LECTROSONICS D SQUARED DSQD RECEIVERLECTROSONICS D SQUARED DSQD RECEIVER Four channels in a half rack, the Lectrosonics DSQD receiver utilizes analog and digital Dante network audio outputs and Lectro's signature digital architecture to deliver awesome audio quality and ultra low latency. The extended operating frequency range 470. 100 to 614. 375 MHz rivals the best in the industry and is continuously tunable. 4 channel half rack design Continuously tunable through wide frequency range