The AH463 is a bi-amplified 2-way, high sensitivity, arrayable coaxial horn loudspeaker that provides a precise 60° x 30° pattern with control to below 400 Hz, low frequency extension to 70 Hz, and extremely high output with modest amplifier power. Its unique Compression Head™ horn architecture provides exceptional low frequency loading to its four 10-inch low frequency compression drivers, while four Oculus™ phase plugs extends the 10s’ high frequency response to smoothly mesh with two 4 inch diaphragm high frequency compression drivers. The AH463’s unique 30° compact trapezoidal shape allows it to be deployed with its trapezoidal profile vertically oriented (60°H x 30°V) for standalone use, in distributed systems, or in vertical arrays; or with its trapezoidal profile horizontally oriented (30°H x 60°V) for use in horizontal tight-packed arrays. Sound, innovative acoustical design combined with Fulcrum Acoustic’s TQ™ processing leads to exceptional clarity and precise transient response, even at very high sound pressure levels. The required digital signal processing can be provided by one of many supported platforms.