1" Throat Twist on Slim Horn
Secure Checkout
Shop by Categories
Secure Checkout
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
Great For





| 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" |
Please read the policy below to familiarize yourself with how we operate.
Please verify the part number that you are ordering before you place your order. If a part is ordered incorrectly by the customer and then returned, the customer will be responsible for all shipping charges and will be subject to a 20% restocking fee. We cannot be held responsible for manufacturer misinformation. If we messed up the order, then of course, we will take care of it. An RGA number must be requested within 7 days of receipt of the product by the customer. Returns must be received within 30 days of the initial purchase. We do not accept returns after 30 days. If an RGA is requested after 7 days of receiving the product then only an in-store credit will be issued. We do not refund shipping costs.
At Offroad Trading Company, we are committed to providing high-quality products and ensuring customer satisfaction. It does not matter if it is a Jeep, Truck, Bronco or any other 4x4 vehicle, our extensive experience and deep understanding of the off-road industry enable us to offer products that meet the highest standards of quality and performance. Choosing Offroad Trading Company means choosing a partner who is as passionate about off-roading as you are.