ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm
SOLD OUT





ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm
SOLD OUT
Sale $428.36 / EACH
Reg.$503.95
15% OFF FOR MOVING SALE!
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Key Features
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 250 Watts @ 4 Ohm
- Clip Indicator
- Built In Crossover
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
ZXI.4XL
Total Watts (Peak)
4800W
RMS Power @ 4 ohm
4 x 250W
RMS Power @ 2 ohm
4 x 400W
RMS Power @ 1 ohm
N/A
RMS Power @ 4 ohm Bridge
2 x 800W
AUDIO
Frequency Response
20Hz-20KHz
Signal to Noise Ratio
>90dB
Efficiency @ 4ohm
>85%
Damping Factor
>200
Total Harmonic Distortion (THD)
<0.1%
Low Level Input Range
0.2 - 6v
High Level Input
No
Selectable X-Over
LPF/FULL/HPF
X-Over Filter Range
40Hz-4KHz
Bass Boost Range
No
Bass Boost Frequency
No
Infrasonic Filter
No
Phase Selector
No
FEATURES
Amplifier Class
Digital
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 ohm (Stereo) / 4 ohm (Bridge)
Led Indicator
Power/Protection/Clip
Power Input Terminal Size
4ga
Fuse Size
200A (External)
Remote Level Control
No
Cooling Fan
No
Voltmeter
No
EXTRA FEATURES
Thermal Protection
Yes (>160°F / 71°C)
Over-Load Protection
Yes
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (8.5-16.8V)
Cliping Protection
Yes
Body Color / Finish
Black Aluminum Brush
Tiffany RCA connectors
Yes
Input Selector
Yes (2ch/4ch)
Compact Size to easy Installation for Any Applications
Yes
Stable/Reliable Two Layers Traces PCB Design
Yes
Quality Control Verification using Audio Precision Instruments
Yes
MEASUREMENT
Overall Length
12.2" / 310mm
Overall Wide
5.66" / 144mm
Overall Height
1.9" / 48.5mm
Heatsink Length
11.42" / 290mm
Gross Single Unit Weight (lb)
7
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Product Overview
Product Overview
DS18 ZXI.4XL ELITE Full-Range 4-Channel Class D Amplifier – 250W x 4CH @ 4 OHM
The ZXI Series is one of the leading amplifier families in DS18’s catalog!
As one of our best-selling lines, it’s only right we honor it with EXTREME upgrades given our decade of experience!
The ZXI.4XL is one of the most versatile amplifiers in our catalog: this Full-Range Amplifier outputs enough power to supercharge any powerful competitive or casual sound system and any of the components that build it!
This 4-channel amplifier supplies pure and clean 4-channel signal and 2 channel outputs to run HQ signal to run to another amp or string of amps. There is also a selector switch to move from 4 channel to 2 channel mode.
Built from top of the line components (Block Style Terminals, Fully Variable Crossover, Platinum Finish Connections, and High Quality Protection Circuitry) this amplifier is guaranteed to deliver insane quantities of RMS Power on demand!
The ZXI.4XL handles 250W x 4CH @ 4 OHM; 400W x 4CH @ 2 OHM; and 800W x 2CH @ 4 OHM Bridge of RMS Power.
REQUIRES 200A OF EXTERNAL FUSING
Boost your system’s power today with the ZXI.4XL!




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ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm
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This Amplifier works amazingly and was good price
It has overcome my expectations by far would totally recommend to anyone
Let customers speak for us
from 3635 reviewsThese are the best in the market definitely will buy again from ds18

The tweets I put in brings it all together. Affordable with quality sound.

Just installed in my ultra classic and couldn't be happier. Great sound and very loud. Will definitely be buying another set for the lowers.

A1+all hands up

These are the best tweeters I’ve come across in a very long time.

Fits well!!! Looks good!!! Priced well!!! Performs as expected. The only thing I would change applies to all the DS18 products that have RGB Chasing LEDs in them. Change the wire coloring from Red (12V+) Black (12v-) White (Data) to either Red Black Green , Red Black Yellow, or Red White Green. Having the data wire in white can make it confusing when adding to an LED setup. It would be more inline with the normal practices.

Overall great sound quality and improved my sounds tremendously from a voice perspective it elevated it to a differnt level will definitely recommend to others!

Love the way it works and easy to install

Delivery was fast, and showed up on time. Very powerful amp, and so far the best amp I have ever had. Make sure you have the proper electrical system to power this monster. Haven't had any problems with it so far. Definitely will be buying 2 of the hool-x15.1 dhe
high excursion subwoofer to try them out as well

I replaced a skar 100.4 with this one and my speakers came alive, love this amp and also very small

These speakers are beautifully made and sound awesome! Very loud and clear and the LED lighting is the perfect touch.

Popped right into my factory speaker slot! Great quality gives you that organized clean look your heart desires 🤣

I have ordered a few things from DS18. I have their equipment in my motorcycle and I am enjoying it. I had an issue with one speaker that didn’t work but I was able to get online and get a replacement sent under warranty. Fast shipping.

Very simple to install and everything is self explanatory
