The Nady Encore Duet Dual Wireless Handheld System is a cost effective cable-free solution for karaoke, DJs, houses-of-worship, auditoriums, presentations, small performances and more. The Nady Encore Duet Dual allows for individual or simultaneous wireless operation over two VHF frequencies. The system includes a rugged receiver with dual antennas, 1/4" phone and XLR outputs for connection to a PA system. The WHT handheld transmitters feature Nady's DM-10D neodymium capsules with cardioid polar patterns. The transmitters operate up to 15 hours on single 9V batteries.