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X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm
X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm
X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm
X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm
X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm
X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm

X 4-Channel Ultra Compact Class D Amplifier 4 x 70 Watts Rms @ 4-ohm

SKU: X4

Sale price$179.95
/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 70 Watts @ 4 Ohm
  • Power/Protection Indicator
  • Ultra Compact Design
In stock

Number of Channels: 4-Channel 70W RMS

Quantity:
FAST FREE SHIPPING
30-DAY RETURNS
2 YEAR WARRANTY
SECURE PAYMENT

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KEY FEATURES

4 CHANNELS

4 CHANNELS

STEREO FULL-RANGE

STEREO FULL-RANGE

CLASS D

CLASS D

LED INDICATOR

LED INDICATOR

LPF/FLAT/HPF

LPF/FLAT/HPF

COMPACT

COMPACT

DOWNLOAD THE USER MANUAL

SPECS

SKU
X4
Class
Class D / Digital
Channels
4
Total Watts Peak
1320W
RMS Power @ 2 Ohm
140W x 4 CH
RMS Power @ 4 Ohm
70W x 4 CH
RMS Power @ 4 Ohm Bridge
220W x 2 CH
Frequency Response
20Hz - 20KHz
Signal/Noise Ratio
>90db
Selectable X-Over
LPF/FLAT/HPF

SPECS

Fixed Lpf Frequency
80Hz
Low Lever Input Range
0.2-5v
Input Configuration
2CH / 4CH
LEDs Indicate Working Status
Power/Protection
Minimum Impedance
2 Ohm
Power Input Size
12 GA
Fuse Rating
45 A
Thermal Protection
Yes
Over-load Protection
Yes
Dimensions
5.54 x 3.24 x 1.37” (inches)

SPECS

DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes
Heatsink Length
4.75”
Compact Size
Yes
Stable/Reliable Four Layers
Yes
Surface Mount
Yes
Audio Precision Quality Control
Yes
Configuration 2 CH / 4 CH Input Selector
Yes

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Product Overview

DS18 X4

Ultra Compact Full Range Class D 4-Channel Car Amplifier 1140W

DS18’s X4 defies expectations by combining mind-blowing power with an incredibly compact design.
Featuring some of our smallest dimensions for an amplifier, DS18’s X4 effortlessly finds its place in even the tightest of spaces. Imagine the possibilities: you can now install multiple X series amps in any of your custom builds, daring you to complete the audio system of your dreams, all securely tucked away. Embrace your sound without compromising on size or power.
Don't let its size deceive you. The X4 delivers an astonishing amount of power for its compact size, making it an exceptionally versatile amplifier suitable for a wide range of applications. DS18’s X4 unleashes an astonishing output of 70W RMS x 4 channels at 4 ohm. But that's just the beginning. When Bridged at 4-ohm, the X4 releases an even mightier performance—220W RMS x 2 channels. Enough pure power to bring your music to life with unparalleled vitality.
Experience the peace of mind that comes with the X4's stability and reliability. This amplifier is built to endure, with a four-layered traces PCB design, surface mount component technology, and audio precision quality control verification. DS18 leaves no stone unturned when it comes to ensuring top-notch performance.
With easily adjustable filters, the X4 makes it a breeze to fine-tune your audio system. Effortlessly achieve the perfect balance for your mids and tweeters with the X2’s easily adjust LPF/FLAT/HPF filters, resulting in an immersive audio experience tailored to your unique preferences.
DS18’s X4 is a gateway to audio excellence — taking you on a journey you'll never want to end.

Customer Reviews

Based on 8 reviews
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D
Dyandrah Saint-Lo
WATT A DIFFERENCE!!

The speakers and amp made my ride a difference. I went from not being able to hear anything going 80mph to having to turn it down a notch because of how crisp and clear they were. I’m obsessed!!

J
J. Wall
X4 review

5 stars This amp is what you want . I installed on my Street Glide ; fits perfectly inside the fairing on top of my head unit . Plenty of power and sound at highway speeds trust me you won’t be disappointed . It was packaged nice with easy to follow instructions for DIY installation. What are you waiting for?

R
Refugio Guerra

Dont let this little amp fool ya it slams for sure, i have it on my harley with 2 ds18 6x9's and its loud forsure , cant beat the price , and amp is very small about the size of a smart phone, easy to hide on motorcycle, if your thinking about buying this amp id definitely go for it

H
Hayden

Love it it works perfectly

H
Hayden

Love this mini amp fits anywhere and its powerful

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