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

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

SKU: ZXI.4XL

$419.95
/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 250 Watts @ 4 Ohm
  • Clip Indicator
  • Built In Crossover
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ZXI 4-Channel Class D Amplifier 4 X 250 Watts Rms @ 4-Ohm

KEY FEATURES

4 CHANNELS

4 CHANNELS

FULL-RANGE

FULL-RANGE

CLASS D

CLASS D

LED INDICATOR

LED INDICATOR

2CH / 4CH

2CH / 4CH

LPF/FULL/HPF

LPF/FULL/HPF

TECHNICAL DATA

DOWNLOAD THE USER 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

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!