For some time we have been selling parts to OEM High End Audio product manufacturers. We have a wide variety of modules and PCB's that can be combined to provide everything from a simple remote level control to a full pre-amp 'shell' including custom front panel boards and input switching, etc.
If you have a product you'd like to add remote to please call to discuss your application.
Some of our past and present OEM Remote control partners include:
Atma-Sphere Music Systems
DSA - Dynamic Sounds Associates
The Horn Shoppe
Rogers High Fidelity
Horning Hybrid Systems
MapleTree Audio Design