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DS18 ELITE Full-Range 4-Channel Class D audio power amplifier  125 Watts RMS x 4 @ 4-Ohms
ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm
ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm
ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm
DS18 ELITE Full-Range 4-Channel Class D audio power amplifier  125 Watts RMS x 4 @ 4-Ohms

ZXI 4-Channel Class D Amplifier 4 X 125 Watts Rms @ 4-Ohm

SKU: ZXI.4

Sale price$329.95
/EACH
Ships Free Next Business Day From Miami, FL, USA
With some limitations - subject to verification and order volume
  • 4 Channel Full Range
  • Class D
  • 2 ~ 4 Ohm Stable
  • 4 x 125 Watts @ 4 Ohm
  • Clip Indicator
  • Built in Crossover
In stock
Quantity:
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30-DAY RETURNS
2 YEAR WARRANTY
SECURE PAYMENT

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KEY FEATURES

4 CHANNELS

4 CHANNELS

FULL-RANGE

FULL-RANGE

CLASS D

CLASS D

2-4 ohm stable

2-4 ohm stable

Tiffany Rca connectors

Tiffany Rca connectors

DOWNLOAD THE USER MANUAL

SPECS

SKU
ZXI.4
Total Watts (Peak)
2200W
RMS Power @ 4 Ohm
4 x 125W
RMS Power @ 2 Ohm
4 x 185W
RMS Power @ 1 Ohm
N/A
RMS Power @ 4 Ohm Bridge
2 x 370W

Audio

Frequency Response
20Hz-20KHz
Signal to Noise Ratio
>90dB
Efficiency @ 4 Ohm
>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
2 x 40A
Remote Level Control
No
Cooling Fan
No
Voltmeter
No
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

Extra Features

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
9.5" / 241.3mm
Overall Width
5.66" / 144mm
Overall Height
1.9" / 48.5mm
Heatsink Length
8.7" / 221.3mm
Gross Single Unit Weight (Lb)
5

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Product Overview

DS18 ZXI.4

Full-Range 4-Channel Class D Amplifier 125W x 4 @ 4-Ohm RMS

In the world of car audio, evolution is inevitable, and DS18 understands this better than anyone else. We proudly present the ZXI.4, a monumental upgrade to our already legendary Z Series amplifiers.
The DS18 ZXI.4 is more than just an amplifier; it's an elegantly designed powerhouse that effortlessly blends aesthetics with durability. Its sleek, modern design hides the high-efficiency heat sinks and high quality circuit board that keep it cool under the most demanding conditions, ensuring uninterrupted performance when you need it most.
With 125W x 4 @ 4-Ohm RMS, DS18’s ZXI.4 doesn't just play music; it commands it. Feel the earth-shaking bass and the crystal-clear highs like never before. It's not just volume; it's an immersive audio experience that'll transport you to another world.
Tuning your audio system has never been easier. The DS18 ZXI.4 allows you to expertly tune your music to your preferences with easily adjustable crossover and gain controls, putting the power to create your perfect soundstage right at your fingertips. Whether you're a bass enthusiast or a lover of crystal-clear highs, this amplifier ensures that your audio settings are tailored to perfection, elevating your in-car audio experience to levels never thought possible.
The DS18 ZXI.4 isn't just an amplifier; it's the key to unlocking your car's full sonic potential. With power that roars, precision that astounds, and craftsmanship that shines; it's your gateway to an audio experience like no other. Elevate your car audio to legendary status. Your ears deserve nothing less.

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