The microphone shall be a dynamic cardioid designed for use with a wide range of ins-truments. It shall have a sturdy aluminium body with an integral stand mount and an extremely rugged, replaceable sound inlet basket. The microphone shall have a shock-mounted capsule and shall be fitted with a hum compensating coil. The frequency response shall be 40 Hz – 18,000 Hz and the sensitivity (free field, no load) shall be 2.6 mV/Pa at 1 kHz. Nominal impedance shall be 350 O, with a min. terminating impedance of 1 kO. The microphone shall provide a 3-pin XLR connector. Dimensi-ons shall be 41 x 116 mm (1.61“ x 4.57“). Weight shall be 210 grams (7.40 oz). The microphone shall be the Sennheiser e 905.