- 50-Watt multimedia stereo amplifier with 16 channel UHF wireless receiver (584MHz–608MHz);- Four Tapered Horn are connected to achieve maximize volume and distance— up to 1 mile- Horns are mounted horizontally to produce greater sound dispersion, providing coverage over a wider area- Weatherproof heavy‑duty construction- Flexible and stable heavy duty tripod stand, adjusts from 44" to 84"- 16‑channel, handheld UHF wireless microphone- Multiple input and output jacks and siren feature.- For Indoor or Outdoor Application- Exceptional Speech Intelligibility- Produces consistent tonal balance with less volume drop-off over longer distances- Stores neatly into carry case for easy transportation