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Shallow-Mount Profile: Uses a 3-1/4-inch mounting depth for tight spaces
Ultra-Shallow Depth: The 88 mm mounting depth supports installations with limited enclosure clearance
Four Fuse-Tap Styles: Includes ATO/C
Integrated RGB lighting sits beneath the tweeter and uses a transparent polypropylene diffuser
4D can provide substantially more output than a typical radio's built-in amplifier
MB Quart RA1-280.4 Reference 4-Channel Amplifier Pro Audio Shallow-Mount Profile: Uses a 3-1/4-inchThe MB Quart RA1 280. 4 is a compact four channel car amplifier for powering front and rear speakers from an aftermarket or factory based audio system. Its four channel layout makes it suited to common full range speaker upgrades where a head unit alone does not provide enough clean output. It is designed for universal vehicle applications and supports 2 or 4 channel operation. Rated at 50 watts per channel into 4 ohms and 70 watts per channel into 2
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