StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Hifonics › Monoblock Car Amplifiers
Hifonics
Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D

Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D

4.8(6 ratings)

Best price now

$149.95at WalmartChecked 15 h ago

21% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $149.95 at Walmart on Nov 14.
  • Checked at 15 stores.

Our take on the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D

The Hifonics Zeus Delta ZD-2550.1D is a single-channel Class D car amplifier rated at 2550 watts max, built to drive one subwoofer or a sub setup. Its PWM MOSFET power supply and aluminum heat sink keep it compact and cool for a Class D design, and it adds a bass remote, onboard crossover and DC signal sense turn-on. It suits budget-minded bass builders who want big rated power without a premium brand's price. Against pricier monoblocks it gives up some real-world output and clean-power headroom, and owners note the max rating is not RMS.

Best forSubwoofer and bass-heavy buildsBudget bass upgradesDrivers who want a bass knob at the dashSimple single-amp installs
Pros
  • Class D design runs cooler and draws less current than Class AB
  • Onboard electronic crossover and equalizer for tuning the sub
  • Included bass remote for level control from the front seat
  • DC signal sense turns the amp on without a remote wire
  • Aluminum heat sink and molded power, ground and speaker terminals
Cons
  • 2550 watts is a max rating, not RMS; real output is lower
  • Some owners report it runs hot under heavy load
  • Power and speaker terminals are small for thick gauge wire
  • No subsonic filter or advanced DSP features

Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D prices at every store

  • WalmartNew

    In stockSold by AudiosavingsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $149.95Free shippingChecked 15 h ago
    Visit Walmart
  • HifonicsNew

    In stock

    $189.99Checked 15 h ago
    Visit Hifonics
  • eBayNew

    In stockSold by cybervalue

    $189.99Free shippingChecked 15 h ago
    Visit eBay
  • AVLeaderzNew

    In stock

    $189.99Free shippingChecked 15 h ago
    Visit AVLeaderz
  • Hour LoopNew

    In stock

    $189.99Free shippingChecked 15 h ago
    Visit Hour Loop
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $149.95Free shippingChecked 15 h ago
    Visit Amazon
  • AudiosavingsNew

    Availability unknown

    $149.95Checked 15 h ago
    Visit Audiosavings
  • TargetNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Target
  • Electronics ExpoNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Electronics Expo
  • ReverbNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Reverb
  • vminnovations.comNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit vminnovations.com
  • Online Car StereoNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Online Car Stereo
  • Absolute USANew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Absolute USA
  • Audio JamNew

    Availability unknown

    $189.99Checked 15 h ago
    Visit Audio Jam
  • SearsNew

    Availability unknownSold by Mac Marvel's

    $257.79Checked 15 h ago
    Visit Sears

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D price history

Lowest price we've seen: $149.95 on Nov 15 at Audiosavings. Tracked across 15 stores since Nov 15.

What reviewers say

Owners generally call it a solid value for the power, praising the bass remote and easy setup. The main complaints are heat and that the advertised wattage is peak, not continuous.

What people mention
  • Power outputMixedOwners say it delivers strong bass but note the 2550-watt figure is peak, not RMS.
  • HeatCriticisedSeveral report the amp runs hot when pushed hard for long periods.
  • Bass remotePraisedThe included remote knob for sub level is a favorite feature.
  • InstallPraisedWiring and setup are described as simple, helped by the signal-sense turn-on.
  • TerminalsCriticisedSome find the power and speaker connections tight for thicker wire.

About the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D

The Hifonics Zeus Delta ZD-2550.1D is a 1-channel, monoblock Class D car amplifier rated at 2550 watts max. It runs in mono only, and it fits any vehicle. Class D design gives high efficiency in a small footprint.

The amplifier uses a PWM MOSFET output stage and a dual-coil pulse width modulated power supply that keeps voltage constant. An aluminum heat sink dissipates heat. Molded connection terminals handle all power, ground and speaker connections. The RCA inputs are nickel-plated and the preamplifier circuit is low-noise.

An onboard electronic crossover and bass control let you tailor the output to your subwoofers. LED indicators on the end panel show overload and speaker short protection status. A DC signal sense switch turns the amp on when it receives a signal on the RCA inputs, so no remote turn-on wire is needed. A bass remote is included.

Series
Zeus Delta
Model
ZD-2550.1D
Color
Black
Amp class
Class D
Channels
1 (monoblock, mono only)
Max power
2550 watts
Power at 1 ohm
1 x 2550 watts
Power at 2 ohms
1 x 1275 watts
Power at 4 ohms
1 x 650 watts
Crossover
Variable electronic, 12 dB per octave
Low-pass filter
50Hz-250Hz
Bass boost
0-12 dB
Subsonic filter

Specifications

color
BlackSource
size
17.12" x 6.89" x 3.15"Source

Questions and answers

Is 2550 watts RMS or peak?
It is a max (peak) rating. Continuous RMS output is lower, so match it to a sub rated for the amp's real power.
Can it run two subwoofers?
It is a single-channel monoblock, so it drives one sub or a pair wired together to a final impedance the amp supports.
Do I need a remote turn-on wire?
No. The DC signal sense switch lets it turn on when it sees signal on the RCA inputs.
Does it include a bass knob?
Yes, a bass remote is included for adjusting sub level from the driver's seat.
What size is it?
About 17.1 by 6.9 by 3.2 inches and roughly 7 pounds, so plan trunk or cargo space for it.
Where is the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D cheapest?
At Walmart, for $149.95, 21% under what the other stores charge, as of our latest check.
What do buyers say about the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D?
Rated 4.8 out of 5 from 6 ratings.
Where can I buy the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D?
15 stores we checked sell it, including Walmart, Amazon, Audiosavings, Hifonics, eBay.

