C 420 L The microphone shall be a cardioid condenser microphone with an adjustable behind-the-neck steel arch and adjustable temple pieces for a secure fit. A 60-mm microphone arm shall allow the microphone to be positioned as desired. The transducer element shall be shock mounted. The frequency range of the microphone shall be 20 Hz to 20 kHz; its sensitivity at 1 kHz 7 mV/Pa; max. SPL for 3% THD 130 dB; and its A weighted signal/noise ratio >64 dB. The microphone dimensions shall be as follows: right-hand arch: 130 mm; width: 125 mm; left-hand arch inc. microphone arm and microphone: 235 mm; cable length: 1.5 m. The microphone shall have a female 3-pin mini XLR connector, use a-b powering from an AKG bodypack transmitter, and have a matte black finish. Its net/shipping weight shall be 30 grams/471 grams. The microphone shall include a windscreen and cable clip as standard accessories. The microphone shall be the C 420 L from AKG.