HC577 L

The HC577L is an extremely small reference head-worn microphone, designed for on-stage use. The microphone uses a CK77 omnidirectional transducer that has been an industry standard for lavaliere capsules for years and ensures superior audio performance. A patented body design protects the microphone from moisture and perspiration. The capsule uses the signal of two vertical diaphragms mounted back to back, mixed out of phase to cancel out mechanical and cable noise.

Audio frequency bandwidth 20 - 20000 Hz
Sensitivity 8 mV/Pa
Equivalent Noise Level 26 dB-A
Signal to Noise 68 dB-A
Electrical impedance 3500 Ohms
Recommended load impedance > 10000 Ohms
Polar Patterns Omnidirectional
Broadcast applications Yes
Lectern Yes
Recording Yes
Theater Yes
Height 205 mm
Diameter 145 mm
Net Weight 28 g
Finish flesh tone
Type Mini XLR
Gender Female
Contacts 3-pin
Voltage 1.5 to 12 V
Current 0.6 mA