Features Screw-On compact PRV Audios WG11-25 exponential horn. At under 3 of depth this horn makes installation easy in tight spaces. A standard 1-3/8-18 TPI Screw on mount is compatible with most 1 compression drivers. The WG11-25is constructed from non-resonant ABS plastic making it perfect for outdoor or automotive use. Acoustic loading is maintained down to 1200 Hz. Under 3 of mounting depth for installation in tight spaces 1 Exit throat Non-resonant reinforced plastic construction Minimum recommended frequency of 1200 Hz GENERAL SPECIFICATIONS Throat Diameter 1 (25.4mm) Mounting Type Screw-on Thread dimensions 1-3/8" Nominal Coverage Horizontal 60 Vertical 60 Flare type Exponential Material Plastic (ABS) Finish / Coating Black Dimensions Height 4.5" (115mm) Width 4.5" (115mm) Depth 2.95" (75mm) Mount Depth 2.71" (69mm) Baffle Cutout Width 3.31" (84mm) Height 3.31" (84mm) Net weight 0.18lb (0.08kg) FEATURES