12" loudspeaker featuring a 2.5" high-temperature, precision edge-wound polyamide voice coil and an 80 oz. vented magnet structure. High Frequencies come through loud and clear with a 1.75" titanium diaphragm compression driver (1" exit) coupled to a constant directivity horn with 40 degrees (H) x 90 degrees (V) coverage angles. The built-in crossover has a 12dB/octave network features high quality, low-loss components.