
Flush Mount / Surface Mount 1 Channel Monoblock Class D Amplifier With Acrylic Cover for Custom Installation 1 X 900 Watts RMS @ 1 Ohm











Flush Mount / Surface Mount 1 Channel Monoblock Class D Amplifier With Acrylic Cover for Custom Installation 1 X 900 Watts RMS @ 1 Ohm
Sale $560.96 / EACH
Reg.$659.95
15% OFF FOR MOVING SALE!
Channel: 1-Channel
Availability:214 Items
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Key Features
- 1 Channel Subwoofer Monoblock
- Flush Mount / Surface Mount
- 1 X 900 Watts RMS @ 1 Ohm
- CLASS D
- Digital Dream LED Lights / Water Resistant IP65
- Built in Crossover / Bass Knob
-
Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
FX1
Total Watts (Peak)
2700W
RMS Power @ 4 ohm
1 X 400W
RMS Power @ 2 ohm
1 X 650W
RMS Power @ 1 ohm
1 X 900W
RMS Power @ 4 ohm Bridge
N/A
Audio
Frequency Response
15-250Hz
Signal to Noise Ratio
92dB
Efficiency @ 4ohm
82%
Damping Factor
75
Input Impedance
30Kohms
Channel Separation
N/A
Total Harmonic Distortion (THD)
0.08%
Low Level Input Range
0.2-10V
High Level Input
N/A
Selectable X-Over
Fixed LPF
X-Over Filter Range
50-250Hz
Bass Boost Range
0~12dB
Bass Boost Frequency
50Hz
Infrasonic Filter
10-50Hz
Phase Selector
0/180
Features
Amplifier Class
Digital (D)
Amplifier Type
Monoblock / Subwoofer
Number of Channels
1
Minimum Impedance
1 Ohm
Led Indicator
Power / Protect / Clip
Power Input Terminal Size
4 Ga
Fuse Size
80A (2x40A)
Remote Level Control
Yes
Cooling Fan
No
Voltmeter
No
Thermal Protection
Yes
Over-Load Protection
Yes
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (8.8-15.9V)
Clipping Protection
Yes
Body Color / Finish
Black Aluminum
Extra Features
Input Channel Selectable
No
Remote Level Control with Clip Indicator and Metal Case
Yes (Included)
RCA Low Level Output
Yes
Tiffany RCA Connector
Yes
Very High Efficiency Digital Circuit Design
Yes
PCB with Anti-Corrosion Protection Coating
Yes
Surface Mount Component Technology
Yes
Quality Control Verification using Audio Precision Instruments
Yes
Surface Mounting with Digital Chasing LED Adapter
Yes (Included)
Waterproof Rating
IP65 (Flush Mounting)
Measurement
Body Length
9" / 228mm
Body Width
4.7" / 120mm
Overall Height
1.85" / 47mm
Heatsink Length
10.8" / 275mm
Heatsink Width
7.2" / 182mm
Mounting Hole
9.2"x5.8" / 233.7x147mm
Mounting Depth
1.5" / 39mm
Gross Single Unit Weight
2.8Kg
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Product Overview
Product Overview
DS18 FX1 Flush Or Surface Mount Class-D 1-Channel Amplifier
DS18’s FX1 packs a punch with high-quality sound output while maintaining a small footprint, making it perfect for those who value both power and space efficiency!
What sets DS18’s FX1 apart from other amplifiers on the market is its unique flush or surface installation mode. With the included surface mode adapter, you have the freedom to install this amplifier in standard or flush applications, giving you the flexibility to create a custom car audio setup that suits your style. Not only does this adapter provide versatile positioning options, but this frame has Digital LED's controlled by a Built-In Digital Light Module!
Built for bass enthusiasts, the FX1 comes equipped with an included bass knob, providing you with the ability to fine-tune your audio output according to your unique listening preferences.
Thanks to its advanced digital class circuit design, DS18’s FX1 ensures that your sound experience remains crystal clear and powerful without any compromise. Equipped with a Fixed Low Pass Filter, LED clipping indicator, and direct insert power and speaker terminals, DS18’s FX1 offers unmatched convenience and ease of use during installation and setup. Its IP65 water-resistant coating and anti-corrosion protection ensure durability even in harsh environments, making it ideal for various applications such as ATV/RV roofs, boat walls, car audio panels, or racks.
With a total peak power output of 2700W and RMS power ranging from 400W at 4-ohm, 650W at 2-ohm, and 900W @ 1-ohm, this amplifier pushes your subwoofers for thunderous bass that will elevate your listening experience to new heights.
Choose DS18’s FX1 for a superior car audio experience!
*The FX Series adapters are not designed to be water-resistant. Please exercise caution to prevent water contact with the DIGITAL LED'S, as exposure may result in a short circuit*








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Flush Mount / Surface Mount 1 Channel Monoblock Class D Amplifier With Acrylic Cover for Custom Installation 1 X 900 Watts RMS @ 1 Ohm
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Let customers speak for us
from 3627 reviewsOverall great sound quality and improved my sounds tremendously from a voice perspective it elevated it to a differnt level will definitely recommend to others!

Love the way it works and easy to install

Delivery was fast, and showed up on time. Very powerful amp, and so far the best amp I have ever had. Make sure you have the proper electrical system to power this monster. Haven't had any problems with it so far. Definitely will be buying 2 of the hool-x15.1 dhe
high excursion subwoofer to try them out as well

I replaced a skar 100.4 with this one and my speakers came alive, love this amp and also very small

These speakers are beautifully made and sound awesome! Very loud and clear and the LED lighting is the perfect touch.

Popped right into my factory speaker slot! Great quality gives you that organized clean look your heart desires 🤣

I have ordered a few things from DS18. I have their equipment in my motorcycle and I am enjoying it. I had an issue with one speaker that didn’t work but I was able to get online and get a replacement sent under warranty. Fast shipping.

Very simple to install and everything is self explanatory

When it's comes to quality and clean music ds18 is the way to go

Good speakers sound clean, my cousin has some on his truck, and I could hear them pretty far, it was only like at 30 %, and was nothing I'd say a 5-star review, make them a little bit louder, and they will sound good

I love them. Great build quality and sound.

I am glad I picked these for my soundbar. They don't light up but that's ok. They sound awesome!!!

Fits nicely under the front passenger seat excellent sound for the price.

Sound is crystal clear I came from a power bass 10 which the Bluetooth went out and the sound quilling of the da 18 is the same or even alittle better then the power bass.

10/10 must try again
