---
product_id: 671075524
title: "UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4\" P.R.O. Series Bullet Tweeter"
brand: "pioneer"
price: "379.49 DT"
currency: TND
in_stock: true
category: "Pioneer"
url: https://www.desertcart.tn/products/671075524-ud-rp401pro-repair-kit-replacement-diaphragm-ts-b401pro-4-p
store_origin: TN
region: Tunisia
---

# Supports 600W max power Premium titanium diaphragm Precision repair kit UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter

**Brand:** pioneer
**Price:** 379.49 DT
**Availability:** ✅ In Stock

## Summary

> 🔊 Restore your ride’s sound like a pro—don’t settle for less!

## Quick Answers

- **What is this?** UD-RP401PRO Repair Kit - Replacement Diaphragm TS-B401PRO 4" P.R.O. Series Bullet Tweeter by pioneer
- **How much does it cost?** 379.49 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/671075524-ud-rp401pro-repair-kit-replacement-diaphragm-ts-b401pro-4-p)

## 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

- • **DIY Friendly:** Field-serviceable design lets you fix your tweeter at home with basic tools
- • **Powerful Performance:** Supports up to 600 watts for crisp, high-output audio
- • **Tailored for TS-B401PRO:** Exclusive compatibility ensures flawless fit and function
- • **Complete Repair Solution:** Includes high-pass filter & alignment pin for seamless restoration
- • **Premium Titanium Diaphragm:** Elevate sound clarity with durable, high-performance materials

## Overview

The Pioneer UD-RP401PRO Repair Kit is a precision-engineered replacement kit designed exclusively for the TS-B401PRO 4" P.R.O. Series tweeter. Featuring a premium titanium diaphragm, a pre-soldered high-pass filter, and an alignment pin, it enables hassle-free, at-home repairs that restore optimal audio performance up to 600 watts. Perfect for car, truck, and motorcycle audio enthusiasts seeking a professional-grade DIY fix that revives their sound system with crystal-clear highs and durable components.

## 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 |
| Age Range Description | Adult |
| Antenna Location | For Vehicles |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | 221,271 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 383 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 | PIONEER |
| Brand Name | PIONEER |
| Colour | 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 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 |
| Material | Titanium |
| Maximum Speaker Output Power (in watts) | 600 Watts |
| Model Name | PRO Series |
| Model Number | UD-RP401PRO |
| Mounting Type | Flush Mount |
| 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 |
| Speaker maximum output power | 600 Watts |
| 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 |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** PIONEER
- **Connectivity technology:** Coaxial
- **Material:** Titanium
- **Model name:** PRO Series
- **Mounting type:** Flush Mount
- **Recommended uses for product:** For Vehicles
- **Speaker maximum output power:** 600 Watts
- **Speaker type:** Tweeter
- **Special feature:** Stereo Pairing

## Images

![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)
![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)
![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)
![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)
![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)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-21*