
Deluxe 4-Channel Compact Class D Amplifier 4 X 150 Watts Rms @ 4-Ohm





Deluxe 4-Channel Compact Class D Amplifier 4 X 150 Watts Rms @ 4-Ohm
Sale $326.36 / EACH
Reg.$383.95
15% OFF FOR MOVING SALE!
Availability:125 Items
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Key Features
- 4 Channel Full Range
- Class D
- 2 ~ 4 Ohm Stable
- 4 x 150 Watts @ 4 Ohm
- Built in Crossover
- Compact Design
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
DX4
Total Watts (Peak)
3000W
RMS Power @ 4 ohm
150W x 4
RMS Power @ 2 ohm
250W x 4
RMS Power @ 4 ohm Bridge
480W x 2
AUDIO
Frequency Response
10Hz - 20KHz
Signal to Noise Ratio
>98 dB
Efficiency @ 4ohm
110%
Damping Factor
>400
Input Impedance
N/A
Channel Separation
68 dB
Total Harmonic Distortion (THD)
0.02%
Low Level Input Range
350mV - 5V
High Level Input
Yes
Selectable X-Over
HPF/Full/BPF
X-Over Filter Range
20Hz-4Khz (HPF) / 50Hz-5Khz (LPF)
X-Over Slope (cut)
24 dB/Oct
Bass Boost Range
N/A
Bass Boost Frequency
N/A
Infrasonic Filter
N/A
Phase Selector
N/A
FEATURES
Amplifier Class
Digital
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 ohm
Led Indicator
Power / Protection
Power Input Terminal Size
4 Ga
Recommended Fuse Size
100A
Remote Level Control
No
Cooling Fan
No
Voltmeter
No
Thermal Protection
Yes
Over-Load Protection
Yes
DC Output Protection
No
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (10-15v)
Clipping Protection
No
Body Color / Finish
Black Sandblasted
MEASUREMENT
Overall Length
8.2" / 210mm
Overall Wide
4.3" / 109mm
Overall Height
1.4" / 35mm
Gross Single Unit Weight
3.5Lb / 1.6Kg
Shipping Dimension L x W x H (Inches)
10.75 x 5.75 x 3
M/C Dimensions L x W x H (Inches)
14.75 x 11.5 x 6.5
M/C Weight (lb)
19.5
M/C Qty
5
EXTRA FEATURES
Auto Turn-on mode selectable
Yes (Signal/Offset/Rem)
Input Channel Selectable
Yes (3Ch/2Ch/4Ch)
State of the art 4-layer Micro Circuit board technology
Yes
Very high efficiency Digital circuit design
Yes
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Product Overview
Product Overview
DS18 DX4 Deluxe Compact Full-Range Class D Advance Technology 4-Channel Amplifier 3000W
Introducing DS18’s DX4, our Full Range Digital Amplifier designed to deliver an untapped level of power and performance.
DS18’s DX4 defies expectations by packing a mind-blowing 3000W of power into a remarkably small package. Its compact design opens up a whole new realm of possibilities, allowing you to install it in spaces that were once thought impossible. Whether it's fitting snugly in motorcycle fairings or tight, confined spots, this amplifier effortlessly finds its place, giving you the freedom to unleash your audio dreams without any compromises.
But don't be fooled by its small size; the DX4 is a force to be reckoned with. Its components are flawlessly integrated into a cutting-edge printed circuit board (PCB), resulting in unrivaled efficiency even at low voltages. This amplifier is equipped with surge protection features like speaker overload, short circuit, and low input voltage protection, ensuring that it stands as a fortress of unyielding power. It maximizes the potential of your speakers, delivering sound that reverberates with crystal-clear clarity and unwavering precision.
When it comes to versatility, the DX4 takes the crown; offering high pass and low pass filter options, granting you complete control over your audio frequencies. With this amplifier, you can play mids, highs, and lows with unparalleled accuracy, leaving no room for compromises.
The DX4 is all about flexibility, making it a breeze to configure in 2, 3, or 4 channel setups with a simple switch. Whether you're using an RCA signal, offset voltage from speaker inputs, or a 12v remote, this amplifier effortlessly adapts to your specific needs. It's the epitome of convenience and efficiency, daring you to embrace the power of your new equipment without sacrificing any valuable space.




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Deluxe 4-Channel Compact Class D Amplifier 4 X 150 Watts Rms @ 4-Ohm
Default Title
Perfect amp for the 4 speaker set up
For Harley . I also purchased the plug and play harness when I got the Amp , easy install . Only item
I didn’t get was the rear speaker backbone harness and ideas able to get it from Amazon . As with all the DS18’items I’ve received the quality is excellent , have a Jeep with all DS18 equipment.
This amp fits behind the fairing on my harley. Speakers sound so much better
Installs easily behind the fairing. Runs surprisingly cool and puts the 150 rms power to my DS18 speakers with little to no distortion. A great powerful clean amp.
This thing fit perfect on top of the radio on a 13 ultra powering a set of 6.5 ds 18s and super tweeters in the upper fairing and a set of 6.5s in the lowers and it makes all of my speakers kick sounds awesome
Installed this amp on my 2022 street glide. With 2 Pro-ZT69 and 4 Pro-ZT6 and let me tell you. Sound way better then all does over price kits on the market.
Let customers speak for us
from 3574 reviewsThis was a perfect fit for what we needed. Very flexible and east to work with. We needed to replace the speaker wire on a portable sound system and this was perfect!

these speakers are stupid loud I build a stunt wall they are amazing I will from now on buy ds18 even at max volume they are crystal clear

I love this amp its output is crazy but i do perfer cooler fan on the amp but the is great crazy loud hard pouding bass almost blow my sub

Pair of PRO-X6.4BM and a Pair Of PRO-TW1X/BK Package

Love it. Sounds so much better than the stock subwoofer speaker. The only problem I had I thought it would be plug and play. It took me a lot of searching to figure out how to hook it up to my system.

They sound amazing

PRO-X 6.5" Mid-Range Bullet Loudspeaker 250 Watts Rms 4-Ohm

Good sounding radio

NXL 6.5" 2-Way Coaxial Marine Speaker With LED RGB Lights 100 Watts Rms 4-Ohm - Black Carbon Fiber

I have these speakers installed in my Ford Ranger, and they sound phenomenal when paired with the IDs18 head unit. My only wish is that there was a 6x8 model in this series to better fill the speaker area.

Really love ds18 they do what they suppose to do clarity at its best

4-GA CCA Amplifier Installation Kit - RED

DS18 HYDRO CLP3 Clamp Adaptors 2.25", 2.5", 2.75", 3" (Single Clamp)

Anthony provided a more than exceptional hand in determining what was the best set up for my jet ski as well as listening to my needs. I felt as if he was not trying to sell me the highest priced product but the best product for the price range I was looking for. I will be using and recommending DS18 as long as Anthony is the person we deal with. It was a great pleasure