Shoppers also compared

  • H
    Hifonics ZD-3350.1D Zeus Delta 3,350 Watt Monoblock Amplifier
    Hifonics ZD-3350.1D Zeus Delta 3,350 Watt Monoblock Amplifier
  • H
    Hifonics Zeus Delta 1,750 Watt 5 Channel Mobile Car Amplifier, ZD-1750.5D
    Hifonics Zeus Delta 1,750 Watt 5 Channel Mobile Car Amplifier, ZD-1750.5D
  • H
    Hifonics Zeus ZXX 2400 Watt Max Class D Monoblock Car Audio Amplifier Amp with Bass Knob and Remote, Variable Crossovers, ZXX-2400.1D
    Hifonics Zeus ZXX 2400 Watt Max Class D Monoblock Car Audio Amplifier Amp with Bass Knob and Remote, Variable Crossovers, ZXX-2400.1D
  • H
    Hifonics Zeus 3200W Max Class D Monoblock Car Audio Amp & Bass Knob
    Hifonics Zeus 3200W Max Class D Monoblock Car Audio Amp & Bass Knob
  • H
    Hifonics ZD-2550.1D Zeus Delta Compact Super D-Class Mono Block Amplifier
    Hifonics ZD-2550.1D Zeus Delta Compact Super D-Class Mono Block Amplifier
  • H
    Hifonics ZD-1950.1D Zeus Delta Class-D Mono Block Subwoofer Amplifier
    Hifonics ZD-1950.1D Zeus Delta Class-D Mono Block Subwoofer Amplifier
  • H
    Hifonics ZD-1350.4D Zeus Delta 1,350 Watt 4-Channel Amplifier
    Hifonics ZD-1350.4D Zeus Delta 1,350 Watt 4-Channel Amplifier
  • H
    Hifonics Zeus Delta 750W Compact 4 Channel Class-D Car Audio Amplifier
    Hifonics Zeus Delta 750W Compact 4 Channel Class-D Car Audio Amplifier

Stores we've priced the Hifonics Zeus Delta 1550 Watt Mono Block Mobile Car Amplifier, ZD-2550.1D at

  • Absolute USA deals and prices
  • Audiosavings deals and prices
  • AVLeaderz deals and prices
  • Electronics Expo deals and prices
  • Hour Loop deals and prices
15Hz-40Hz
Frequency response
15Hz-250Hz
THD
< 0.1%
Input voltage range
0.2-6V
Inputs
RCA inputs and speaker-level inputs
Power/ground wire
4 AWG
Speaker wire
12 AWG
Fusing
External 125A
Heat sink
Aluminum
Dimensions
17.12 x 6.89 x 3.15 in
Item dimensions
13.62 x 5.75 x 2.16 in (L x W x H)
Weight
7.23 lbs
Item weight
6.04 lbs
Vehicle fit
Universal
Included
Bass remote
  • Sears deals and prices
  • Target deals and prices
  • vminnovations.com deals and prices
  • Walmart deals and prices
  • More from Hifonics

    • H
      Hifonics Zeus Delta 1350 Watt 4 Channel Car Amplifier
      Hifonics Zeus Delta 1350 Watt 4 Channel Car Amplifier
    • H
      Hifonics Zeus ZS65C 6.5" 2 Way Component Speaker System Pair
      Hifonics Zeus ZS65C 6.5" 2 Way Component Speaker System Pair
    • H
      HiFonics 4 Pack 8 Inches Subwoofer 250W Max 125W RMS Car
      HiFonics 4 Pack 8 Inches Subwoofer 250W Max 125W RMS Car
    • H
      HiFonics BG-1900.1D
      HiFonics BG-1900.1D
    • H
      HiFonics Zeus 2400 Watt Mono D Class Amplifier
      HiFonics Zeus 2400 Watt Mono D Class Amplifier
    • H
      HiFonics A1500.1D
      HiFonics A1500.1D
    • H
      Hifonics BRX1116.1D Brutus Monoblock Amplifier
      Hifonics BRX1116.1D Brutus Monoblock Amplifier
    • H
      Hifonics A2500.5D
      Hifonics A2500.5D
    All Hifonics deals and products →

    More car audio amplifiers

    • K
      Kicker KISLOAD2 2-Channel Smart-Radio Interface Vehicle Audio Amplifier
      Kicker KISLOAD2 2-Channel Smart-Radio Interface Vehicle Audio Amplifier
    • D
      Deaf Bonce Machete MLA-150.2XS 2-Channel Amplifier
      Deaf Bonce Machete MLA-150.2XS 2-Channel Amplifier
    • C
      Cerwin-Vega Vega CVPRO2K4 2000 Watt Car Audio Amplifier Amp
      Cerwin-Vega Vega CVPRO2K4 2000 Watt Car Audio Amplifier Amp
    • D
      DS18 SXE4000.4D Car Audio Amplifier Amp
      DS18 SXE4000.4D Car Audio Amplifier Amp
    • T
      Taramps BASS 1200 1 Ohm 1 Channel Mosfet Amplifier 1200 Watts RMS Class D Car Audio System (Monitor Level Remote Included)
      Taramps BASS 1200 1 Ohm 1 Channel Mosfet Amplifier 1200 Watts RMS Class D Car Audio System (Monitor Level Remote Included)
    • J
      JL Audio MX280 4 4-Channel Car Amplifier
      JL Audio MX280 4 4-Channel Car Amplifier
    • P
      Pac PAC Audio AmpPRO SUB Advanced Amplifier
      Pac PAC Audio AmpPRO SUB Advanced Amplifier
    • J
      JBL Club A5055 5 Channel Amplifier
      JBL Club A5055 5 Channel Amplifier