
Hifonics ZD-2550.1D 2550 Watt Mono Car Audio Amplifier 1 Ohm Class-D+Amp Kit
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Compared across 13 stores. Prices are checked against each store and labelled with when.

Compared across 13 stores. Prices are checked against each store and labelled with when.
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The Hifonics Zeus Delta ZD-2550.1D is a Class D monoblock car amplifier rated at up to 2550 watts and stable at 1 ohm. It is built to drive one or more subwoofers hard, with the efficiency and lower heat of Class D circuitry. Its on-board controls let you tune gain, crossover and bass to match your subwoofer and enclosure. It suits bass-focused builds; rivals in the same class offer similar power but vary in clean output and tuning features.
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Lowest price we've seen: $189.99 on Nov 12 at Hifonics. Tracked across 13 stores since Nov 12.
The Hifonics Zeus Delta ZD-2550.1D is a monoblock car audio amplifier with Class D circuitry. It has a maximum output of 2550 watts and is stable at 1 ohm, so it can drive subwoofers with demanding loads. The Class D design is efficient and runs cooler.
Controls include an adjustable low-pass crossover, a subsonic filter that protects subwoofers from distortion, and variable gain for balancing the system. RCA inputs let it connect to both aftermarket and factory stereos.
The amplifier has a cast aluminum heat sink for cooling. Thermal, overload and short circuit protection are built in. Its compact design allows flexible placement. Professional installation is recommended for safe wiring.






