AKG C214 User Instructions page 18

Specifications
Capsule One Inch Large Diaphragm Condenser
Sensitivity 20 mV/Pa (-34 dBV)
Frequency Range 20 to 20,000 Hz
Equivalent noise level 13 dB-A (IEC 60268-4)
Polar Pattern Cardioid
Max. SPL 136 / 156 dB SPL (0 / 20 dB Pad)
Dynamic range 123 / 143 dB-A (0 / 20 dB Pad)
Low Cut Filter 160 Hz, 6 dB/Octave, switchable
Attenuation Pad 20 dB, switchable
Phantom Power 12 to 52 V (IEC 61938)
Patents AT 395.225, DE 4.103.784, JP 2.815.488
Dimensions 160 x 55 mm (6.3 x 2.2 in.)
Net / Shipping Weight 280 / 1450 g (0.62 / 3.22 lbs)
Standard Accessories H 85 Shock Mount, W 214 Windscreen, Metal Carrying Case
Item number: C 214 3185Z0001
Recording Microphone