Shure SM53

Type: Dynamic
Frequency Response: 70 to 16,000 Hz
Polar Pattern: Cardioid (Unidirectional) Response - Uniform with frequency, symmetrical about axis
Impedance: Microphone rating impedance is 150 ohms (175 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms
Output Level (at 1000 Hz):

• Open circuit voltage . . . . . . . . . . . .- 81.0 dB (0.09 mV)

• Power level ...................- 60.0 dB

Hum Pickup (typical): 13 dB equivalent SPL per millioersted
Connector: Professional three-pin audio connectort
Swivel Adapter: Snap-in, positive-action, adjustable from O0 to 90°, with standard 5/8"-27 thread
Case: Aluminum and stainless steel
Case Finish: Matte metallic
Dimensions: 182 x 38 mm
Net Weight (less cable): 240 grams
Packaged Weight: 1.43 kg