Check the listing for details. Adcom ACE-515 Enhancer. Power Conditioner, Enhanced Surge Protector. Condition: Used. Listed at 119.95 USD. This Adcom ACE-515 enhancer is excellent condition & fully functional The Adcom ACE-515 is a power conditioner and enhanced surge protector designed mainly for audio systems, featuring triggered and delayed power switching to protect and simplify powering multiple components . Purpose and Functionality The ACE-515 is primarily a power conditioner and surge protector that helps safeguard audio equipment from spikes, surges, and electrical noise such as RFI (radio frequency interference) and EMI (electromagnetic interference). While it offers some line noise filtering, its main advantage lies in its controlled power management rather than advanced filtration. Unique Features Triggered Power Switching: The ACE-515 has two power cords—a main power cord and a sensor cord.