Apex 320 Dual-Impedance Dynamic Microphone w/XLR CableThe dual impedance Apex320 has a very solid feel with an extremely rugged, soldered grille and a durable hi low impedance switch. This cardioid dynamic microphone is designed for vocals though its versatile design allows it to be used as an instrument microphone as well. The cartridge is of a proprietary one piece design, which offers exceptional rigidity, stability and reliability. The Apex320 is your best value in a multi purpose microphone and