<原文>The sE2200a has a low cut filter, 10dB pad and also comes complete with a very rugged aluminium shock mount and flight case.With improved chassis design and cosmetics, you can now have all the versatility of the original sE2200 with improved performance for the same incredible priceFrequency Response: 20Hz-20KHzSensitivity: 14.1mV/Pa -37 ± 1.5dBPolar Pattern: CardioidImpedance: ≤ 200 OhmsEquivalent Noise Level: 17dB(A weighted)Max SPL for 0.5%THD@1000Hz: 125dBPower Requirement: Phantom power 48V±4VConnector: 3-pin