4FR40Fe
Новый товар
Широкополосный динамик Beyma 4FR40Fe 40 Вт 87 дБ для применения в проф звуковых колоннах (линейный массив), так и в Hi-Fi акустических системах.
Конструктив Beyma 4FR40Fe:
Nominal diameter | 100 mm 4 in |
Nominal impedance | 8 Ohm |
Minimum impedance | 7.3 ohm |
Power capacity | 40 W AES |
Program power | 80 W |
Sensitivity | 87 dB 1 W/1 m @ ZN |
Frequency range | 100-20000 Hz |
Voice coil diameter | 20.3 mm 0.8 in |
BL factor | 4.2 N/A |
Moving mass | 0.0044 kg |
Winding length | 7.7 mm |
Air gap height | 5 mm |
Xdamage pp | 3mm |
Fs | 92 Hz |
Re | 6.4 ohm |
Qms | 11.3 |
Qes | 0.96 |
Qts | 0.88 |
Vas | 2.8 l |
Cms | 668 µm / N |
Rms | 0.23 kg/s |
Efficiency % | 0.22 |
Sd | 0.0055 m² |
Xmax | 3 mm |
Vd | 11 cm³ |
Le @1 kHz | 0.2 mH |
Net weight | 0.55 kg 1.2 lb |
Total weight | 0.75 kg 1.65 lb |
Magnet | Ferrite |