Brand: BEYMA
Article: 12BR70
BEYMA 12BR70 LOUDSPEAKER 12″BR70 8 OH
| Brand | BEYMA |
| Nominal impedance | 8 Ohm |
| Power capacity | 125 W RMS |
| Nominal diameter | 300 mm 12 in |
| Sensitivity | 93 dB 1 W @ 1m @ 2π |
| Minimum impedance | 6.6 ohm |
| Frequency range | 35-4000 Hz |
| Program power | 250 W |
| Recommended enclosure volume | 50 / 120 l 1.8 / 4.2 ft.³ |
| Voice coil diameter | 50.8 mm 2 in |
| BL factor | 12.1 N/A |
| Moving mass | 0.074 |
| Winding length | 19 mm |
| Air gap height | 7 mm |
| Xdamage pp | 26 mm |
| Fs | 31 Hz |
| Re | 5.6 ohm |
| Qms | 4.44 |
| Qes | 0.56 |
| Qts | 0.50 |
| Vas | 142 l |
| Cms | 345 µm / N |
| Rms | 3.3 kg / s |
| Efficiency % | 0.8 |
| Sd | 0.054 m² |
| Xmax | 8 mm |
| Vd | 340 cm³ |
| Le @1 kHz | 0.8 mH |
| Net weight | 3.6 kg 7.92 lb |
| Total weight | 4.3 kg 9.5 lb |
| Magnet | Ferrite |
| POWER (W AES) | 125 W RMS |
| SEN. (dB 2.83V-1m) | 93 |
| COIL DIAM. (in) | 2 |
- beyma-speakers-data-sheet-low-mid-frequency-12BR70.pdf
