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





Technical Details
| 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" |