---
product_id: 549445770
title: "P.R.O. Series TS-B401PRO 4\" Car Tweeters 500W Max"
brand: "pioneer"
price: "$185.39"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/549445770-p-r-o-series-ts-b401pro-4-car-tweeters-500w
store_origin: US
region: United States of America
---

# 106dB sensitivity 600W max power Aluminum die-cast chassis P.R.O. Series TS-B401PRO 4" Car Tweeters 500W Max

**Brand:** pioneer
**Price:** $185.39
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride with pro-grade sound that turns heads and drops jaws.

## Quick Answers

- **What is this?** P.R.O. Series TS-B401PRO 4" Car Tweeters 500W Max by pioneer
- **How much does it cost?** $185.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/549445770-p-r-o-series-ts-b401pro-4-car-tweeters-500w)

## 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

- • **Crystal-Clear Highs:** Titanium diaphragm tweeters deliver razor-sharp, immersive audio clarity that elevates your playlist.
- • **Effortless Loudness:** 106dB sensitivity ensures powerful sound even with lower power inputs—turn it up without compromise.
- • **Power that Packs a Punch:** Max 600W output for booming, distortion-free sound that commands attention on every drive.
- • **Built to Last, Built to Perform:** Rugged aluminum die-cast chassis minimizes vibration for consistent pro-level sound pressure.
- • **Tailored for the Audio Aficionado:** Part of PIONEER’s P.R.O. Series, engineered for high-SPL builds and serious car audio enthusiasts.

## Overview

The PIONEER P.R.O. Series TS-B401PRO 4' Speakers deliver up to 600 watts of max power with a titanium diaphragm and aluminum die-cast chassis for durability and crystal-clear sound. Featuring a wide frequency response (2.5 kHz to 22 kHz) and 106dB sensitivity, these speakers are engineered for high sound pressure levels, perfect for car audio enthusiasts seeking powerful, distortion-free performance.

## Description

Upgrade your car's audio system with the Pioneer TS-B401PRO Car Speakers. These speakers are designed to deliver enhanced sound quality and performance, allowing you to enjoy your favorite music like never before. The Pioneer Reference for Open Show (P.R.O.) series of speakers is designed specifically for those looking to produce some serious sound pressure levels. Inspired by Pioneer’s history of record-breaking SPL competition, the new P.R.O. series line of speakers is constructed with the street enthusiast in mind. With an emphasis on efficiency and power handling, the P.R.O. series lineup consists of bullet tweeters, mid bass drivers, and a subwoofer that can be mixed and matched to deliver impressive output, without requiring a significant investment. With a maximum power handling of 600 watts and a continuous power handling of 300 watts, the TS-B401PRO can handle higher power levels, allowing you to enjoy louder and more dynamic audio. The speakers are designed to deliver impressive volume levels without sacrificing clarity or causing distortion. Experience improved sound quality, enhanced bass, and clear vocals, bringing your music to life on the road. Enjoy the Pioneer quality and elevate your in-car audio experience.

## Features

- Titanium Diaphragm and Aluminum Die-Cast Chassis - Boasts a Titanium diaphragm for crisp and clear high-frequency reproduction, while its Aluminum Die-cast Chassis provides exceptional durability, minimizing vibrations and ensuring premium sound.
- Power Handling - Maximum power handling of 600 watts and a continuous power handling of 300 watts, these speakers deliver dynamic sound. Crisp highs or deep lows ensure that you can experience a wide range of frequencies with clarity and accuracy.
- Frequency Response – The TS-B401PRO delivers a seamless response spanning from 2.5 kHz to 22 kHZ. Prepare to indulge in a truly immersive audio journey as you explore the depths of your favorite tunes with unparalleled clarity and richness.
- Sensitivity - With a sensitivity rating of 106dB, these speakers guarantee the production of clear and powerful sound, even when driven by lower power inputs. Enjoy your music without any distortion, even when you crank up the volume to higher levels.
- P.R.O. Series Speakers - The Pioneer Reference for Open Show series is built for producing serious sound pressure levels. Its cutting-edge design ensures unmatched durability and performance, delivering powerful audio for years to come.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Bass Boost |
| Age Range Description | Adult |
| Antenna Location | For Automotive |
| Asin | B0CBW8MGYB |
| Audio Driver Size | 10.16 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #35,786 in Electronics (See Top 100 in Electronics) #286 in Car Coaxial Speakers |
| Brand | PIONEER |
| Built In Media | (1) Bullet Tweeter, (1) Crossover Network Capacitor, (4) Mounting screws, 1 Year Warranty Card, Owner's Manual |
| Color | Car Speaker |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Compatible With Vehicle Type | Car, Truck |
| Connectivity Protocol | Auxiliary |
| Connectivity Technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 4.2 out of 5 stars (36) 4.2 out of 5 stars |
| Enclosure Material | Aluminum |
| Frequency Response | 2.5 KHz |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D X W X H | 3.03"D x 4.06"W x 4.06"H |
| Item Weight | 3.5 Pounds |
| Manufacturer | Pioneer |
| Model Name | Pioneer Reference for Open Show |
| Model Number | TS-B401PRO |
| Mounting Type | Flush Mount |
| Mp3 Player | No |
| Number Of Audio Channels | 2.0 |
| Number Of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 401 |
| Speaker Maximum Output Power | 600 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Tweeter |
| Specific Uses For Product | For Automotive |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 4 Inches |
| Unit Count | 1.0 Count |
| Upc | 884938510806 |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Woofer Diameter | 4 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** PIONEER
- **Connectivity Technology:** Auxiliary
- **Frequency Response:** 2.5 KHz
- **Speaker Maximum Output Power:** 600 Watts

## Images

![P.R.O. Series TS-B401PRO 4" Car Tweeters 500W Max - Image 1](https://m.media-amazon.com/images/I/71S-ErRCVML.jpg)

## Frequently Bought Together

- Pioneer TS-B401PRO, Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 4” Speakers
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-27*