1" Throat Twist on Slim Horn

DS18 PRO-HT1 PRO 4.5" Twist on Slim Horn for Drivers with 1" Throat DS18’s PRO-HT1 is the best way to boost the range, volume, and feel of the sound reproduced by your compression drivers! The PRO-HT1’s high strength ABS plastic casing ensures this horn can withstand the most demanding applications. The PRO-HT1 features a short throat with a 1" diameter, allowing for crazy loud sound from your drivers. The circular profile and 110-degree coverage make this horn perfect for those looking to create a directional sound that will blow the competition away. The twist-on installation method and standard driver thread pitch ensures that this horn is easy to install and can be securely attached to your driver in no time. (PRO-DR250 and PRO-DRNSC Recommended) So if you're looking to boost your drivers directional sound for unmatched performance, look no further than the DS18 PRO-HT1! Highlights Twist On Design for Easy Driver Installation 1.77” Mounting Depth / 3.25” Mounting Cutout Diameter / 4.5” Diameter ABS/PC Injected Plastic For Increased Durability   Great For Car Audio Pro Audio Technical Details             Download PRO-HT Product Manual SPECIFICATIONS   Nominal Diameter 4.5" / 115mm Throat Diameter 1" / 25.4mm Installation Type Twist Sound Coverage 45° Rounded Low Frequency Limit 1.3KHz Body Material ABS/PC Injected Color Black Sold in Pair or Single Single MEASUREMENT   Overall Diameter 4.5" / 115mm Overall Depth 2" / 51mm Mounting Depth 1.77" / 45mm Mounting Hole Diameter 3.25" / 82.4mm Bolt Pattern (Horn) 4" / 104mm x 4 - 0.18" / 4.5mm Bolt Pattern (Driver) M1-3/8"