Shure ULXD4D Dual-Channel Digital Wireless Receiver (X52: 902 to 928 MHz) 50-foot you can mix better for

you can mix better for longer

The SPA Series amplifiers from QSC are two half rack 1U

It is also wall mountable

Single-side cable

Shure ULXD4D Dual-Channel Digital Wireless Receiver (X52: 902 to 928 MHz) 50-foot you can mix better forDigital quad wireless receiver offers an intelligent four channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 64 MHz tuning range, and AES 256 encryption for security. The Shure ULXD4Q Quad Channel Digital Wireless Receiver offers four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space efficient single rack unit. Rugged