The ET-122 is a flyable 2-Way (FR) trapezoid shaped loudspeaker system designed for flying operations. The loudspeaker shall incorporate a 12” low frequency driver and a 60° (H) x 50° (V) elliptical horn coupled to a 1” exit high frequency driver. Input connection to the system shall be located on the rear of the enclosure and shall be NL4, barrier strip or ¼” jack. A 16 gauge perforated steel grill will be provided. Ease of access to the components of the system is facilitated for field serviceability.