The MK 4 is a large-diaphragm true condenser microphone for professional studio recordings. Featuring fine resolution and outstanding sound quality, the MK 4 is easy to handle and excellent value for money, making it an ideal choice for professional project studios and home recordists. It features a 1" true condenser capsule based on the acoustics of the e 965 high-end vocal mic, optimised for recording. The MK 4 is made in Germany, its transducer being manufactured in the same clean room as all high-end Sennheiser condenser capsules. Features Large-diaphragm capsule (1") True condenser design 24-carat gold -plated diaphragm Full metal housing Capsule shock-mounted internally to minimise structure-borne noise Designed for project studios and stage use Low inherent self-noise and high maximum SPL Made in Germany What's in the box? MK 4 microphone MZQ 4 microphone clamp Pouch Instruction manual Technical Data Dimensions: 160 x 57 mm (L x D) Frequency response: 20 Hz - 20 kHz Weight: 485 g Nominal impedance: ca. 50 Ω Min. terminating impedance: 1000 Ω AF sensitivity: 25 mV/Pa Equivalent noise level: 10 dB(A) Maximum sound pressure level (passiv); 140 dB Power supply: 48 V phantom powering (P48) Current consumption: 3,1 mA Dynamic range: 130 dB