Garage
Shop

See all parts that fit your 2000 Ram 3500

Hifonics ZXX-1800.1D

1800W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX-18001D)

Hifonics
Shop all Hifonics
highlight-star-icon

• 900 Watts Peak x 1 @ 4 ohm
• 800 Watts Peak x 1 @ 2 ohm
• 1,600 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,600 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink

Learn more about the zxx18001d

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
70-1817 main

Metra 70-1817 Wiring Harness

Install a new car stereo in select 1984-2006 vehicles from Dodge, Chrysler, Plymouth

29
-14.31%

$5.99

List price $6.99

99-6700 main

Metra 99-6700 Dash Kit

Install a new Single-DIN car stereo in select 1974-2002 vehicles from Dodge, Chrysler, Plymouth

5
-36.86%

$11.99

List price $18.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

P1650 main

Rockford Fosgate Punch P1 P1650

220W Peak (110W RMS) 6.5" Punch P1 Series 2 Way Coaxial 4-ohm Speakers

84
DEH-S4220BT main

Pioneer DEH-S4220BT

Single DIN CD Receiver with Bluetooth and Amazon Alexa

16
-11.77%

$149.99

List price $170.00

43DSC69304 main

Kicker DSC6930 (43DSC69304)

720W Peak (180W RMS) 6x9” DS Series 3-way 4-ohm Coaxial Car Speakers with Integrated Midrange

129
-14.29%

$119.99

List price $139.99

R169X3 main

Rockford Fosgate Prime R169X3

260W Peak (130W RMS) 6x9" Prime Series 3 Way Coaxial 4-ohm Speakers

72
BE9ACP.WX main

Boss Elite BE9ACP.WX

9" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto (SiriusXM Ready)

Rockford Fosgate Punch P1 P1694

300W Peak (150W RMS) 6x9" Punch Series 4 Way Coaxial 4-ohm Speakers

54

$119.99

Description


Hifonics brand icon

Authorized dealer

Product Details:

  • Hifonics Zeus ZXX-1800.1D
  • Class-D 1-Ohm Stable Monoblock Amplifier
  • Peak Power Rating:
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 900 watts x 1 chan.
    • 1 ohm: 1800 watts x 1 chan.
  • Total power output: 1800 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Mono channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Frequency Response: 40 - 300 Hz
  • Signal to Noise Ratio: >95 dB
  • Variable low-pass filter: 40 - 300 Hz, 12 dB/octave
  • Subsonic filter: 10 - 40 Hz , 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • Fuse Rating: 70A x 2
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 15.7"W x 10"L x 2.4"H
  • Also found as: ZXX18001D, ZXX-18001D, ZXX 1800-1D, ZXX 1800 1D, Zeus 1800W
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Check out the ZXX-1800.1D Owner's Manual

Product history:

Hifonics ZXX-1800.1D thumbnail
(newest, current model)
Hifonics ZRX1800.1D thumbnail
(previous model, replaced by Hifonics ZXX-1800.1D)

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

59
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


Best selling similar products

NDA12001 small

NVX NDA12001

• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(19)

$169.99

List price $239.99

ATOM 1300.1 PRO small

Deaf Bonce Apocalypse ATOM 1300.1 PRO

• 490 watts x 1 channel @ 4 ohm
• 780 watts x 1 channel @ 2 ohm
• 1300 watts x 1 channel @ 1 ohm
• Total RMS Power: 1300 watts
• Class D 1 ohm Stable Monoblock Amplifier

$199.90

List price $199.90

CXA1200.1 small

Kicker CXA1200.1 (46CXA12001T)

• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(41)

$399.99

List price $429.99

VAD17001v2 small

NVX VAD17001 v2 (VAD17001v2)

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1700 watts x 1 channel @ 1 ohm
• Total RMS Power: 1700 watts
• Class D 1 ohm Stable Monoblock Amplifier

(144)

$259.99

List price $335.99

CXA400.1 small

Kicker CXA400.1 (46CXA4001T)

• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier

(24)

$199.99

List price $219.99

JD500/1 small

JL Audio JD500/1

• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

(12)

$299.99

List price $299.99

JD1000/1 small

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

(25)

$429.99

List price $429.99

VAD10001v2 small

NVX VAD10001 v2 (VAD10001v2)

• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

(38)

$209.99

List price $227.99

GP-3500.1D small

Crunch GP-3500.1D

• 875 watts x 1 channel @ 4 ohm
• 1750 watts x 1 channel @ 2 ohm
• 3500 watts x 1 channel @ 1 ohm
• Total Peak Power: 3500 watts
• Class D 1 ohm Stable Monoblock Amplifier

(19)

$99.99

List price $219.99

CXA800.1 small

Kicker CXA800.1 (46CXA8001T)

• 300 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

(19)

$299.99

List price $329.99

Specifications & Details


Power Specifications - Full Range Channels
Peak Power @ 4 ohms
500 watts x 1 channel
Peak Power @ 2 ohms
900 watts x 1 channel
Peak Power @ 1 ohm
1800 watts x 1 channel
Amplifier Specifications
Series
Zeus Series
Amplifier Class
D
Number of Channels
1 - Mono
Total Peak Power Output
1800 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
40 - 300 Hz
Subsonic Filter
10 - 40 Hz
Signal-to-Noise Ratio
>95 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
70A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ZXX-1800.1D

Weight:

10.00lbs

Internal SKU:

zxx18001d

Internal Product ID:

128245

Customer Ratings & Reviews


Hifonics ZXX-1800.1D thumbnail image

5 star
88%
4 star
3%
3 star
6%
2 star
3%
1 star
0%



Durability
4.7
Value
4.9
Features
4.7
Design
4.9
Usability
4.9

Customer Reviews

Sort by:

Loading...

