Brand: BEYMA
Article: 18G550
BEYMA 18G550 LOUDSPEAKER AL-18″G550 8 OH
| Brand | BEYMA |
| Nominal impedance | 8 Ohm |
| Power capacity | 900 W AES |
| Nominal diameter | 460 mm 18 in |
| Sensitivity | 97 dB 1 W @ 1 m @ ZN |
| Minimum impedance | 6.8 ohm |
| Frequency range | 35-1500 Hz |
| Program power | 1800 W |
| Recommended enclosure volume | 80 / 200 l 2.8 / 7 ft³ |
| Voice coil diameter | 114 mm 4.5 in |
| BL factor | 23.4 N/A |
| Moving mass | 0.204 kg |
| Winding length | 25 mm |
| Air gap height | 12 mm |
| Xdamage pp | 40 mm |
| Fs | 33 Hz |
| Re | 5.6 ohm |
| Qms | 7 |
| Qes | 0.42 |
| Qts | 0.4 |
| Vas | 290 l |
| Cms | 117 µm / N |
| Rms | 6 kg / s |
| Efficiency % | 2.25 |
| Sd | 0.1320 m² |
| Xmax | 10 mm |
| Vd | 1320 cm³ |
| Le @1 kHz | 1.8 mH |
| Net weight | 12.60 kg 27.78 lb |
| Total weight | 14.50 kg 31.97 lb |
| Magnet | Ferrite |
| POWER (W AES) | 900 |
| SEN. (dB 2.83V-1m) | 97 |
| COIL DIAM. (in) | 4.5 |
- beyma-speakers-data-sheet-low-mid-frequency-18G550.pdf
