Diamond Audio Car Speakers

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Products in these categories contain items that carry a guarantee to fit your Buick Riviera (change vehicle)
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All Diamond Audio Car Speakers

Diamond Audio offers a complete range of all car speakers for every audio enthusiast.

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Diamond Audio Speaker Installation & Accessories

Install your car speakers seamlessly with Diamond Audio's reliable installation accessories.

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Diamond Audio Vehicle Specific Speaker Kits

Customize your car audio with Diamond Audio's custom car speaker kits for specific vehicles.

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Diamond Audio 6.5" Speakers

Immerse in rich, detailed sound with Diamond Audio's 6.5" speakers for an unparalleled audio experience.

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Diamond Audio 6.5" Component Speakers

Immerse yourself in sound with Diamond Audio's 6.5" component speakers, designed for audio perfection.

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Diamond Audio 6x9" Speakers

Feel the beat with Diamond Audio's 6x9" speakers, crafted for powerful, high-quality audio.

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Diamond Audio 6x9" Component Speakers

Diamond Audio's 6x9" component speakers bring concert-quality sound to your vehicle.

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Diamond Audio 4" Speakers

Experience rich, detailed audio with Diamond Audio's 4" speakers, perfect for any setup.

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Diamond Audio 6" Speakers

Elevate your audio experience with the crisp sound of Diamond Audio's 6" speakers.

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Diamond Audio 6.75" Speakers

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Diamond Audio Midbass & Midrange Speakers

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Other Diamond Audio Car Speakers

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Diamond Audio Tweeters

Achieve crystal-clear highs with Diamond Audio's precision-engineered tweeters.

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Diamond Audio Pro Audio Tweeters

Experience professional audio quality with Diamond Audio's pro audio tweeters and compression drivers.

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Diamond Audio Pro Audio Midrange Drivers

For superior sound, choose Diamond Audio's pro and full-range drivers.

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Diamond Audio Speaker Packages & Bundles

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Diamond Audio Harley-Davidson Speakers

Experience superior sound on your Harley with Diamond Audio's specially designed speakers.

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Diamond Audio Marine Speakers

Enjoy high-quality audio on the water with Diamond Audio's marine speakers for boats.

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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
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
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.
Sensitivity
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".
Impedance (Per Voice Coil)
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.
Shallow Mount Installation
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.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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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.
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Diamond Audio DMDX69C

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

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Diamond Audio DMDX69C

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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$279.99 /set

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Diamond Audio DMD65C

200W Peak (100W RMS) 6.5" DMD Series 2-way Component Speaker System

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Diamond Audio DMD65C

200W Peak (100W RMS) 6.5" DMD Series 2-way Component Speaker System

• 100 watts Peak Each, 50 watts RMS Each
• 0.79" Silk Dome tweeters with ferrofluid cooling
• Reinforced Polypropylene cone material with internal dampening
• Sensitivity: 87 dB

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Diamond Audio MSPRO65

800W Peak (400W RMS) 6.5" MSPRO Series Pro Audio Midrange 4-ohm Speakers

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Diamond Audio MSPRO65

800W Peak (400W RMS) 6.5" MSPRO Series Pro Audio Midrange 4-ohm Speakers

• 400 watts Peak Each, 200 watts RMS Each
• Water-Resistant Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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$279.99 /pair

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Diamond Audio MP654

300W Peak (150W RMS) 6.5" Motorsport Series Pro Audio Coaxial Horn 4-ohm Speakers

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Diamond Audio MP654

300W Peak (150W RMS) 6.5" Motorsport Series Pro Audio Coaxial Horn 4-ohm Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1" Horn tweeters
• Impedance: 4 ohm
• Sensitivity: 101 dB

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$439.99 /pair

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Diamond Audio DE692

300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

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Diamond Audio DE692

300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $299.95
-50% $149.99 /pair

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Diamond Audio DMD653

200W Peak (100W RMS) 6.5" DMD Series 3-way Coaxial Car Speakers

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Diamond Audio DMD653

200W Peak (100W RMS) 6.5" DMD Series 3-way Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 0.79" Silk Dome tweeters
• Polypropylene cone material with reinforced stamped pattern
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Diamond Audio MS692NEO4

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

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Diamond Audio MS692NEO4

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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$899.99 /pair

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Diamond Audio MS652NEO4S

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Shallow Speakers

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Diamond Audio MS652NEO4S

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Shallow Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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$849.99 /pair

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Diamond Audio MP652

1000W Peak (500W RMS) 6.5" Motorsport Series Pro Audio Coaxial Horn 2-ohm Speakers

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Diamond Audio MP652

1000W Peak (500W RMS) 6.5" Motorsport Series Pro Audio Coaxial Horn 2-ohm Speakers

• 500 watts Peak Each, 250 watts RMS Each
• 1" Horn tweeters
• Impedance: 2 ohm
• Sensitivity: 101 dB

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$499.99 /pair

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Diamond Audio DES69C

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Component Speaker System

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Diamond Audio DES69C

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $579.99
-28% $419.99 /set

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Diamond Audio MS652NEO4

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

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Diamond Audio MS652NEO4

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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$849.99 /pair

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Diamond Audio MS652NEO2

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

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Diamond Audio MS652NEO2

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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$849.99 /pair

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Diamond Audio MS692NEO2

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

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Diamond Audio MS692NEO2

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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$899.99 /pair

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Diamond Audio MP694

600W Peak (300W RMS) 6x9" Motorsport Series 2 Way Coaxial Pro Audio 4-ohm Speakers

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Diamond Audio MP694

600W Peak (300W RMS) 6x9" Motorsport Series 2 Way Coaxial Pro Audio 4-ohm Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1" Horn tweeters
• Impedance: 4 ohm
• Sensitivity: 101 dB

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$549.99 /pair

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Diamond Audio DES65C

240W Peak (120W RMS) 6.5" DES Series 2-way Component Speaker System

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Diamond Audio DES65C

240W Peak (120W RMS) 6.5" DES Series 2-way Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite Foam Core Carbon Fiber cone material
• Sensitivity: 87 dB

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$359.99 /set

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Diamond Audio DES365C

280W Peak (140W RMS) 6.5" Diamond Elite Series 3-Way 4-ohm Component Speaker System

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Diamond Audio DES365C

280W Peak (140W RMS) 6.5" Diamond Elite Series 3-Way 4-ohm Component Speaker System

• 140 watts Peak Each, 70 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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$549.99 /set

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Diamond Audio DMD42

120W Peak (60W RMS) 4" DMD Series 2 Way Coaxial 4-ohm Speakers

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Diamond Audio DMD42

120W Peak (60W RMS) 4" DMD Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" Silk Dome Tweeters
• Reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $119.99
-8% $109.99 /pair

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Diamond Audio DMDX4

180W Peak (60W RMS) 4" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

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Diamond Audio DMDX4

180W Peak (60W RMS) 4" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

• 90 watts Peak Each, 30 watts RMS Each
• Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

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$109.99 /pair

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Diamond Audio DMDX65C

270W Peak (90W RMS) 6.5" DMD Series 2-Way Component 4-ohm Speakers

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Diamond Audio DMDX65C

270W Peak (90W RMS) 6.5" DMD Series 2-Way Component 4-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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$279.99 /set

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Diamond Audio H65A

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

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Diamond Audio H65A

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

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