MR1200 Music Ring

About the MR1200 Music Ring

The Blue Circle Audio MR1200 Music Ring is a balanced power line conditioner and power distribution center that converts standard single-ended AC from the wall into balanced AC power to reduce line noise via common-mode rejection. It provides 120 V balanced output with a 1200 W capacity and is equipped with six industrial-grade outlets for connecting multiple components. The MR1200 incorporates eight individual output filters to reduce RF and EMI noise on the line, contributing to lower noise floor and improved detail, imaging, and soundstage dimensionality in audio systems. Balancing is achieved by converting the incoming 120 V line into +60 V and -60 V to ground, 180 degrees out of phase, so noise appearing equally on both conductors is cancelled at the load. The unit is built as a robust standalone chassis power conditioner; published reviews consistently report audible benefits such as greater space and air around instruments, better 3D imaging, and cleaner, less "grungy" presentation when used in high-end audio setups.