Avantone CK-7+, Large Diaphragm FET Condenser Microphone, Switchable polar pattern: Cardioid, omnidirectional, figure eight, Frequency range: 20 - 20,000 Hz +/- 3dB, Maximum SPL: 139 dB, -10 dB Switch, High-pass switch 80 Hz 6 dB / octave, Dimensions: 51 x 187 mm, Scope of delivery: Aluminium case with wooden box and spider@+*Note:* Requires 48 V phantom power.