AKG CGN331 E Best seller combo for houses of worship, conference rooms and theatres The CGN331 E is a Discreet Acoustics Modular gooseneck microphone set that includes the key components needed to provide high quality, reliable performance for a wide range of applications. It features the CK31 high-performance cardioid condenser microphone capsule that mounts to the GN30 E high-performance gooseneck module, which is also included in the set. The CK31 offers a wide cardioid polar pattern and is designed for inexperienced speakers and applications where more than one person uses the microphone in turn. The GN30 E gooseneck module works in fixed or mobile installations and comes with an integrated XLR phantom power adapter with 250Hz bass rolloff, LED ring. It connects to any standard mixer input with 9V – 52V power supply. Cardioid polar pattern eliminates noise from the rear 125° pickup angle for inexperienced or very vivacious speakers 30 cm gooseneck with XLR module for quick setup and takedown Highly reliable contacts prevents contact problems and ensures long life Technical Specification General Audio frequency bandwidth 50 to 20000 Hz Equivalent noise level 21 dB-A Sensitivity 20 mV/Pa Signal to Noise 73 dB-A Polar Patterns Cardioid Powering Interface Voltage 9 to 52 V Current 3 mA Audio Output Type Balanced XLR Gender Male Contacts 3-pin Design Body Metal Finish Matte dark grey Dimensions / Weight Length 380 mm Width 8mm gooseneck, max 20 mm Height 380 mm Diameter 8mm gooseneck, max 20 mm Net Weight 160 g