12 SBS 150 MB
Very good Mid Bass transducer with prominent mid. Suitable for Sealed Enclosure.
| Key Features | |
| Program Power | 300 W |
| Voice Coil | 51.2 mm ( 2 in) |
| Response | 53-6500 Hz |
| Sensitivity 1W/1M | 93 dB |
Specification
| Nominal Diameter | 314 mm |
| Nominal Impedance | 16 Ω |
| Gross Weight | 5.76 Kgs |
| Nominal Power Handling(AES) | 150 W |
| Program Power | 300 W |
| Sensitivity (1W/1m) | 93 dB |
| Frequency Range | 53-6500 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 51.2 mm (2 in) |
| Winding Material | COPPER |
| Former Material | KAPTON |
| Winding Type | Outside |
Parameters
| Resonant Frequency | FS | 53 Hz |
| DC Resistance | Re | 11.5 Ω |
| Electrical Q | Qes | 0.75 |
| Mechanical Q | Qms | 5.65 |
| Total Q | Qts | 0.66 |
| Compliance Equivalent Volume | vas | 63 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 0.22 Ltrs |
| Effective Surface Area of Cone | Sd | 518.7 cm^2 |
| Reference Efficiency | ƞo | 1.19% |
| Moving Mass including air load | Mms | 54.08 gms |
| Motor Strength | Bl | 16.61 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 1.68 mH |
| Efficiency Bandwith Product | EBP | 71 Hz |
| Voice Coil Overhang | Xmax | ±4.30 mm |
Mounting Info
| Overall Diameter | 314 mm |
| Bolt Circle Diameter | 296 mm |
| Baffle Cutout Diameter | 282 mm |
| Depth | 133 mm |
| Flange and Gasket Thickness | 15 mm |
| Gross Weight | 5.76 Kgs |
Recone Kit
| Recone Kit Number | REC12SBS150MB |
