Skip to content

Labor Day Sale Will End Soon: Get 15% off, sitewide.

Shop now

Offer ends in

Free U.S. Shipping from Miami, FL, USA

GET REWARDS WITH DS18

SIGN UP

Cart

Your cart is empty

SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts
SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts

SXE Class D 4-Channel Full-Range Car Amplifier 4 x 275 RMS @4 Ohm 4000 Watts

SKU: SXE-4000.4D/BK

Sale price$284.95
/EACH
Ships Free Next Business Day From Miami, FL, USA
With some limitations - subject to verification and order volume
  • Full Range Amplifier
  • 4 Channel
  • Class D
  • 2 ~ 4 Ohm Stable
  • 4 x 275 Watts @ 4 Ohm
  • Compact Design
In stock

Loading variants....

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

Have a Question?

Our experts are here to answer any questions you may have.

Contact Us
305-928-8734

Live Chat

KEY FEATURES

4 CHANNELS

4 CHANNELS

STEREO FULL-RANGE

STEREO FULL-RANGE

CLASS D

CLASS D

LED INDICATOR

LED INDICATOR

HPF/FULL/LPF

HPF/FULL/LPF

DOWNLOAD THE USER MANUAL

Power

Total Watts (Peak)
4000W
RMS Power @ 4 ohm
4 x 275W
RMS Power @ 2 ohm
4 x 430W
RMS Power @ 1 ohm
N/A
RMS Power @ 4 ohm Bridge
2 x 750W

Audio

Frequency Response
10Hz-20KHz
Signal to Noise Ratio
90dB
Efficiency @ 4ohm
86%
Damping Factor
140
Input Impedance
20kΩ
Channel Separation
45dB
Total Harmonic Distortion (THD)
0.05%
Low Level Input Range
200mV-5V
High Level Input
No
Selectable X-Over
HPF/FULL/LPF
X-Over Filter Range
40Hz-2KHz
Bass Boost Range
No
Bass Boost Frequency
No
Infrasonic Filter
No
Phase Selector
No

Features

Amplifier Class
Digital (D)
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 Ohm Stereo / 4 Ohm Bridge
LED Indicator
Power/Protect/Clip
Power Input Terminal Size
4Ga
Fuse Size
External fuse
Remote Level Control
No
Cooling Fan
No
Voltmeter
No
Thermal Protection
Yes (80℃)
Over-Load Protection
Yes
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (16.5v)
Clipping Protection
Yes
Body Color / Finish
Red / Black Brushed Aluminum

Measurement

Overall Length
11" / 279.3mm
Overall Width
5.5" / 140mm
Overall Height
1.8" / 48mm
Heatsink Length
9.5" / 242mm
Gross Single Unit Weight
2.07KG

Extra Features

Compact Size to Easy Installation for Any Applications
Yes
Stable/Reliable Two or Four Layers Traces PCB Design
Yes
Surface Mount Component Technology
Yes
Quality Control Verification using Audio Precision Instruments
Yes
Remote Level Control with Clip Indicator
No

Load More

Product Overview

DS18 SXE-4000.4D

Class D 4-Channel Full-Range Car Amplifier 4000W

DS18’s SXE Amplifiers offer an extreme increase to the quality of audio reproduced by vehicles. With the SXE-4000.4D at the helm, your vehicle's speakers unleash their true potential to detail the best parts of your favorite tracks.

The SXE-4000.4D offers you the ability to shape your systems audio to match your personal preferences. Its fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design allows you to fine-tune your audio, ensuring every beat, melody, and lyric is reproduced with astonishing accuracy. The compact size of the SXE-4000.4D enables easy installation anywhere in your vehicle, making it a versatile companion for your custom audio setup. 

Thanks to its Class D circuit design the SXE-4000.4D seamlessly integrates into any vehicle's custom build, without compromising on its power. Prepare to be blown away by the SXE-4000.4D's staggering performance, delivering 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, and 275W x 4 CH at 4-ohms. 

The SXE-4000.4D also comes equipped with various forms of electronic protection, including thermal protection that shields against overheating, over-load protection, and short circuit output protection. Additionally, the 80℃ thermal protection ensures the amplifier operates optimally, even in demanding conditions. We’ve thought of everything to guarantee a long-lasting and exceptional audio experience.

Customer Reviews

Based on 9 reviews
100%
(9)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
E
Erick Romero
Perfect amplifier 100% recomended

Perfect design 100% nice quality
Im very happy with this brand thank you DS18

R
Rob
Great sound

Great loud clear sound I’m very happy with my purchase I got 8- 6.5 300 watts rms for my 6 12’s and it’s more then enough sound

k
k.w.
I installed 2 of this amps on my slingshot

Installed 2 of this amp in my slingshot and sound quality is chrystal and amazing

C
Customer
Ds18 for the Win

Sxe 4000.4 pushing 6 towers in the back and 2 6.5 s and 2 twitters in the front ZR1000.1 pushing 10" kicker subtube love the set up will go back with Ds18 on my next build I know it!

b
bryan orozco

Great price and pushes my 6x9 and 6.5 like a champ

We are loading your cart...