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2012 Audi A3

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Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Independance Day Sale

Universal-Fit Audio for 2012 Audi A3

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

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Diamond Audio DMD600.4D with NVX 8 Gauge Amp Kit

600W RMS DMD Series Class-D 4-Channel Amplifier

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Diamond Audio DMD600.4D with NVX 8 Gauge Amp Kit

600W RMS DMD Series Class-D 4-Channel Amplifier

• 150 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

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List price $507.98
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• 150 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier
• Includes Amplifier Wiring Kit

Limited time!

Diamond Audio HX02

1/0 Gauge OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

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Diamond Audio HX02

1/0 Gauge OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 1/0 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 2 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

15% off an NVX XCAP10H w/ Select Amp Kits
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$549.99

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NVX XCAP10H (TRUE 10 FARAD CAPACITANCE)

NVX XCAP10H (TRUE 10 FARAD CAPACITANCE)

$299.99

$254.99

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Diamond Audio DMD250.1D

250W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

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Diamond Audio DMD250.1D

250W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

• 160 watts x 4 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Total RMS Power: 250 watts
• Class D 2 ohm Stable Monoblock Amplifier

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Diamond Audio HX600.4

1000W RMS Class D HEX Series 4-Channel Full Range Car Amplifier

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Diamond Audio HX600.4

1000W RMS Class D HEX Series 4-Channel Full Range Car Amplifier

• 160 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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-6% $799.99

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Diamond Audio DESMB10DA

1600W Peak (800W RMS) Loaded Dual 10" Vented Amplified Enclosure

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Diamond Audio DESMB10DA

1600W Peak (800W RMS) Loaded Dual 10" Vented Amplified Enclosure

• 10" Amplified Loaded Subwoofer System
• 800 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control
• Speaker-level (high-level) input via RCA

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Diamond Audio DESMB12A

1000W Peak (500W RMS) Loaded Single 12" Vented Amplified Enclosure

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Diamond Audio DESMB12A

1000W Peak (500W RMS) Loaded Single 12" Vented Amplified Enclosure

• 12" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control
• Speaker-level (high-level) input via RCA

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$649.99

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Diamond Audio HX1200.5

1400W RMS Class D HEX Series 5-Channel Full Range Car Amplifier (with Bass Remote)

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Diamond Audio HX1200.5

1400W RMS Class D HEX Series 5-Channel Full Range Car Amplifier (with Bass Remote)

• 100 watts x 4 channel + 480 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 800 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1400 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

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List price $1029.99
$999.99

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Save 30% off an NVX XKIT46 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT46 Amp Kit! No code needed — discount applies automatically at checkout.
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Diamond Audio MICRO82U

600W RMS Class D Micro8U Series 2-Channel Full Range Car Amplifier

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Diamond Audio MICRO82U

600W RMS Class D Micro8U Series 2-Channel Full Range Car Amplifier

• 200 watts x 2 channel @ 2 ohm
• 300 watts x 2 channel @ 1 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel Amplifier

2+ offers available
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List price $479.99
-13% $419.99

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Available Offers (2) for Diamond Audio MICRO82U
FREE NVX Amp Kit at Checkout!
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Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.
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Diamond Audio MICRO84U

660W RMS Class D Micro8U Series 4-Channel Full Range Car Amplifier

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Diamond Audio MICRO84U

660W RMS Class D Micro8U Series 4-Channel Full Range Car Amplifier

• 85 watts x 4 channel @ 4 ohm
• 85 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 660 watts
• Class D 2 ohm Stable 4-Channel Amplifier

2+ offers available
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List price $649.99
-23% $499.99

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Available Offers (2) for Diamond Audio MICRO84U
FREE NVX Amp Kit at Checkout!
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Save 30% off an NVX XKIT84 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT84 Amp Kit! No code needed — discount applies automatically at checkout.
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Diamond Audio CL125S

