PRECISE SOUND SHAPING: The WS-420 SQ offers a 4-band parametric equalizer with independent control of each zone, allowing for precise sound shaping to match your preferences and the acoustics of your vessel.view less
MULTI-ZONE CONTROL: With four independent zones, the WS-420 SQ lets you adjust the sound of different areas of your boat separately, so you can create the perfect listening experience for everyone onboard.view less
VERSATILE INPUTS: This equalizer offers a range of inputs, including Bluetooth, aux, and RCA, so you can connect a variety of audio sources to your marine sound system.view less
EASY TO USE: The WS-420 SQ has a straightforward interface with large knobs and buttons that are easy to use even in challenging conditions like high wind or waves.view less
DURABLE DESIGN: Built with marine-grade materials, the WS-420 SQ is designed to withstand the harsh marine environment and provide reliable performance season after season.view less