49% under what the other stores charge
Compared across 13 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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The Hifonics A800.4D is a compact four-channel Class-D car amplifier from the Alpha series. It is rated at 100 watts per channel at 4 ohms, 200 watts per channel at 2 ohms, and 400 watts bridged into two channels, for 800 watts total. Electronic crossovers and Ultra-Fi MOSFETs aim to keep distortion low while running cool. It suits drivers who want one small amp to power front and rear speakers or a bridged subwoofer setup, and it competes with other budget Class-D four-channels on size and flexible bridging rather than premium processing.
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Lowest price we've seen: $112.42 on Nov 13 at eBay. Tracked across 13 stores since Nov 13.
Owner feedback on the A800.4D is limited, but what exists centers on it delivering solid power for the size and running cool. Some owners note the ratings are optimistic and that setup takes care.
The Hifonics A800.4D is a compact four-channel Class-D car audio amplifier from the Alpha Series. It is rated at 800 watts total output. It uses Ultra-Fi MOSFETs and a pulse width modulated MOSFET power supply for high power and efficient cooling with minimal distortion.
It can run in four-channel mode or bridged two-channel mode. Accu-Cross electronic crossovers give control over the signal sent to all speakers. Preamp RCA outputs let you daisy chain multiple amps.
The amplifier has a heavy-duty aluminum alloy heat sink and 3-way protection against thermal overload, overload and speaker shorts. A green LED shows power and a red LED shows protect mode. A wired remote bass level control is included.
