Wetsounds/Hertz Amplifier Integration Harness

The JB Solutions Amplifier Integration harness lets you add to or replace an OEM WetSounds or Hertz amplifier on your boat — plug-and-play, no cutting required.

This harness is specific for the WetSounds HTX / SYN or Hertz V4/V5 OEM amplifiers.

*This will not work on the Wetsounds 9502, 4804, or 1206 amplifiers*

What's included:

• Amplifier integration harness with 3 sets of RCA outputs + remote turn-on signal

Two use cases, one harness:

• Replace or upgrade your OEM WetSounds or Hertz amplifier
• Add an aftermarket amplifier to your existing system

Designed in-house and manufactured in the same facilities as Kenwood, Pioneer, and Stinger.

For full amplifier replacement, please see one of our amplifier replacement kits, which include the output speaker harnesses as well.

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