DS18 ZXI.4XL ELITE Full-Range 4-Channel Class D Amplifier
250 Watts X 4 @ 4-Ohm RMS

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 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!

Order your ZXI Amplifier today to take your system to the next level!

Highlights

Platinum finish connections that resist corrosion
Fully Variable Crossovers
Protection Circuitry against Overload, Short Circuit, Thermal, Low Voltage, High Voltage, and Reverse Polarity
Up to 16.8v of Operational Voltage
Filters are included so you can adjust the high pass and low pass filters so your speakers perform at their best.
0 to 180 degree phase switch is included for more complex systems that need the phase reversed.
Fuses included on the amplifier for easy access and amp circuitry protection.
The terminals are stainless and use Allen keys to tighten for the best connectivity possible.

Great For

Car Audio
Pro Audio
Stunt Walls
Motorcycle Audio
Powersports Audio
DIY Project

Technical Details

Download ZXI.4XL Product Manual

SPECIFICATIONS
POWER
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
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
MEASUREMENT
Overall Lengh	12.2" / 310mm
Overall Wide	5.66" / 144mm
Overall Height	1.9" / 48.5mm
Heatsink Length	11.42" / 290mm

DS18 ZXI.4XL ELITE Full-Range 4-Channel Class D Amplifier 250 Watts X 4 @ 4-Ohm RMS

Technical Details

DS18 ZXI.4XL ELITE Full-Range 4-Channel Class D Amplifier
250 Watts X 4 @ 4-Ohm RMS

zxi.4xl