DS18 PRO-HP202 2″ Throat Bolt On 27° 10.84″ Depth Plastic Horn DS18’s PRO-HP202 is our latest and greatest in throated horns! This horn has a mounting depth of 10.84” and a throat diameter of 2” expanding your directional sound by almost ONE HUNDRED TIMES ! This horn is built for compression drivers and constructed from ABS Plastic for higher resistance to corrosion and physical damage! To give your system a more polished look, DS18 is offering the PRO-HP202 in four glossy finished colors: Blue, Gold, Red and Red with White Inside. This bolt on throat horn requires a 4-bolt pattern on your driver to be installed correctly. Get full sound coverage with the PRO-HP202! Highlights ABS Plastic Frame Longer horn for EXTREME Directional Volume 4 bolt pattern for comparability for most bolt on drivers Great For Stunt Walls Car Audio Ferrite 4-bolt drivers Neodymium 4-bolt drivers Technical Details Download PRO-HP202 Product Manual Specifications Installation Type Bolt-on Throat Diameter: 2″ / 50.8mm Nominal Horn Diameter: 8″ Sound Coverage: 27° Rounded Measurements: Overall Diameter: 9.69″ / 246mm Overall Depth: 11.25″ / 286mm Mounting Depth: 10.84″ / 275.336mm Driver Bolt Pattern: 4″/ 102mm x 4-0.26″ / 6.8mm Mounting Bolt Pattern: 8.58″ / 218mm x 4- 0.21″ / 5.5mm Mounting Hole Diameter: 7.95″ / 202mm