The Shure Model WH30 is a light yet rugged headset microphone. Designed for vocalists and instrument-playing vocalists, the WH30 utilizes a high quality electret-condenser cartridge suitable for all applications where mobility, comfort, low microphone-visibility, and high sound quality are required. Because of its cardioid (unidirectional) pickup pattern, the WH30 provides isolation from extraneous sound sources and high gain-before-feedback.The wireframe and gooseneck adjust to any head size and shape. An integrated elastic headband comfortably pads and secures the headset. The WH30 is supplied with two snap-on windscreens, clothing clip, storage bag and cable-management device.The WH30 headset microphone is a perfect fit for those who desire total freedom of movement and need the high-quality audio of a condenser microphone.WH30XLR: For wired applications, the WH30XLR is supplied with a 1.5m (5 ft.) hi-flex cable and high quality mic preamplifier (RPM420) with a three pin XLR connector. The RPM420 preamplifier requires phantom power from any 11 - 52 V source.FEATURES:[ Tailored frequency response enhances vocal range [ Flexible gooseneck for optimum microphone placement [ Isolation shock mount reduces vibration noise [ Low-profile, lightweight design [ Cardioid polar pattern provides maximum gain before feedback [ High sound pressure level capability [ Secure snap-on windscreen reduces ""p"" pops[ Frequency response: 40Hz - 20kHz[ Output impedance: 150Ohm[ Output Level (at 1 kHz; 0 dB = 1 V/Pascal): -54.5dB (1.7mV)[ weight: 60g (w/o preamp) ";
