1" Driver Horn Kit 120 Watts 1" Phenolic 8-Ohm Vc (PRO-DR1P +PRO-H44/BK)
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*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: PRO-DR1PK44
DS18 PRO-DR1PK44 1" Twist On Throat Compression Driver with 1" Phenolic VC and PRO-H44/BK Horn 240 Watts 8 ohm
Screaming onto the scene is DS18's PRO-DR1PK44 that has an all new design and has been tweaked for maximum performance and loudness. This horn driver sports a 1" 8-ohms CCA voice coil to absorb the 240w Peak power and is designed to really make it loud with efficiency.
This driver comes with an attached square shaped screw on throat that makes it very versatile while also enhancing acoustics and decibel levels. This driver has a 107.3 dB sensitivity so the potential of screaming loudness is easily obtainable with the right combination of power. This driver's frequency range is very wide starting at 800 Hz all the way up to ear drum shattering 20 KHz!
The PRO-DR1PK44 is sure to complete your pro audio system and complement all your other speakers with crisp and clear high range sound.
Highlights
- Utilizes a CCA 1" voice coil to maximize loudness per watt.
- 240w Peak power and 120w Program power will make these compliment your entire system
- Mounting depth of only 4.56 which gives them extreme mounting versatility.
- Removable voice coil so if you happen to need to repair on the go, it can be done in minutes.
- Wide frequency response of 800Hz to 20KHz so you won't miss one high-hat or cymbal crash.
Technical Details
Throat Diameter | 1" |
Horn Diameter | 3.14 x 3.14" |
Horn Depth | 2.36" |
Installation Type | Screw Down |
Nominal Impedance | 8 Ohms |
Peak Power Handling | 240W |
Program Power Handling | 120W |
AES Power Handling | 60W |
Sensitivity with Horn (1w/1m) | 107.3dB |
Frequency Response | 800Hz - 20KHz |
Recommended HI Pass Crossover | 900Hz |
Motor | |
Voice Coil Diameter | 1" |
Voice Coil Former Material | Kapton |
Winding Material | CCA |
Diaphragm Material | Phenolic |
Magnet Material | Ferrite |
Magnet Weight | 0.38 oz |
Measurements | |
Overall Diameter | 4.52" |
Overall Depth | 4.88" |
Bolt Pattern | 3.95" |
Mounting Depth | 4.56" |
Mounting Hole | 3.26" x 3.26" |

Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.