MVX-195 provides professional-quality audio and visual monitoring, this unit incorporates 4" high-compliance loudspeaker Model FC104, high-quality line transformer Model HT-82, and a VU meter. It requires 5 1/4" of vertical panel space (3 rack units).
Effective Sound and VU Meter Monitoring for Control Centers of Commercial and Professional Sound Systems
Integral 4" Diameter Loudspeaker for Monitoring 70.7 or 25-Volt Lines