The GA-30T loudspeaker is a utility horn perfectly suited for voice paging and music transmission.Double re-entrant horn construction optimizes loudspeaker output to penetrate ambient sound levels. This 30-watt model incorporates a compression driver with ceramic magnet and includes a combination 25/70.7-volt line transformer with multi-position knob switch for selecting power taps. Unit is also equipped with wiring for an 8-ohm connection to facilitate installation when a transformer is not required.GA-30T features a round, high-impact plastic horn and will withstand outdoor installation in high-humidity environments. Adjustable surface mounting bracket provides multiple (vertical & horizontal) positioning. Each assembly is supplied with 21 gauge 18" color coded wire leads for matching polarity and loudspeaker connection. Entire assembly is gray with silver colored hardware

• Re-entrant Horn Loudspeaker with 25V/70.7V-30W Transformer
• Dual Voltage, Knob-Adjustable Impedance Selection for 25/70.7V Line Connection
• Multi-Function, Re-Entrant Horn Loudspeakers Offer Efficient Sound Penetration and Dispersion for Paging, Music and Intercom Use
• Sturdy Construction for Long-Term Indoor and Outdoor Use