






🎵 Elevate your sound game with the ST400TRIO – where power meets precision!
The Selenium ST400TRIO Super Tweeter is a professional-grade audio component designed for high-frequency enhancement in large venues and DJ setups. Featuring a rugged cast aluminium housing, a durable phenolic diaphragm, and a FEA-optimized magnetic circuit, it delivers 111 dB sensitivity with tightly-controlled 40º dispersion for maximum sound pressure and throw. Engineered for durability and distortion-free output, it’s the go-to tweeter for serious audio professionals.
| Material | Aluminium |
| Model Name | ST400 |
| Speaker Type | Tweeter |
| Compatible Devices | Amplifier, Mixer, Professional Audio Equipment |
| Surround Sound Channel Configuration | 1.0 |
| Colour | black |
| Item Weight | 1690 Grams |
| Is Waterproof | false |
| Control Method | App |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 5 Inches |
| Power Source | ac |
| Brand Name | JBL |
| Colour Name | black |
| Audio sensitivity | 111 Decibels |
| RMS Power Range - Speakers | 150 Watts |
| Product Dimensions | 15.24 x 13.97 x 11.94 cm; 1.69 kg |
| Item model number | ST400TRIO |
| Item Weight | 1 kg 690 g |
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