- Suitable for LD Systems Anny battery powered speakers - 3-Pin mini XLR socket for connecting a headset or lavalier or instrument microphon - Frequency range: 823 - 832 MHz and 863 - 865 MHz - Three-stage gain switch: Mic, 0 dB, -10 dB - Built-in battery status LED indicator - Maximum range: 80 m - Dimensions: (W x D x H) 64 x 21 x 100 mm - Includes 2 AA batteries EUR 118.00 - See more - Buy online