This affordable cardioid dynamic microphone is designed for close-up vocal performance. The PRO 31 offers a broad frequency response and low handling noise in a tough, durable design that delivers consistent performance on the road. The mic sets price/performance standards for intelligibility, transparent sound quality and noise suppression.

MPN: PRO31
UPC: 042005134274

- Close-up vocal performance microphone sets price/performance standards for intelligibility, transparent sound quality and noise suppression
- Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source
- Hi-ENERGY® neodymium magnet for high output and articulate vocal reproduction
- Two-stage ball-type headcase for superior "pop" protection
- MagnaLock™ on/off switch
- Corrosion-resistant contacts from gold-plated XLRM-type connector
- Rugged design and construction for reliable performance

- ELEMENT: Dynamic
- POLAR PATTERN: Cardioid
- FREQUENCY RESPONSE: 60-13,000 Hz
- OPEN CIRCUIT SENSITIVITY: -55 dB (1.7 mV) re 1V at 1 Pa
- IMPEDANCE: 600 ohms
- SWITCH: MagnaLock™ on/off
- WEIGHT: 11.0 oz (312 g)
- DIMENSIONS: 7.28" (185.0 mm) long, 2.09" (53.1 mm) head diameter
- OUTPUT CONNECTOR: Integral 3-pin XLRM-type
- CABLE: 15.0’ (4.5 m) cable with XLRF-type connector at microphone end, XLRM-type connector at equipment end
- ACCESSORIES FURNISHED: AT8470 Quiet-Flex™ stand clamp for 5/8"-27 threaded stands; 5/8"-27 to 3/8"-16 threaded adapter; soft protective pouch
- AUDIO-TECHNICA CASE STYLE: T1