
JL Cooper Electronics was acquired by TSL Products on March 27th, 2026. Since then, they’ve moved the entire business to the TSL Northridge, CA facility and TSL has employed key JLCooper production personnel, to extend the JLCooper brand and legacy, following the passing of its owner.
At this time TSL is working to integrate the support of JLCooper products into TSL’s processes. Once that integration is complete, they will be able to provide parts and service.
Wheatstone will continue to utilize the JL Cooper controller for VoxPro, and TSL will continue to manufacture it for us. We will update this page with parts and service information as soon as TSL makes it available. (last update: July 20, 2026)