Description
The Beyma SC30 is a compact pair of 4-ohm high-frequency tweeters for car, motorcycle and custom mobile-audio systems. Each tweeter uses an aluminum diaphragm and neodymium motor to provide extended high-frequency output from a small mounting location.
Each SC30 handles 25 watts AES and 50 watts program power. The published frequency range is 3.5 kHz–22 kHz, with 92 dB sensitivity. Proper high-pass crossover protection is required.
Specifications
| Model | SC30 |
|---|---|
| Sold as | Pair |
| Nominal impedance | 4 ohms |
| AES power handling | 25 watts per tweeter |
| Program power | 50 watts per tweeter |
| Sensitivity | 92 dB, 1 W / 1 m |
| Frequency range | 3.5 kHz–22 kHz |
| Recommended crossover | 3.5 kHz or higher |
| Voice-coil diameter | 1.02 inches / 25.8 mm |
| Diaphragm | Aluminum |
| Motor | Neodymium |
| Overall diameter | 2.36 inches |
| Cutout diameter | 2.3 inches |
| Overall depth | 2.68 inches |
Use a properly calculated passive network or DSP-controlled amplifier channel. Do not operate the tweeters without high-pass protection.