Sennheiser Electronic Corporation Evolution 900 Series Half-Cardioid Boundary Mic e901

The e901 is a professional pre-polarized, half-cardioid, boundary layer condenser for bass drum, Leslie and other low frequency instrument applications. Uses standard XLR plug and lays on any towel or pillow, no adaptor or stand needed. Dimensions: 5 x 4.1 x 1 in. (126.5 x 105 x 26.5 mm) Frequency response: 20 - 20,000 Hz Max. sound pressure level (active): 154 dB / SPL Min. terminating impedance: 1,000 Nominal impedance: < 100 Phantom powering: 48 V / 1.1 mA Pick-up pattern: Half-cardioid Sensitivity in free field, no load (1kHz): 0.5 mV/Pa Weight: 1.2 lbs. (550 g)