Vocal wireless system from BLX series that combines professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. It includes the BLX88 dual-channel wireless receiver, two BLX2 handheld transmitters with integrated Beta 58A supercardioid dynamic microphone capsules, two microphone clips and the PS23 power supply. Durable, dual channel receiver provides a simple set-up, intuitive controls and microprocessor controlled internal antenna diversity. It provides one-touch QuickScan frequency selection which quickly locates the best open frequency (in case of interference) and allows for use of up to 12 compatible systems per frequency band (region-dependent). It features XLR and 6.3mm output connectors and two-colour audio status indicator LED. The handheld transmitters offer an integrated microphone capsule design, featuring trusted Beta 58A option that allows it to transmit wireless audio with professional clarity and reliability. Each of the transmitters also offers a -10 dB gain attenuation switch and lightweight, rugged construction. Frequency: 662-686 MHz