​CDS-25 This is a high-quality large-diaphragm condenser microphone, using a 25mm core as a pickup, cardioid polar pattern and well-adjusted sensitivity. It is a recording microphone for sound cards and mixers with 48V devices. The all-metal shell, high sensitivity and high-reduction performance provide users with better and more realistic recording quality. Pickup pattern: Cardioid Frequency response: 20 Hz - 20 kHz Sensitivity: Standard -45dB ±3dB Signal-to-noise ratio S/N Ratio: ≥70 dB A-Weighted Curve Distortion THD: 3%±0.5 Output impedance: 2.2K Ω Operating current: 500 μA Operating voltage: 48 V Connection interface: XLR-3 Dimensions: 51 mm x 190 mm Weight: 250 g