Shure RPW174 Cartridge Black KSM8 Wireless Capsule 100189186 The inner rack chassis is

The inner rack chassis is built of high strength/lightweight aluminum alloy extrusions with 11 gauge hot rolled carbon steel rack rails to meet EIA-310 standards

Pre-set color buttons let you quickly and effortlessly select colors on the fly

Frequency Range (-10 dB): 60 Hz - 20 kHz

JBL 705P delivers an eye-opening level of output

QSC K Series K8

Shure RPW174 Cartridge Black KSM8 Wireless Capsule 100189186 The inner rack chassis isShure RPW174 Cartridge Black KSM8 Wireless Capsule The RPW174 Wireless Capsule for use with handheld transmitters enables wireless performances with the KSM8 Dualdyne Cardioid Dynamic Vocal Microphone. Available in black or brushed nickel finish.