AKG GS30 E/CK31 Gooseneck Microphone

AKG GS30E 30cm Gooseneck Microphone with CK31 cardioid condenser capsule.

From the manufacturer:

The CK31 is a high-performance condenser microphone capsule with a wide cardioid polar pattern, especially designed for inexperienced speakers and applications where more than one person uses the microphone in turn. The CK31 capsule is integrated in a rugged metal housing and fits any mounting module of the DAM Series. To prevent contact problems, the capsule is equipped with large-area, self-cleaning, gold-plated contacts with deep threads to prevent misalignment and ensure extra-long life. The package includes a special two-part windscreen, which efficiently reduces wind and pop noise.

Audio frequency bandwidth: 50 - 20000 Hz
Equivalent noise level: 21 dB-A
Sensitivity: 20 mV/Pa
Signal to Noise: 73 dB-A
Electrical impedance: 600 Ohms
Recommended load impedance: 2000 Ohms
Polar Pattern: Cardioid

DAM Series GN30cm gooseneck with an in-line XLR phantom power adapter with integrated 250Hz bass rolloff and LED ring . The gooseneck module fits all DAM Series capsules, CK31 (fitted), CK32, CK33, CK47 and CK80, via highly reliable contacts.