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🔊 Bring your car audio back to life—because your sound deserves a second chance!
The Pioneer UD-RP401PRO Repair Kit is a specialized replacement kit designed exclusively for the TS-B401PRO 4" P.R.O. Series tweeter. Featuring a premium titanium diaphragm, a high-pass filter capacitor, and an alignment pin, this kit enables professional-grade, at-home repairs that restore your car speaker’s original 600W max output and stereo clarity. Perfect for millennial audiophiles who demand longevity and precision from their vehicle sound systems.





| ASIN | B0CHLHDBXW |
| Age Range Description | Adult |
| Antenna Location | For Vehicles |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | 76,794 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 75 in Car Speaker Tweeters |
| Box Contents | (1) High-pass filter capacitor (pre-soldered), (1) Titanium replacement tweeter diaphragm & voice coil, Owner's Manual, Warranty Card |
| Brand Name | PIONEER |
| Colour | Car Speaker Repair Kit |
| Compatible Devices | Car, Truck, Motorcycle |
| Compatible with Vehicle Type | Car, Motorcycle, Truck |
| Connectivity Protocol | Coaxial |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Package Type | Standard Packaging |
| Enclosure Material | Titanium |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 0.3D x 5.1W x 5.1H centimetres |
| Item Type Name | repair kit |
| Item Weight | 27 g |
| MP3 player | No |
| Manufacturer | Pioneer |
| Maximum Speaker Output Power (in watts) | 600 Watts |
| Model Name | PRO Series |
| Model Number | UD-RP401PRO |
| Mounting Type | Flush Mount |
| Network Connectivity Technology | Coaxial |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Features | Stereo Pairing |
| Speaker Size | 4 Inches |
| Speaker Type | Tweeter |
| Specific Uses For Product | Vehicles |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 4 Inches |
| UPC | 884938510868 |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | No Wireless Communication Technology |
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