Car Audio & Video. Rockville RWM3300UA 200 Channel UHF Wireless Dual HandHeld Microphone Mic System. Condition: BRAND NEW IN ORIGINAL PACKAGING. High performance wireless hand held microphone system. Includes RWM3300UA transmitter with (2) hand held, high sensitivity, unidirectional, wireless cardioid microphones. Professional rack mount design with LCD displays. Featuring a dual filter design to limit […]... Read More