• Element-Ready Performance: Built for marine, ATV, UTV, and off-road use with rugged waterproof construction and outdoor protection.
• Powerful 4-Channel Output: Delivers 720W max power and supports 4 x 60W RMS @ 4 Ohm or 4 x 90W RMS @ 2 Ohm configurations.
• Flexible Configuration: Bridgeable at 4 Ohm for 2 x 180W RMS, ideal for a variety of speaker setups.
• Precision Sound Control: Equipped with high and low pass filters adjustable from 40 Hz to 500 Hz and wide frequency response from 20 Hz to 20 kHz.
• Adaptable Performance: Versatile and powerful, though not suitable for submersible use.

DS18 720W Waterproof 4-Channel Micro Marine Amplifier for ATV, UTV, Boat

This listing includes:

• (1) DS18 HYDRO 4-Channel Micro Amplifier


• User Manual


• Mounting Hardware

Enhance your outdoor sound experience with the DS18 HYDRO 4-Channel Micro Amplifier. Designed to perform in the harshest environments, this waterproof Class D amp delivers 720 watts of max power across 4 channels and is perfect for marine, ATV, UTV, and other rugged installations. With selectable high and low pass filters (40 Hz – 500 Hz), a frequency range of 20 Hz – 20 kHz, and 90 dB signal-to-noise ratio, it offers high-fidelity audio in a compact form factor. Whether you're on a boat, trail, or track, this amp brings reliable, crisp sound to every adventure.

Specifications:

• Max Power: 720W


• RMS Power @ 4 Ohm (14.4V): 4 x 60W


• RMS Power @ 2 Ohm (14.4V): 4 x 90W


• Bridged RMS @ 4 Ohm: 2 x 180W


• Frequency Response: 20 Hz – 20 kHz


• High/Low Pass Filter Range: 40 Hz – 500 Hz


• Signal-to-Noise Ratio: 90 dB


• THD: 0.1%

Product Dimensions (L x W x H):

• Length: 8.00"


• Width: 3.25"


• Height: 1.50"


• Weight: 2.20 lb

Package Dimensions (L x W x H):

• Length: 10.25"


• Width: 5.00"


• Height: 3.00"


• Weight: 2.60 lb