This package includes the Shure BLX4R rackmountable receiver and a handheld mic transmitter with a Shure SM58 microphone capsule. The SM58 is a cardioid dynamic microphone for vocals.
The BLX4R is a half-rack sized wireless receiver built into a rugged chassis that mounts into any standard 19" road rack. It features advanced capabilities usually unavailable in wireless systems in this price range.
Shure SM Wireless Microphones deliver an unparalleled mix of audio quality and rugged dependability that has made them the industry standard in professional sound. They are built to withstand the rigors of regular stage and studio use.