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🔊 Revive your ride’s sound with pro-grade precision!
The Pioneer UD-RP401PRO Repair Kit is a specialized replacement diaphragm kit designed exclusively for the TS-B401PRO 4" P.R.O. Series Bullet Tweeter. Featuring a premium titanium diaphragm, a pre-soldered high-pass filter, and an alignment pin, this kit enables hassle-free, at-home repairs that restore your car audio’s crisp, powerful highs. Supporting up to 600 watts and optimized for vehicle use, it’s the ultimate DIY solution to keep your sound system performing like new.





| ASIN | B0CHLHDBXW |
| Additional Features | Stereo Pairing |
| Antenna Location | For Vehicles |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #595 in Car Tweeters #1,683 in Speaker Repair Products |
| Brand | PIONEER |
| Built-In Media | (1) High-pass filter capacitor (pre-soldered), (1) Titanium replacement tweeter diaphragm & voice coil, 1 Year Warranty Card, Owner's Manual |
| Color | Car Speaker Repair Kit |
| Compatible Devices | Car, Truck, Motorcycle |
| Compatible with Vehicle Type | Car, Motorcycle, Truck |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Package Type | Standard Packaging |
| Enclosure Material | Titanium |
| Impedance | 4 ohm |
| Is Waterproof | False |
| Item Dimensions D x W x H | 0.13"D x 2"W x 2"H |
| Item Type Name | repair kit |
| Item Weight | 27.22 g |
| Manufacturer | Pioneer |
| Model Name | UD-RP401PRO |
| Model Number | UD-RP401PRO |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 600 watts |
| Speaker Size | 4 inches |
| Speaker Type | Tweeter |
| Specific Uses For Product | Vehicle |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 4 inches |
| UPC | 884938510868 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
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