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- Beyma - 18PW1400FE-4 - 18" Pro Driver - 4 ohm
Beyma - 18PW1400FE-4 - 18" Pro Driver - 4 ohm
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- Additional Information
| Specifications | |
| Nominal diameter | 460 mm 18 in |
| Nominal impedance | 4 Ohm |
| Minimum impedance | 3.3 ohm |
| Power capacity | 1400 W AES |
| Program power | 2800 W |
| Sensitivity | 98 dB 1 W @ 1 m |
| Frequency range | 25-1800 Hz |
| Maximum recom. frequency | 200 Hz |
| Recommended enclosure volume | 80 / 200 l 2.8 / 7 ft³ |
| Voice coil diameter | 100 mm 4 in |
| BL factor | 29 N/A |
| Moving mass | 0.230 kg |
| Winding length | 25 mm |
| Air gap height | 12 mm |
| Xdamage pp | 55 mm |
Thiele Small Parameters | |
| Fs | 32 Hz |
| Re | 5.05 ohm |
| Qms | 10.23 |
| Qes | 0.28 |
| Qts | 0.27 |
| Vas | 228.9 l |
| Cms | 103 µm / N |
| Rms | 4.62 kg/s |
| Efficiency % | 2.4 |
| Sd | 0.1255 m² |
| Xmax | 10 mm |
| Vd | 1251 cm³ |
| Le @1 kHz | 1.2 mH |
Construction | |
| Net weight | 16.9 kg 37.26 lb |
| Total weight | 18.1 kg 39.98 lb |
| Magnet | Ferrite |
