See all parts that fit your 1981 733i
320 Watt 4 Channel Brutus Series Class AB Amplifier
• RMS Power: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm
• Total Peak Power: 320W
• Variable High and Low Pass Filters
• Dimensions: 9.8" W x 11" L x 2.4" H
270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers
$74.99
List price $129.95
Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa
$129.99
List price $150.00
Infinity Reference 5030cx (REF5030CX)
390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System
$99.95
List price $249.95
Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)
$199.00
List price $250.00
10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto
$349.99
12" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto, Backup Camera (SiriusXM and iDataLink Maestro Ready)
$769.99
Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)
$199.00
List price $240.00
• RMS Power: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm
• Total Peak Power: 320W
• Variable High and Low Pass Filters
• Dimensions: 9.8" W x 11" L x 2.4" H
When it is time for some serious power for your car audio system, Hifonics is the way to go. The Brutus Series Amplifiers are in line with the high power output that Hifonics is known for.
Incorporating Super D-Class circuitry allows for dedicated, efficient power for higher bass response without sacrificing sound pressure. The Ultra-Fi MOSFET outputs chosen for the Brutus Series are typically used for music production where high power, efficient cooling and minimal distortion are key. They allow these amps to produce high power with minimal distortion.
Check out the 2015 Hifonics Brutus Series' Manual Owner's Manual
Also found as: BRX3164, BRX316-4
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Manufacturer:
Model Number:
BRX316.4
Weight:
9.59lbs
Internal SKU:
brx3164
Internal Product ID:
94828
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quality product
good looks,sound,quality and easy install . just wish it said made in the USA
Verified purchase
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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.
