Stereo pair of condensers—consistent cardioid polar pattern and special low-mass Mylar diaphragm provides better transient response—great for drum overheads.
Audio Input Level: +2 dBV maximum at -10dB position; -8 dBV maximum at 0dB position<br />Gain Adjustment Range: 10dB<br />RF Transmitter Output: 30 mW maximum (dependent on applicable country regulations)<br />Dimensions (Length x Diameter): 10 x 2 in. (254 x 51 mm)<br />Weight: 10.2 oz. (290 grams) without batteries<br />Housing: Molded PC/ABS handle and battery cup<br />Power Requirements: 2 "AA" size alkaline or rechargeable batteries<br />Battery Life: >8 hours (alkaline)<br />.