Black Lion Audio REVOLUTION-CLOCK Portable Word ClockThe Black Lion Audio Revolution Clock utilizes proprietary Macro MMC technology derived from the companys extensive experience in designing dedicated word clocks, as well as modifying numerous existing clock designs of other manufacturers. All Revolution clocks incorporate a high quality miniature transformer for galvanic isolation and interference reduction. The BNC connections employed in Revolution Clocks can drive up to 1,000 feet of coaxial