Small-Diaphragm Cardioid Condenser Microphone PRO37 End-address cardioid condenser microphone Overview PRO37 The PRO 37 has established itself as a versatile solution for studio recording and live performance. With a low-mass element for superb transient response and a low-profile design for optimal mic placement, this mic excels in high-SPL applications. It is ideal for acoustic guitar, overheads, piano and group vocals. Its cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of the desired sound source. Features Professional performance for studio recording and live sound reinforcement Low-mass element for superb transient response Excels in high-SPL applications Low-profile design for optimal mic placement Corrosion-resistant contacts from gold-plated XLRM-type connector Rugged design and construction for reliable performance Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source Specifications Microphones Element Fixed-charge back plate, permanently polarized condenser Polar Pattern Cardioid Frequency Response 30-15,000 Hz Open Circuit Sensitivity -42 dB (7.9 mV) re 1V at 1 Pa Maximum Input Sound Level 141 dB SPL, 1 kHz at 1% T.H.D. Dynamic Range 112 dB, 1 kHz at Max SPL Signal-to-Noise Ratio 65 dB, 1 kHz at 1 Pa Phantom Power Requirements 11-52V DC, 2 mA typical Weight 1.7 oz (49 g) Dimensions 3.9" (99.0 mm) long,0.83" (21.0 mm) maximum body diameter Output Connector Integral 3-pin XLRM-type Accessories Included AT8405a stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; AT8159 windscreen; soft protective pouch Audio-Technica Case Style S1