M686 is a cousin to the M629 and M650, with excellent transmit audio response from a cardioid unidirectional dynamic element. Black metal frame, modern squared-off hood over element with internal breath/windscreen included. $69.
Element Type: Dynamic
Frequency Response: 50 Hz - 15 kHz
Pattern / Directivity: Cardioid / Uni-directional
Impedance: 600 ohms
Sensitivity: -54.8 (+/-3) dB (0 dB = 1V/PA)
Finish: Matte black