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Deal.ai › Hifonics
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Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier

Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier

Best price now

$194.95at AudiosavingsChecked 3 h ago

24% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $194.95 at Audiosavings (checked Nov 13, 2026).
  • Checked at 14 stores.

Our take on the Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier

The Hifonics ZD-3350.1D is a Class D mono block amplifier built to drive subwoofers, rated at up to 3350 watts. It uses a PWM MOSFET power supply and Simpatico coil design for stable current and low heat, and adds an onboard crossover, variable subsonic filter, bass boost and a dash-mounted bass remote. It suits bass-heavy builds that want big power in a compact chassis. Against premium mono amps it trades refinement and clean-power headroom for raw rated output and a lower outlay, and owners of Hifonics amps commonly note strong output for the money while flagging optimistic power ratings and heat under hard use.

Best forSubwoofer-heavy car audio buildsDrivers who want a dash bass remoteBudget builds chasing high rated powerCompact installs with limited space
Pros
  • Class D design runs cooler and draws less current than Class AB
  • Onboard crossover, subsonic filter and bass boost for tuning
  • Included bass remote for level changes from the driver's seat
  • LED diagnostics flag overload and short circuits
  • Angled nickel-plated terminals and RCA inputs ease wiring
Cons
  • Rated 3350 watts is a peak-style figure, not clean RMS at every load
  • Heat and current draw climb when pushed hard
  • Bass boost can muddy sound if overused
  • Fewer tuning options than DSP-equipped rivals

Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier prices at every store

  • AudiosavingsNew

    In stock

    $194.95Free shippingChecked 3 h ago
    Visit Audiosavings
  • ReverbNew

    In stock

    $249.99Checked 3 h ago
    Visit Reverb
  • HifonicsNew

    In stock

    $255.99Checked 3 h ago
    Visit Hifonics
  • WalmartNew

    In stockSold by Audiosavings

    $255.99Free shippingChecked 3 h ago
    Visit Walmart
  • eBayNew

    In stockSold by cybervalue

    $255.99Free shippingChecked 3 h ago
    Visit eBay
  • AVLeaderzNew

    In stock

    $255.99Free shippingChecked 3 h ago
    Visit AVLeaderz
  • The CybervalueNew

    In stock

    $255.99Free shippingChecked 3 h ago
    Visit The Cybervalue
  • Trinity Car AudioNew

    In stockReturn policy

    $299.99Checked 3 h ago
    Visit Trinity Car Audio
  • East Car AudioNew

    In stock

    $299.99Free shippingChecked 3 h ago
    Visit East Car Audio
  • Fuego Bass ShopNew

    In stock

    $299.99Free shippingChecked 3 h ago
    Visit Fuego Bass Shop
  • Audio Watt StoreNew

    In stockReturn policy

    $386.10Checked 3 h ago
    Visit Audio Watt Store
  • Electronics ExpoNew

    Out of stock

    $255.99Checked 3 h ago
    Visit Electronics Expo
  • TargetNew

    Out of stock

    $255.99Free shippingChecked 3 h ago
    Visit Target
  • vminnovations.comNew

    Out of stock

    $255.99Checked 3 h ago
    Visit vminnovations.com

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Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier price history

Lowest price we've seen: $194.95 on Nov 13 at Audiosavings. Tracked across 12 stores since Nov 13.

What reviewers say

Owners of Hifonics mono amps generally report strong bass output for the money and like the included bass remote, while some question whether the rated wattage is realistic and note the amp runs warm under heavy load.

What people mention
  • Power outputMixedOwners say it delivers strong bass but question whether the rated 3350 watts is realistic.
  • HeatCriticisedSome report the amp runs warm under sustained heavy load.
  • Bass remotePraisedDrivers like adjusting sub level from the front seat.
  • ValuePraisedBuyers feel it gives a lot of output for the outlay.
  • Bass boostMixedThe boost control is useful but can muddy the sound if turned up too far.

About the Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier

The Hifonics ZEUS DELTA ZD-3350.1D is a mono block Class D amplifier with up to 3350 watts of power. It has a compact footprint and is built for subwoofers.

It uses a Pulse Width Modulated MOSFET power supply and a Simpatico coil design. These provide stable current levels and minimal heat generation across all impedance loads.

An onboard electronic crossover, a variable subsonic filter and a built-in bass boost control let you tune the sound of a subwoofer. The RCA inputs are high-temperature and nickel-plated. The angled molded connection terminals keep wiring tidy and resist corrosion.

Brand
Hifonics
Series
ZEUS DELTA
Model
ZD-3350.1D
Type
Mono block amplifier
Class
Class D
Channels
1
Max power
3350 W
Power at 1 ohm
1 x 3350 W
Power at 2 ohms
1 x 1675 W
Power at 4 ohms
1 x 850 W
Frequency response
15 Hz - 250 Hz
Controls
Electronic crossover, variable subsonic filter, bass boost
Inputs
Nickel-plated RCA
Protection
LED diagnostics for overload and short circuit

Questions and answers

Is 3350 watts RMS or peak?
Treat 3350 watts as a maximum, peak-style rating. Expect lower clean RMS output, and check the manual's ratings at your subwoofer's impedance before matching subs.
What impedance subwoofers can it drive?
It is a mono block designed for subwoofers and is stable across low impedance loads per Hifonics. Confirm the minimum stable impedance in the manual before wiring a dual-voice-coil sub.
Does it need a remote turn-on wire?
No. It has DC signal sensing that can turn the amp on from the source unit's signal, though a standard remote turn-on wire also works.
What is in the box?
The amplifier and a bass remote level control. Mounting hardware and wiring are typically not included, so plan for an amp kit.
Can I tune the subwoofer with it?
Yes. It has an onboard crossover, a variable subsonic filter and bass boost, so you can shape the low end without a separate processor.
Will it fit in a small space?
It is a compact Class D chassis, smaller than many Class AB amps of similar output, which helps in tight installs.
Where is the Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier cheapest?
At Audiosavings, for $194.95, 24% under what the other stores charge, as of our latest check.
Where can I buy the Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier?
14 stores we checked sell it, including Audio Watt Store, Trinity Car Audio, Audiosavings, Reverb, Hifonics.

Stores we've priced the Hifonics ZD-3350.1D ZEUS DELTA 3300 Watt Mono Block Amplifier at

  • Audiosavings deals and prices
  • AVLeaderz deals and prices
  • East Car Audio deals and prices
  • Electronics Expo deals and prices
  • Target deals and prices
In the box
Bass remote
  • vminnovations.com deals and prices
  • Walmart deals and prices
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