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Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D

Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D

Best price now

$189.99at Audio JamChecked 2 h ago

Compared across 12 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $189.99 at Audio Jam (checked Nov 12, 2026).
  • Checked at 12 stores.

Our take on the Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D

The Hifonics Zeus Delta ZD-2550.1D is a compact Class D mono block car amplifier rated at up to 2,550 watts maximum output and stable down to 1 ohm. It is built to drive one or more serious subwoofers, with nickel-plated terminals and an auto turn-on feature that lets it power up without a dedicated remote wire. Class D operation keeps heat and current draw lower than an equivalent Class AB amp, which matters in a stock electrical system. It suits bass-focused builds; shoppers wanting clean full-range power for door speakers should look at a multi-channel amp instead.

Best forSubwoofer-heavy bass buildsDrivers running a 1-ohm sub loadCompact installs with limited spaceSystems that want auto turn-on without a remote lead
Pros
  • Class D design runs cooler and draws less current than Class AB
  • Stable at 1 ohm for demanding sub setups
  • Compact mono block footprint fits tight installs
  • Auto turn-on simplifies wiring
  • Nickel-plated terminals resist corrosion
  • Precision controls for tuning the sub stage
Cons
  • Mono block only drives subwoofers, not full-range speakers
  • Maximum power figures are not the same as continuous RMS output
  • High output demands a stout electrical supply and wiring
  • Bass-focused tuning controls take time to dial in

Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D prices at every store

  • HifonicsNew

    In stock

    $189.99Checked 2 h ago
    Visit Hifonics
  • WalmartNew

    In stockSold by Hour Loop

    $189.99Free shippingChecked 2 h ago
    Visit Walmart
  • eBayNew

    In stockSold by avleaderz_com

    $189.99Free shippingChecked 2 h ago
    Visit eBay
  • Audio JamNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit Audio Jam
  • Electronics ExpoNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit Electronics Expo
  • AVLeaderzNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit AVLeaderz
  • Hour LoopNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit Hour Loop
  • TargetNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit Target
  • Online Car StereoNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit Online Car Stereo
  • vminnovations.comNew

    Availability unknown

    $189.99Checked 2 h ago
    Visit vminnovations.com
  • SearsNew

    Availability unknownSold by Mac Marvel's

    $257.79Checked 2 h ago
    Visit Sears
  • Absolute USANew

    Out of stock

    $189.99Checked 2 h ago
    Visit Absolute USA

Also available at

  • Windward On The River, LpCheck price at Windward On The River, Lp

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Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D price history

Lowest price we've seen: $189.99 on Nov 12 at Hifonics. Tracked across 12 stores since Nov 12.

About the Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D

The Hifonics Zeus Delta ZD-2550.1D is a compact mono block car audio amplifier with a nickel-plated finish and an auto turn-on feature. It uses Class D circuitry, which improves efficiency and reduces heat. It has a maximum output of 2,550 watts and is stable at 1 ohm, so it can drive high-powered subwoofers.

Controls include an adjustable low-pass crossover, a subsonic filter and variable gain. The amplifier connects through RCA inputs, so it can be used with aftermarket and factory stereos.

The cast aluminum heat sink keeps temperatures in check. Thermal, overload and short circuit protection guard against electrical problems. Its compact size allows flexible placement in the vehicle. Professional installation is recommended for safe wiring.

Model
Hifonics Zeus Delta ZD-2550.1D
Type
Mono block car amplifier
Max power
2,550 watts
Stability
Stable at 1 ohm
Circuit class
Class D
Inputs
RCA
Controls
Adjustable low-pass crossover, subsonic filter, variable gain
Protection
Thermal, overload and short circuit
Construction
Cast aluminum heat sink, nickel-plated finish
Features
Auto turn-on

Questions and answers

Is the ZD-2550.1D good for powering subwoofers?
Yes. It is a mono block designed for subwoofers, stable at 1 ohm, and rated up to 2,550 watts maximum. It is not meant to drive door or component speakers.
What does 1-ohm stable mean for my setup?
It means the amp can run a subwoofer load down to 1 ohm, so you can wire multiple subwoofers in parallel for more output. Check your subs' impedance and wire accordingly.
What is the auto turn-on feature?
The amp can switch on without a dedicated remote wire from the head unit, which simplifies wiring in some installs. It still needs proper power and ground connections.
How does it compare with a Class AB amplifier?
Class D runs cooler and draws less current for the same output, which helps in a car with a stock electrical system. Some listeners prefer Class AB for full-range sound, but for bass the difference is small.
Do I need to upgrade my car's electrical system?
At high output, yes. A 2,550-watt amp can pull heavy current, so plan on thick power wire, a solid ground, and possibly a battery or alternator upgrade.
What is in the box?
The amplifier itself with its mounting hardware and controls. Check the listing for the exact included accessories before installing.
Where is the Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D cheapest?
At Audio Jam, for $189.99, as of our latest check.
Where can I buy the Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D?
13 stores we checked sell it, including Audio Jam, Hifonics, Walmart, eBay, Electronics Expo.

Stores we've priced the Hifonics Zeus Delta 2,550 Watt Compact Mono Block Nickel Plated Mobile Car Audio Amplifier with Auto Turn On Feature, ZD-2550.1D at

  • Absolute USA deals and prices
  • AVLeaderz deals and prices
  • Electronics Expo deals and prices
  • Hour Loop deals and prices
  • Sears deals and prices
  • Target deals and prices
  • vminnovations.com deals and prices
  • Walmart deals and prices
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