HYDRO Full Range Digital Marine 4-Channel Amplifier - 2100WWhether you are the type of audio enthusiast that likes to hit the open road on his bike, ride the rough trails on your side by side, or cruise the open waters, you are going to need a powerful and waterproof rated amp that has a small footprint and also makes great power. DS18 has a line just for the job with the NXL series of amplifiers to power your whole system. This 2 channel amplifier helps you accommodate all your different speaker setups without having to look further. Being full-range amps, these can be run on subs, mids, or tweeters because of the internal design of the amp. All units have stable and reliable 4-layer PCB layouts, IPX67 rated for power sports, has an ultra-compact size for easy installation, and has audio precision quality control verification.Features:Stable and reliable 4 layers PCB layout designIPX67 Waterproof for Powersports applicationsUltra-compact size for easy installationAudio precision quality control verification Technical Specifications:Number of Channels - 4Frequency Response - 20Hz - 20KHz2 Ohm RMS Power (14.4V) Per Channel - 4 x 300W4 Ohm RMS Power (14.4V) Per Channel - 4 x 200W4 Ohm RMS Power Bridge (14.4V) Channel - 2 x 500WSignal-to-Noise Ratio - >95dBProduct Dimensions: (L x W x H) - 295mm x 125mm x 42mm*Sold as an Individual