CRC-VUL-WH Wall Volume Control for CA Amps White Single-GangControlling volume levels in the variety of spaces that often exist within a commercial sound system requires careful preparation, especially for remote areas found in bars & restaurants, shopping malls, hotels, corporate offices or educational facilities, etc. The CRC VUL WH installs on the wall in these remote locations and puts volume control in the hands of the operator. The CRC VUL WH is the very model of simplicity; a single knob controls the