


🎯 Hit every high note with precision power!
The Pioneer pro Series TS-B400PRO is a 4-inch bullet tweeter engineered for serious sound enthusiasts. Featuring a titanium diaphragm and aluminum die-cast chassis, it handles up to 500W max power with high sensitivity. Designed for car audio systems, this single-unit tweeter delivers crisp, directional highs that elevate your soundstage, making it a must-have for those who demand professional-grade audio performance without breaking the bank.
| ASIN | B009MS7DGK |
| Additional Features | Waterproof |
| Antenna Location | Car |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #580,057 in Electronics ( See Top 100 in Electronics ) #912 in Car Tweeters |
| Brand | PIONEER |
| Built-In Media | (1) Bullet Tweeter, (1) Crossover Network Capacitor, (4) Mounting screws, Owner's Manual, Warranty Card |
| Color | Black |
| Compatible Devices | Car Stereos, Amplifiers |
| Compatible with Vehicle Type | Car, Motorcycle, Truck |
| Connectivity Protocol | Wired (4Ω) |
| Connectivity Technology | [INF] Corded Electric |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (479) |
| Enclosure Material | Aluminum |
| Global Trade Identification Number | 00884938171250, 30884938171251 |
| Impedance | 4 Ohms |
| Is Waterproof | False |
| Item Dimensions D x W x H | 3"D x 4.63"W x 4.63"H |
| Item Type Name | Car Component Speakers |
| Item Weight | 3.5 Pounds |
| MP3 player | No |
| Manufacturer | Pioneer Corporation |
| Maximum Range | 60 Meters |
| Model Name | P.R.O. Series |
| Model Number | TS-B400PRO |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 90 |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Component |
| Specific Uses For Product | Vehicle use |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 103 Millimeters |
| UPC | 884938171250 823019876004 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 4 Inches |
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