Sony ULT TOWER 10 Party Speaker with Wireless Microphone (Black) Blackmore Pro Audio BMP-4 Wired Unidirectional Dynamic Microphone with 10 Feet Cable (Black) The Blackmore Pro Audio BMP-4 Microphone is a wired, unidirectional, dynamic microphone with a 10-feet cable and XLR or 1/4 inch input connectivity. It has a frequency range of 50 to 16000 Hz, a nominal impedance of 600 ohms, and an on/off switch. | Sony | | ULT TOWER 10 Party Speaker | SRSULT1000 Wired Unidirectional Dynamic Microphone Bundle | Black | Best Buy