Wet Sounds WS-220BT — Marine 4-Zone Level Controller with Integrated Bluetooth
The Wet Sounds WS-220BT is a marine 4-zone level controller with integrated Bluetooth, providing independent volume control over four separate audio zones plus a master volume — all in a half-DIN chassis. Includes a talk back microphone for rider communication and supports three audio sources: main input, auxiliary input, and Bluetooth wireless streaming. Compatible with the optional Wet Sounds A-Link Kit for multi-boat audio sharing.
$650.00
The WS-220BT is Wet Sounds’ 4-zone marine audio controller — designed for boat owners who want complete, independent control over every part of their audio system without the complexity of a full parametric equalizer. If you’re running tower speakers, cabin speakers, and a subwoofer and want to manage them all from one central controller, the WS-220BT is built for exactly that.
Four fully independent zone controls allow you to set the level of each audio zone exactly where you want it — tower speakers, front cabin, rear cabin, and subwoofer can all be assigned to their own zone and adjusted independently. A master volume control then overrides all four zones for quick overall adjustment. All four zones are equal in operation, so they can be assigned to any combination of amplifiers and components to suit your specific system layout.
Three source inputs give you maximum flexibility — main input from your head unit, a 3.5mm auxiliary input for a wired device, and integrated Bluetooth® using CSR BT 4.0 with AptX codec for the highest quality wireless streaming from a smartphone or any Bluetooth-enabled device. Each source has its own independent gain adjustment for perfectly matched output levels.
The included talk back microphone broadcasts over Zone 1 — ideal for tower speaker communication with riders. When the talk button is pressed, music on Zone 1 mutes automatically for the announcement, then resumes at the previous level when released. Microphone level is independent from the master volume for easy adjustment.
For multi-boat setups, the optional Wet Sounds A-Link Kit (sold separately) allows audio sharing wirelessly between multiple WS-220BT, WS-420BT, or WS-420SQ equipped systems. Built for the marine environment with a conformal coated board, housed in a compact half-DIN chassis. Backed by Wet Sounds’ 2-year warranty.
Specifications
- Zones: 4 independent + master volume
- Bluetooth: Integrated (CSR BT 4.0 with AptX)
- Inputs: Main, 3.5mm auxiliary, Bluetooth
- Outputs: Boat Link™ 3.5mm auxiliary output (for A-Link Kit)
- Microphone: Talk back included (Zone 1 broadcast)
- Frequency response: 10Hz – 40kHz
- S/N ratio: 80dB @ 1V input
- T.H.D.: 0.05%
- Input impedance: 20KΩ
- Maximum output voltage: 5V RMS
- Operational voltage: 11–15V DC, negative ground
- Chassis dimensions: 4.615″ L × 6.9″ W × 1.050″ H
- Faceplate dimensions: 0.100″ L × 8.062″ W × 1.650″ H
- Chassis size: Half-DIN
