ClearOne WS840 4-Channel Wireless Microphone System Receiver – 486 MHz to 512 MHz Operating Frequency – 300 ft Operating Range 910-6000-404-C$2,120.00 ClearOne WS840 4-Channel Wireless Microphone System Receiver – 486 MHz to 512 MHz Operating Frequency – 300 ft Operating Range ClearOne WS840 4-Channel Wireless Microphone System Receiver - 486 MHz to 512 MHz Operating Frequency - 300 ft Operating Range 910-6000-404-C quantity Add to cart SKU: 910-6000-404-C UPC: Brand: ClearOne Condition: New Category: Professional Sound Pro Sound & Ent Options & Accs Description Description ClearOne WS840 4-Channel Wireless Microphone System Receiver – 486 MHz to 512 MHz Operating Frequency – 300 ft Operating Range Related products Harman EXT DOT-HP CL FRONT RGB ALU EXT DOT-HP CL FRONT RGB ALU 90357683HU $217.74 Add to cart Harman Martin Special Effect Light 91611086 $1,140.02 Add to cart Harman EXTERIOR LINEAR 1210 GRAZE ASSYM QUAD MAR-90356995 $979.20 Add to cart Harman Martin Exterior Linear 1200 Graze Decorative Light 90356986 $978.16 Add to cart