







🔊 Bring your car audio back to life with pro-grade precision!
The Pioneer UD-RP401PRO Repair Kit is a specialized, field-serviceable solution 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 a thorough, at-home restoration that guarantees optimal sound performance and durability.





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