DS18 HYDRO Series 4-Channel Marine 2400 Watt Class-D 2-Ohm Amplifier — Big Jeff Audio Dealer Platform
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  • Marine-Grade Powerhouse: The DS18 HYDRO Series 4-Channel Marine Amplifier delivers an impressive 2400 Watts of Class-D power, designed to pump up your marine audio system with unparalleled performance.
  • All-Weather Performance: Engineered for the harsh marine environment, this amplifier is built to withstand the elements, ensuring reliable operation even in extreme conditions, so you can enjoy your music without worry.
  • Efficient Design: With a Class-D architecture, this amplifier maximizes efficiency, delivering powerful sound while minimizing heat generation and energy consumption, perfect for long days out on the water.
  • Versatile Connectivity: Featuring four channels, this amplifier offers flexibility in connecting multiple speakers or subwoofers, allowing you to customize your marine audio setup to suit your preferences and maximize sound quality.
  • Unrivaled Sound Quality: Whether you're cruising along the coastline or anchored in your favorite spot, the DS18 HYDRO Series Amplifier ensures crystal-clear sound with minimal distortion, delivering an immersive audio experience that enhances every moment on the water.

DS18 HYDRO Series 4-Channel Marine 2400 Watt Class-D 2-Ohm Amplifier

This Listing Includes:

  • (1) DS18 NVY-T800.4D Marine 4 Channel Amplifier


Transform your marine audio experience with the DS18 HYDRO Series 4-Channel Marine Amplifier. Built to withstand the rigors of the open water, this powerhouse delivers a staggering 2400 Watts of Class-D power, ensuring your music commands attention across the waves. Crafted for marine enthusiasts who demand nothing but the best, its rugged design is engineered to withstand saltwater, UV rays, and all the elements Mother Nature can throw at it. With a versatile 4-channel setup, this amplifier offers the flexibility to customize your sound system to perfection, whether you're blasting your favorite tunes or enjoying a more subdued ambiance. Elevate your marine adventures with the DS18 HYDRO Series Amplifier – where power meets performance, and every journey becomes a sonic voyage.



  • Total Watts (Peak): 2400W

  • RMS Power @ 4 Ohm: 4 x 200W

  • RMS Power @ 2 Ohm: 4 x 300W

  • RMS Power @ 4 Ohm Bridge: 2 x 600W


  • Frequency Response: 20Hz - 20KHz

  • Signal to Noise Ratio: 1W @ 4 Ohms >80dB

  • Channel Separation: >55dB

  • Total Harmonic Distortion (THD): >0.05%

  • Low Level Input Range: 200mV - 5V

  • Selectable X-Over: HPF/LPF/FLAT

  • X-Over Filter Range: 40Hz - 3KHz


  • Amplifier Class: Digital

  • Amplifier Type: Stereo Full Range

  • Number of Channels: 4

  • Minimum Impedance: 2 Ohms (Stereo) / 4 Ohms (Bridged)

  • LED Indicator: Power | Protection | Clip

  • Power Input Terminal Size: 8GA Tinned OFC

  • Recommended Fuse Size: 80A

  • Thermal Protection: Yes (76.4 C)

  • Overload Protection

  • Short Circuit Output Protection

  • Voltage Input Protection

  • Clipping Protection

  • Finish: Brushed Aluminum

Extra Features

  • 2 Channel / 4 Channel Input Selector

  • Waterproof Rating: IP67

  • UV / Salt / Fog Protection

  • Power Direct Harness Design

  • Surface Mount Component Technology

  • Metal Knobs

Payment Information


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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.

When you click on the Buy it Now button you are entering into a
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.