Brand: BEYMA
Article: 12G40
BEYMA 12G40 LOUDSPEAKER 12″G40 8 OH
| Brand | BEYMA |
| Nominal impedance | 8 Ohm |
| Power capacity | 500 W AES |
| Nominal diameter | 300 mm 12 in |
| Sensitivity | 97 dB 1 W @ 1 m @ 2π |
| Minimum impedance | 6.7 ohm |
| Frequency range | 45-4000 Hz |
| Program power | 1000 W |
| Recommended enclosure volume | 20 / 70 l 0.7 / 2.6 ft.³ |
| Voice coil diameter | 76.2 mm 3 in |
| BL factor | 18.4 N / A |
| Moving mass | 0.062 kg |
| Winding length | 17.5 mm |
| Air gap height | 8 mm |
| Xdamage pp | 28 mm |
| Fs | 44 Hz |
| Re | 6 ohm |
| Qms | 11.6 |
| Qes | 0.3 |
| Qts | 0.3 |
| Vas | 81 l |
| Cms | 206 µm / N |
| Rms | 1.5 kg / s |
| Efficiency % | 2.3 |
| Sd | 0.053 m² |
| Xmax | 7 mm |
| Vd | 371 cm³ |
| Le @1 kHz | 2.1 mH |
| Depth | 133 mm 5.2 in |
| Net weight | 7.1 kg 15.6 lb |
| Total weight | 7.8 kg 17.2 lb |
| Magnet | Ferrite |
| POWER (W AES) | 500 |
| SEN. (dB 2.83V-1m) | 97 |
| COIL DIAM. (in) | 3 |
- beyma-speakers-data-sheet-low-mid-frequency-12G40.pdf
