- Power Requirement9 V Alkaline Battery
- Polar PatternCardioid
- Frequency Response50Hz – 15 KHz
- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
The Studiomaster Professional ER 31 series is a high quality duet VHF microphone system designed to suit the needs of various professional applications. VHF Band frequency Quartz Lock Control. Dual Channel Receiver. LED Indicator (Power, RF) & Telescopic antenna. Special Circuit design to suppress microphone switch noise. Individual channel output as well as mix output. The ER 31/ EM 31 / EM 31 consists of two EM 31 handheld microphones
Member Since 16 Years
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Navrangpura, Ahmedabad, Gujarat