Product Overview
Beyma AST09 Competition Series 3.5" 35 Watt RMS High Frequency Tweeter
The Beyma AST09 Competition Series 3.5” Tweeter is designed with an aluminum diaphragm and cover as well as a double ferrite magnet. Its high sensitivity of 107dB and extended frequency range makes it perfect for high frequencies reproduction.
- High sensitivity (107 dB)
- Extended frequency range (2.5 -22 KHz)
- Aluminium diaphragm
- Double ferrite magnet
- Aluminium front cover
- Designed for the high frequencies reproduction
Technical Specifications
| Technical specifications | ||
| Nominal Impedance | 4 ohms | |
| Peak RMS | 35 W | |
| Peak Power | 150 W | |
| Sensitivity |
107 dB 1w @ 1m |
|
| Frequency range | 2.5 - 22 kHz | |
| Recomended Frequency | 6 kHz, 12 dB/oct. | |
| Resonant Frequency, fs | 6 kHz | |
| Voice Coil Diameter | 25.8 mm. 1.02 inch | |
| Diaphragm Material | Aluminum | |
| Moutning Information | ||
| Overall Diameter | 89 mm | 3.5 inch |
| Depth | 89 mm |
3.5 inch |
|
Baffle Cutout Diameter |
72 mm | 2.84 inch |
| Bolt Circle Diameter | 80 mm | 3.5 inch |
| Recomended Attenuation | ||
| -3 db | R1 1.2 Ω | R2 10 Ω |
| -6 db | R1 2 Ω | R2 4 Ω |
| -9 db | R1 2.7 Ω | R2 2.2 Ω |
| -12 db | R1 3 Ω | R2 1.2 Ω |
