







🔊 Repair like a pro, sound like a legend!
The PIONEER UD-RP401PRO Repair Kit is a precision-engineered replacement diaphragm kit designed exclusively for the TS-B401PRO 4" P.R.O. Series Bullet Tweeter. Featuring premium titanium diaphragm components, a high-pass filter, and an alignment pin, this kit enables hassle-free, professional-grade repairs at home, restoring your car audio system’s peak performance without the need for costly replacements.





| ASIN | B0CHLHDBXW |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #1,380 in Speaker Repair Products |
| Color | Car Speaker Repair Kit |
| Compatible Devices | Car, Truck, Motorcycle |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (153) |
| Date First Available | October 1, 2023 |
| Impedance | 4 Ohms |
| Included Components | (1) High-pass filter capacitor (pre-soldered), (1) Titanium replacement tweeter diaphragm & voice coil, Owner's Manual, Warranty Card |
| Is Waterproof | False |
| Item Weight | 0.96 ounces |
| Item model number | UD-RP401PRO |
| Manufacturer | Pioneer |
| Material | Titanium |
| Model Name | PRO Series |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 0.13"D x 2"W x 2"H |
| Recommended Uses For Product | For Vehicles |
| Set Name | Pioneer PRO Series |
| Shape | rectangular prism |
| Speaker Size | 4 Inches |
| Speaker Type | Tweeter |
| Special Feature | Stereo Pairing |
| Specific Uses For Product | Vehicles |
| Style | Repair Kit |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 4 Inches |
| UPC | 884938510868 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Wireless Communication Technology | No Wireless Communication Technology |
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