Brand: BEYMA
Article: 12WR400
BEYMA 12WR400 LOUDSPEAKER 12″WR400 8 OH
| Brand | BEYMA |
| Nominal impedance | 8 Ohm |
| Power capacity | 400 W AES |
| Nominal diameter | 300 mm 12 in |
| Sensitivity | 97 dB 1 W @ 1 m @ ZN |
| Minimum impedance | 6.5 ohm |
| Frequency range | 45-5000 Hz |
| Program power | 800 W |
| Recommended enclosure volume | 30 / 100 l 1.06 / 3.53 ft.³ |
| Voice coil diameter | 76.2 mm 3 in |
| BL factor | 18 N/A |
| Moving mass | 0.063 kg |
| Winding length | 16 mm |
| Air gap height | 8 mm |
| Xdamage pp | 30 mm |
| Fs | 42 Hz |
| Re | 5.6 ohm |
| Qms | 5.6 |
| Qes | 0.28 |
| Qts | 0.27 |
| Vas | 91 l |
| Cms | 228 µm / N |
| Rms | 3 kg / s |
| Efficiency % | 2.2 |
| Sd | 0.053 m² |
| Xmax | 6.3 mm |
| Vd | 334 cm³ |
| Le @1 kHz | 1 mH |
| Depth | 131 mm 5.2 in |
| Net weight | 5.5 kg 12.12 lb |
| Total weight | 6 kg 13.2 lb |
| Magnet | Ferrite |
| POWER (W AES) | 400 |
| SEN. (dB 2.83V-1m) | 97 |
| COIL DIAM. (in) | 3 |
- beyma-speakers-data-sheet-low-mid-frequency-12WR400.pdf
