---
product_id: 586222248
title: "PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4\" P.R.O. Series Bullet Tweeter"
brand: "pioneer"
price: "631.33 DT"
currency: TND
in_stock: true
category: "Pioneer"
url: https://www.desertcart.tn/products/586222248-pioneer-ud-rp401pro-repair-kit-replacement-diaphragm-ts-b401pro-4
store_origin: TN
region: Tunisia
---

# Includes high-pass filter for optimal audio Premium Titanium diaphragm for crisp sound Exclusive Pioneer TS-B401PRO compatibility PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter

**Brand:** pioneer
**Price:** 631.33 DT
**Availability:** ✅ In Stock

## Summary

> 🔊 Repair like a pro, sound like a legend.

## Quick Answers

- **What is this?** PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter by pioneer
- **How much does it cost?** 631.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/586222248-pioneer-ud-rp401pro-repair-kit-replacement-diaphragm-ts-b401pro-4)

## Best For

- pioneer enthusiasts

## Why This Product

- Trusted pioneer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Precision Repair:** Exclusively designed for Pioneer TS-B401PRO tweeters to restore flawless sound.
- • **Premium Titanium Diaphragm:** Elevate your audio clarity with high-grade titanium components built to last.
- • **Optimized Sound Performance:** Restore your system’s full 600W output and stereo fidelity with a flush-mount, dynamic driver upgrade.
- • **Comprehensive Kit Components:** Includes diaphragm, voice coil, high-pass filter, and alignment pin for seamless DIY installation.
- • **Field-Serviceable Convenience:** Empowers you to fix your tweeter at home—no costly replacements or professional help needed.

## Overview

The PIONEER UD-RP401PRO Repair Kit is a specialized replacement kit designed exclusively for the Pioneer TS-B401PRO 4" P.R.O. Series bullet tweeter. Featuring a premium titanium diaphragm, voice coil, and a pre-soldered high-pass filter, this kit enables hassle-free, at-home repairs that restore optimal 600W stereo sound performance. Perfect for car, truck, and motorcycle audio enthusiasts seeking a durable, professional-grade solution to revive their tweeters without compromising quality.

## Description

Transform your audio experience with the UD-RP401PRO Repair Kit, exclusively tailored to revive the Pioneer TS-B401PRO Tweeter car audio speaker. If you've been a bit too enthusiastic with the volume, fear not – this repair kit is your ticket to seamless restoration. The TS-B401PRO Tweeter is designed as a field-serviceable unit, ensuring hassle-free repairs using the UD-RP401PRO kit. Equipped with premium components, the repair kit includes Titanium Diaphragm Tweeter assembly parts, a high-pass filter, and an alignment pin for straightforward installation. These quality elements not only facilitate a comprehensive restoration but also guarantee optimal functionality, allowing you to crank up the volume worry-free, knowing that a simple, at-home repair is just a kit away. Unlike basic patchwork solutions, the UD-RP401PRO repair kit elevates your repair game. Say goodbye to makeshift fixes – this kit empowers you to bring your car speaker back to life with thorough precision. While the kit provides everything you need for a transformative fix, you'll need to grab your own Allen wrench and screwdriver to complete the process. For detailed instructions and repair information, consult the Owner's Manual located near the bottom of this page under Technical Specifications. With the UD-RP401PRO Repair Kit, bring new life and enhanced audio quality to your car's sound system.

## Features

- Specific Compatibility - Got a bit too enthusiastic with the volume? No worries, the UD-RP401PRO Repair Kit is exclusively designed for the repair of the Pioneer TS-B401PRO Tweeter car audio speaker to ensure optimal functionality.
- Revive Your TS-B401PRO - The TS-B401PRO Tweeter is a field serviceable unit designed for hassle-free repair using the UD-RP401PRO repair kit. Crank up the volume worry-free, with the assurance of an easy, at-home repair.
- Includes Premium Components - Repair Kit features premium Titanium Diaphragm Tweeter assembly parts, a high-pass filter, and an alignment pin for straightforward installation.
- Say Goodbye to Basic Patchwork Solutions – The UD-RP401PRO repair kit empowers you to perform a comprehensive restoration on your car speaker. Just grab your own Allen wrench and screwdriver, and you're ready to breathe new life into your sound system.
- Instruction & Repair Information – Please see the Owner’s Manual for full detail and repair directions found near the bottom of this page (Technical Specifications).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHLHDBXW |
| Additional Features | Stereo Pairing |
| Age Range Description | Adult |
| Antenna Location | For Vehicles |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #11,483 in Electronics ( See Top 100 in Electronics ) |
| 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 |
| Connectivity technology | 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 centimeters |
| Item Type Name | repair kit |
| Item Weight | 0.06 Pounds |
| MP3 player | No |
| Manufacturer | Pioneer Corporation |
| Material | Titanium |
| Model Name | PRO Series |
| Model Number | UD-RP401PRO |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 600 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Tweeter |
| Speaker maximum output power | 600 Watts |
| Specific Uses For Product | Vehicles |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 4 Inches |
| UPC | 884938510868 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** PIONEER
- **Connectivity technology:** Coaxial
- **Mounting type:** Flush Mount
- **Speaker maximum output power:** 600 Watts

## Images

![PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter - Image 1](https://m.media-amazon.com/images/I/61jP9SOSGbL.jpg)
![PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter - Image 2](https://m.media-amazon.com/images/I/716f5jweT8L.jpg)
![PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter - Image 3](https://m.media-amazon.com/images/I/71C1SOV9n2L.jpg)
![PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter - Image 4](https://m.media-amazon.com/images/I/61hJxTXJNnL.jpg)
![PIONEER UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter - Image 5](https://m.media-amazon.com/images/I/51Z220-Ut-L.jpg)

## Available Options

This product comes in different **Size, Style** options.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*