Check the listing for details. PliXiR Elite BAC-400 Balanced Power Conditioner Hi-End Power supply. Condition: New. Listed at 1300.00 USD. The PLiXiR Elite BAC-400 power conditioner is the best mains AC power conditioning product for several low-power components of your audio or video system. Particularly suitable for digital sources, providing complete isolation of your sensitive equipment from noise caused by digital circuitry.BAC-400 naturally cleans up the incoming AC mains supply and improves current delivery to your system. The basis of the ELITE series products is a custom single-winding power transformer, custom-made according to the PliXiR specification by the reputable English company Noratel. These transformers have a unique core and are true balanced, bifilar wound using the patented XQ (eXtra Quiet) technology. This provides better noise isolation, power conditioning, and optimal system grounding for your Hi-Fi system in a single package. All PliXiR Balanced AC Conditioners do not use any protection circuits (overvoltage, short circuits, etc.) that are detrimental to sound quality. There are also no stabilization or regeneration circuits, and there are no capacitive or inductive filters.All PLiXiR products are handcrafted in Singapore. The ability to control all aspects of the PCB and product assembly allow us to fully optimise the performance and sound for all PLiXiR products.Electrical connections are done to the furthest extent using point-to-point direct soldering.Each product is uniquely made.