LAS VEGAS — The Klein + Hummel M 52 is a portable control monitor featuring a three-inch driver and built-in amplification that measures 4 3/4" x 6 7/8" x 4 5/8" and weighs 5.7 lbs. The M 52 is intended for situations where space is at a premium, such as small studios, broadcast vans, and mobile rigs. Control of volume and power are located on the front. In addition to new switching AC mains powering (85 – 230 V), the M 52 can be DC powered by a 12-20 volt battery via a four-pole XLR connector. The M 52 includes magnetic shielding and an all-aluminum enclosure. It features a transformer-balanced, +6 dBu XLR analog input and can be mounted with optional hardware to most surfaces, as well as rack-mounted. For more information, visit www.klein-hummel.com.