Man I love this amp!!

The following review is for a previous version (ZRX1800.1D).

I got this thing hooked up to my 2 kicker 12" solos running 900w @ 2 ohms tuned with a multimeter and 40hz test tone and god blessss man!! This thing really makes those kickers hit hard. I know a lot of people bash Hifonics because they think that the amps don't really put out what they say they do, but I have nothing other than good things to say about this amp. Good job hifonics and thank you sonic for great, fast service. A+ company man!

By Richard on August 5, 2014

36 found this helpful


Great Value

The following review is for a previous version (ZRX1800.1D).

Great product! caught it on sale so was a great price too! makes my 2 12' hit so much harder!

By Ben on March 9, 2014

34 found this helpful


Decent amp but overrated

The following review is for a previous version (ZRX1800.1D).

Just look at the photos of this amp and it's little brother, the ZRX1500.1D, paying attention to the fuses. This "1800 watt" amp has 2 x 60a fuses (120a) x 14.4v at 80% efficiency at 1-ohm = 1382 watts AT BEST. Funny that the "smaller" variant in this Zeus line, the ZRX1500.1D, which is supposedly less powerful than the ZRX1800.1D by 300 watts, has 2 x 70a fuses, 20a more fusing than the "bigger" 1800. The math for the 1500 is: 2 x 70a (140a) x 14.4v at 80% efficiency = 1612 watts, 230 watts MORE for less $$, possibly UNDER-RATED. I'm not saying the 1800.1 is not good or worth the price, I'm just saying that it doesn't make sense to buy this (new) instead of it's more-powerful and less-expensive "little" brother, the ZRX1500.1D.

By Jerky on January 24, 2014

35 found this helpful


mi amp

The following review is for a previous version (ZRX1800.1D).

YtI recommended ppl to buy this amp I got it on 2 12s but it like 215inch speakers n mi trunk

By deonta on November 3, 2014

33 found this helpful


One of the BEST amps

The following review is for a previous version (ZRX1800.1D).

This amp is an obsolute beast. You will have to buy new woofers before you replace this amp. And to be quite honest, you just cant beat the price.

By Mario on June 23, 2014

31 found this helpful


great amp!

The following review is for a previous version (ZRX1800.1D).

It sure packs a punch when u wire it down to 1ohm great amp for the amount I payed I highly recommend I'm pushed to two kicker l5s and they sound great

By juan on February 19, 2015

27 found this helpful


Great Amplifier....

The following review is for a previous version (ZRX1800.1D).

Great Amplifier works wonderful pushes my Boss 15' subwoofers so hard I'm pounding sounds like a gorilla in my trunk lol...

By Ronnie on September 4, 2014

28 found this helpful


Great Deal on a Great Amp

The following review is for a previous version (ZRX1800.1D).

Very good quality, Very strong, price is excellent.
Crisp and very responsive.

By brian on May 12, 2014

28 found this helpful


Great amp very happy that i got it

The following review is for a previous version (ZRX1800.1D).

I originally purchased an mb quart amp which was backordered so i called and ended up with this one I have had hifonics subs in the past and they blew me away. So i figured why not they were both made hifonics. I am running two 15" jbl gt-5 subs and these hit very clear and very low im not pushing amp to its limits its at 2ohms but i can run it at full volume for thirty minutes and it wont even get warm this is a great amp especially for the price would buy again. I have had many rockford and kicker amps and this keeps right with them and even better on some of the features

By Jesse on August 24, 2014

26 found this helpful


solid amp for the money !

The following review is for a previous version (ZRX1800.1D).

I installed this amp for a friend . She had a older Rockford T1 12 . I knew hifonics made good amps for a fair price . Overall I was happy with the install . One T1 12 In a tc scion sounds pretty good the amp was running at 2 ohms and had plenty of power for the sub . The only thing I wasn't happy with is how hot this amp got . I was concerned about clipping but it never did its men four months now and it's still making the sub flex ! So overall a great amp for the money . One more thing the way it lights up is pretty cool !

By John on November 5, 2013

25 found this helpful




AKIT18 small

Race Sport Accessories AKIT18

18-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 4-Door Vehicle Complete Kit

$289.00

List price $379.00

Urbanite XL Denim for iPhone small

Sennheiser Urbanite XL (Denim) for iPhone, Over-Ear

Urbanite Series Wired Over-Ear Stereo Headphones w/ In-Line Controls for Apple iOS Devices (iPhone, iPad, iPod)

$99.00

List price $299.95

DMH-W4660NEX_AXPIO-COL1 small

Pioneer Chevrolet Colorado / GMC Canyon

Custom-fit 6.8" Apple CarPlay and Android Auto Receiver for 2016 - 2018 Chevrolet Colorado / GMC Canyon

(2)

$949.98

List price $1313.99

MOFO-154X-RC small

Power Acoustik MOFO-154X-RC (MOFO-154-RC)

MOFO Series 15" Dual 4ohm Subwoofer Re-cone Kit

$69.99

List price $89.99

(2) TERMINATOR52,BAK42BK,BBX-F1200 small

Alpine 600W Amplifier + (4) MTX Terminator 5.25" Speakers + Belva Amp Kit

Alpine BBXF1200 4 Channel Amplifier + (4) MTX Terminator Component Speakers + Bak42bk (Black)

(78)

$220.02

List price $549.89

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2000 Dodge Ram 3500

2010 Dodge Avenger

2004 GMC Envoy XUV

2005 BMW X5

2011 Chevrolet Cruze

2021 Chevrolet Trax

1994 Saturn SL1

2017 Hyundai Sonata

1979 BMW 528i

1993 Buick Century

Vehicle
Store
Delete

2021 Can-Am Defender XT HD8

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.