4 Pack of Extruded Aluminum 1.25" Clamp Rings (Silver)

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Diamond Audio CL125S

4 Pack of Extruded Aluminum 1.25" Clamp Rings (Silver)

• Extruded aluminum
• UV resistant
• Color: Silver

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$69.99

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• Extruded aluminum
• UV resistant
• Color: Silver

Diamond Audio DES400.2D

1000W RMS Class D Diamond Elite Series 2-Channel Full Range Car Amplifier

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Diamond Audio DES400.2D

1000W RMS Class D Diamond Elite Series 2-Channel Full Range Car Amplifier

• 200 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

2+ offers available
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$389.99

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FREE NVX Amp Kit at Checkout!
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Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.
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Diamond Audio HXP152

2200W Peak (1100W RMS) 15" HEX Pro Series Dual 2-ohm Car Subwoofer

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Diamond Audio HXP152

2200W Peak (1100W RMS) 15" HEX Pro Series Dual 2-ohm Car Subwoofer

• Peak Power: 2200 watts
• RMS Power: 1100 watts
• Impedance: Dual 4 ohm
• Composite Fiber Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 14.2"
• Sensitivity: 88 dB

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$1,139.99

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Diamond Audio HX42

4 Gauge 2 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

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Diamond Audio HX42

4 Gauge 2 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 4 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 2 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

2+ offers available
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$299.99

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15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
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15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.
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Diamond Audio HXM1200.1D

1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

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Diamond Audio HXM1200.1D

1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

• 550 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
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$719.99

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Available Offers (2) for Diamond Audio HXM1200.1D
FREE NVX Amp Kit at Checkout!
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Diamond Audio DES104

800W Peak (400W RMS) 10" DES Series Dual 4-ohm Car Subwoofer

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Diamond Audio DES104

800W Peak (400W RMS) 10" DES Series Dual 4-ohm Car Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Fiber-Reinforced High Strength Paper Cone
• Impedance: Dual 4 ohm
• Sensitivity: 80.7 dB

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$249.99

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Diamond Audio DXM1200.1D

1200W RMS Class D DXM Series Monoblock Marine and Powersports Amplifier with Bass Remote

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Diamond Audio DXM1200.1D

1200W RMS Class D DXM Series Monoblock Marine and Powersports Amplifier with Bass Remote

• 500 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

FREE NVX Amp Kit at Checkout!
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• 500 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

Diamond Audio MSPWHR

8 Gauge Power/Ground Remote Harness Kit for Harley-Davidson

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Diamond Audio MSPWHR

8 Gauge Power/Ground Remote Harness Kit for Harley-Davidson

• Complete power kit for fairing mounted amplifier on any Harley-Davidson
• Made from OFC (100% Oxygen-Free Copper)

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• Complete power kit for fairing mounted amplifier on any Harley-Davidson
• Made from OFC (100% Oxygen-Free Copper)

Diamond Audio DES1000.5D

1100W RMS Class D Diamond Elite Series 5-Channel Full Range Amplifier (with Bass Remote)

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Diamond Audio DES1000.5D

1100W RMS Class D Diamond Elite Series 5-Channel Full Range Amplifier (with Bass Remote)

• 90 watts x 4 channel + 150 watts x 2 channel @ 4 ohm
• 150 watts x 4 channel + 250 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 250 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

2+ offers available
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$869.99

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Diamond Audio H102

1000W Peak (500W RMS) 10" HEX Series Dual 2-ohm Car Subwoofer

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Diamond Audio H102

1000W Peak (500W RMS) 10" HEX Series Dual 2-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Mount depth: 7"
• Sensitivity: 81 dB

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$459.99

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Diamond Audio DES122

1000W Peak (500W RMS) 12" DES Series Dual 2-ohm Car Subwoofer

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Diamond Audio DES122

1000W Peak (500W RMS) 12" DES Series Dual 2-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Fiber-Reinforced High Strength Paper Cone
• Impedance: Dual 2 ohm
• Sensitivity: 82.8 dB

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