Introducing the 8" 1000 Watts Low-Profile Super Slim Active Amplified Marine/Waterproof Subwoofer System, designed for exceptional audio performance in any marine environment. This ultra-slim subwoofer features an 8" marine woofer, delivering powerful bass in a compact form factor. With both RCA low level and high level inputs, it offers versatile connectivity options to suit your setup. The subwoofer system includes a green and red LED power status indicator, remote level control, and a phase shift switch (0 or 180°) for precise sound tuning. Adjustable input sensitivity ranges from 0.2V to 3V, while the 0 to +12dB variable bass boost at 45Hz and low pass filter (50-150 Hz) allow you to customize your audio experience. Designed with durability in mind, it features soft delay remote turn-on and comprehensive protection circuits against thermal, short, and overload conditions. Powered by a robust amplifier with 300 watts RMS power and 1000 watts max power, this subwoofer ensures deep, impactful sound. The system includes 2 x 15A fuses for added safety. Compact and lightweight, the subwoofer measures 14.5''(D) x 9.5''(W) x 3''(H) and weighs only 10.5 lbs, making it easy to install in tight spaces. Whether on a boat or in a waterproof environment, this low-profile subwoofer system delivers outstanding performance and reliability.