Description
● High power handling: 400 W AES
● Sensitivity 95 dB (1W / 1m)
● Extremely linear frequency response
● Low harmonic distortion
● Optimum winding length for increased linear excursion
● 3” copper voice coil with polymide fiber glass former
● Large magnetic assembly to provide efficient heat dissipation
● Designed for woofer applications
● Optimized for small bass-reflex cabinets
Specifications |
|
| Nominal diameter | 250 mm 10 in |
| Nominal impedance | 4 Ohm |
| Power capacity | 400 W AES |
| Program power | 800 W |
| Sensitivity | 95 dB 1 W @ 1m @ 2Π |
| Frequency range | 45-4000 Hz |
| Recommended enclosure volume | 20 / 70 l 0.7 / 2.6 ft.³ |
| Voice coil diameter | 77 mm 3 in |
| BL factor | 17 N / A |
| Moving mass | 0.052 kg |
| Winding length | 17.5 mm |
| Air gap height | 7 mm |
| Xdamage pp | 28 mm |
Thiele Small Parameters |
|
| Fs | 45 Hz |
| Re | 6.2 ohm |
| Qms | 7.1 |
| Qes | 0.32 |
| Qts | 0.3 |
| Vas | 49 l |
| Cms | 241 µm / N |
| Rms | 2.1 kg / s |
| Sd | 0.038 m² |
| Xmax | 7 mm |
| Vd | 266 cm³ |
| Le @1 kHz | 0.6 mH |
Construction |
|
| Net weight | 5.7 kg 12.5 lb |
| Total weight | 6 kg 13.2 lb |
| Magnet | Ferrite |
