used in Beta 3 S1200B
| APPLICATION | Low-Middle |
| Nominal impedance | 8 Ohm |
| Power handling IEC noise | 300W |
| Sensitivity(1W/1m) | 96dB |
| Frequency response | 50-4KHz |
| Voice coil diameter | 75.5mm |
| Voice coil material | Copper |
| Voice coil winding depth | 16mm |
| Magnet gap depth | 8mm |
| Basket | Aluminum |
| Effect. diaphragm diameter | 260mm |
| MOUNTING INFORMATION | |
| Overall diameter | φ312mm |
| Mounting holes diameter | 8×(φ6.5×8)mm |
| Bolt circle diameter | 294mm |
| Baffle cut-out diameter | 282mm |
| Overall depth | 120.5mm |
| Net weight | 5.4Kg |
| THILE -SMALL PARAMETERS: | ||
| Resonance frequency | Fs | 50Hz |
| DC resistance | Re | 5.6Ohm |
| Mechanical Qfactor | Qms | 6.33 |
| Total Quality factor | Qes | 0.51 |
| Electriacl Q factor | Qts | 0.47 |
| Equivalent volume | Vas | 72.81 L |
| Moving mass | Mms | 0.058Kg |
| Mechanical compl | Cms | 0.17 mm/N |
| BLfactor | BL | 14.3 Tesla m |
| Effective piston area | Sd | 0.053 mm² |
| Max. linear excursion | Xmax | ±5.5mm |