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DS18 FX1 Marine Monoblock 2.7K Watts Peak at 1-Ohm Surface Mode Adapter W/ LED

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Original price $687.44
Original price $687.44 - Original price $687.44
Original price $687.44
Current price $549.95
$549.95 - $549.95
Current price $549.95

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  • Powerful Output: Delivers 900 Watts RMS at 1-Ohm for intense, impactful bass.
  • Remote Level Control: Adjust your bass levels easily from the comfort of your driver's seat.
  • Efficient Design: Provides high-quality sound with minimal distortion for a superior listening experience.
  • Compact and Easy to Install: Integrates seamlessly into any audio system for a clean, professional look.
  • High-Quality Components: Built with durability and reliability in mind, ensuring long-lasting performance.
  • Versatile Compatibility: Works with a variety of subwoofers and audio systems for flexible installation options.

DS18 FX1 Marine Monoblock 2.7K Watts Peak at 1-Ohm Surface Mode Adapter W/ LED

This Listing Includes:

  • (1) FX1 Amplifier

  • Mounting Hardware

  • Manual

Product Description:

The DS18 FX1 1-Channel Monoblock Amplifier is a premium audio solution designed for car audio enthusiasts seeking unmatched power, precision, and control. Engineered to deliver a robust 900 Watts RMS at 1-Ohm, this amplifier brings your bass to life with deep, punchy sound and impressive clarity, elevating your in-car listening experience to new heights.

The FX1 features a remote level control, allowing you to seamlessly adjust the bass output from your driver's seat for an individualized audio experience. Whether you prefer thunderous bass or a more subtle tone, the remote control lets you fine-tune the sound to suit your preferences without having to stop or exit the vehicle.

Constructed with high-quality components and a durable design, the DS18 FX1 is built to last and provides long-lasting performance even under demanding conditions. Its compact and sleek form factor ensures easy integration into any car audio system, while maintaining a clean and professional look.

The amplifier's advanced technology guarantees efficient power consumption and minimal distortion, ensuring your subwoofer performs at its best while preserving sound quality. The FX1 is versatile enough to work with various subwoofers and audio systems, providing flexible installation options to fit your specific needs.

Whether you're an experienced professional installer or a DIY audio enthusiast, the DS18 FX1 is designed to offer a seamless installation process and exceptional sound performance. Upgrade your car audio system with this powerful monoblock amplifier and experience music as it's meant to be heard, with intense bass and crystal-clear audio.

Choose the DS18 FX1 1-Channel Monoblock Amplifier for its outstanding power, precision, and versatility, and bring your car audio dreams to life. Transform your drive with rich, immersive sound that will make every journey unforgettable.



  • Total Watts (Peak): 2700W

  • RMS Power @ 4-ohm: 400W

  • RMS Power @ 2-ohm: 650W

  • RMS Power @ 1-ohm: 900W


  • Frequency Response: 15-250Hz

  • Signal to Noise Ratio: 92dB

  • Efficiency @ 4 ohm: 82%

  • Damping Factor: 75

  • Input Impedance: 30K-ohms

  • Total Harmonic Distortion (THD): 0.08%

  • Low Level Input Range: 0.2V-12V

  • 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


  • Amplifier Class: Digital (D)

  • Amplifier Type: Monoblock / Subwoofer

  • Number of Channels: 1 Channel

  • Minimum Impedance: 1-ohm

  • Led Indicator: Power | Protect | Clip

  • Power Input Terminal Size : 4 Ga

  • Fuse Size: 80A (2x40A)

  • Remote Level Control: Yes

  • 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

  • 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

  • Waterproof Rating: IPX5 (Flush Mounting)

  • Body Color | Finish: Black Aluminum


  • Body Length: 9"

  • Body Width: 4.7"

  • Overall Height: 1.85"

  • Heatsink Length: 10.8"

  • Heatsink Width: 7.2"

  • Mounting Hole: 9.2"x5.8"

  • Mounting Depth: 1.5"

  • Gross Single Unit Weight: 2.8Kg

Payment Information


We accept PayPal for all ebay orders. You can use your credit through PayPal as all major credit card are accepted by PayPal.

We accept PayPal for all international orders, your address must be verified with PayPal.

We are not responsible for any custom duties or brokerage fees that may apply for all international orders.

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contract whereby you agree to purchasing the item at the price listed.

If you want to ship your item to an alternate address please add
that address on your PayPal account and use the address as the default
or confirmed address to pay us through PayPal

With Free Same Business Day Shipping we work to get you your order Fast. 


All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.

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