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The Audiopipe APHF-3000D-H2 is a Class-D monoblock car amplifier built for subwoofer duty, rated up to 3100W RMS at 2 ohms. It uses a compact Brazilian-style chassis measuring about 7.4 by 9 by 2.9 inches, so it fits in tighter install spaces than many full-size bass amps. It suits shoppers running one or two high-power subwoofers who want big output without a large footprint. Against premium monoblocks it trades refinement and clean-power headroom for raw rated wattage, and it needs stout electrical support to deliver its numbers.
In stockSold by Hob Stop LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owner feedback on this Audiopipe monoblock centers on strong bass output for the size and a small footprint that eases installation. Some report it runs hot and that real-world output depends heavily on electrical upgrades.
This is a monoblock (single-channel) Class-D car amplifier with a full-range design. It delivers up to 3100W RMS at 2 ohms for deep, punchy bass.
It has a compact Brazilian-style design and suits high-output subwoofer setups.












