Wetsounds HTX-4 Amplifier Replacement Kit

The JB Solutions Amplifier Replacement Kit gives you everything needed to swap in a new amplifier on your Yamaha jet boat — no cutting, no splicing, no trips to the dealer.

What's included:

• Amplifier replacement harness (RCA outputs + remote signal turn-on)
• Speaker harness — plugs directly into the boat and provides direct connection to all speakers in the boat.

This kit is designed for the HTX-4 amp configuration. Maintains full factory wiring and seamless integration with the Yamaha Connext audio system. Most installs complete in under an hour with basic hand tools.

⚠️ Note: Please include your boat's year and model in the order notes at checkout so we can confirm you receive the correct version.