See all parts that fit your 2007 A3
1000W Max, Chaos Series 4-Channel Amplifier (CH-650)
1000 watts Max, Class A/B 4-Channel Amplifier • 100 watts RMS x 4 chan. @ 4 ohm • 4 ohm Bridged: 500 watts Max x 2 chan. • MOSFET Power Supply • Tri-Mode Capable • Heavy-duty Aluminum Alloy Heatsink • High Pass, Full, and Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection
Learn more about the ch650
Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen
$7.99
List price $11.99
Scosche LAI10 Wiring Interface
Install new car stereo and retain steering wheel audio controls in select 2004-2023 vehicles from Audi
$89.99
Single DIN Digital Media Bluetooth Receiver with Bluetooth and SiriusXM Ready
$169.99
List price $190.00
6.8" Double DIN Touchscreen DVD Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto (SiriusXM Ready)
$1,199.00
List price $1400.00
1000 watts Max, Class A/B 4-Channel Amplifier • 100 watts RMS x 4 chan. @ 4 ohm • 4 ohm Bridged: 500 watts Max x 2 chan. • MOSFET Power Supply • Tri-Mode Capable • Heavy-duty Aluminum Alloy Heatsink • High Pass, Full, and Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
Cerwin-Vega CVP8 (Sold Individually)
350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker
$49.99
List price $59.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $600.00
Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa
$129.99
List price $150.00
6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$349.95
List price $500.00
10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)
$798.00
List price $999.99
Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)
$199.00
List price $250.00
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Manufacturer:
Model Number:
CH650
Weight:
13.00lbs
Internal SKU:
ch650
Internal Product ID:
6866
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Add a 4-channel amplifier without replacing your factory radio
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NVX XIX45 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology
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NVX V-Series RCA Interconnect Cable
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All-in-one cable for speaker and amp installation (20 feet)
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75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
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80 Amp Smart Relay Isolator (XSBI80)
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High Quality Element Resistant AGU Fuse Holder
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4 Pack of 100 Amp Nickel-Plated MANL Fuse
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4 Pack of 150 Amp Nickel-Plated MANL Fuse
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ANL 100A Nickel plated for better power transfer
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2 Pack of 200 Amp Nickel-Plated ANL Fuse
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2 Pack of 300 Amp Nickel-Plated ANL Fuse
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
