Nady the wireless pioneer that's been leading the way for 25 years has made a giant leap ahead. The receiver features dual retractable, front-panel antennas and DigiTRU Diversity digital processing circuitry to virtually eliminate dropouts and maximize operating range (250 ft. or 500+ line-of-sight). The rugged half-rack design has RF and AF 5-LED displays for monitoring incoming signal strength and audio level, balanced XLR and adjustable unbalanced 1/4" jack outputs, noise-free transmitter on/off operation, and unique snap-out side-panel locking tabs for convenient single receiver or dual receiver (side-by-side) optional rack mounting. Sturdy plastic, padded carrying case. Can be operated with any musical instrument with a pickup. Top-panel input level adjust and locking mini-jack for solid instrument attachment. One 9-volt battery allows up to 15 hours operation time.