- BEYMA ‘SM SERIES’ SM-112N 12″ SPEAKER HANDLES 400 WATTS AES & 800 WATTS PROGRAM POWER HANDLING
- FEATURES A 3″ VOICE COIL MADE W/ AN APICAL FORMER TO WITHSTAND HIGH TEMPERATURES
- POWERFUL MAGNET SYSTEM WITH REAR AIR VENTILATION
- HIGH EXCURSION OF 5.5MM FOR A CLEAN BASS SOUND
- EXTENDED & SMOOTH LOW-MIDS, LOW DISTORTION & GOOD EFFICIENCY
- FOR ALL HIGH POWER WOOFER APPLICATIONS INCLUDING THEATRES, DANCE CLUBS, SOUND REINFORCEMENT, ETC.
| Specifications | |
| Nominal Basket Diameter | 12” / 300mm |
| Impedance | 8 ohms |
| AES Power Rating | 400 Watts |
| Program Power | 800 Watts |
| Frequency Response | 35Hz – 4.0kHz |
| Sensitivity (1W/1m) | 97dB |
| Voice Coil Diameter | 3” / 77mm |
| Recom. Enclosure Volume | 1.06-3.53 ft3 / 30-100 Liters |
| Voice Coil Length | 18 mm |
| Air Gap Height | 7 mm |
| X Damage (peak to peak) | 30 mm |
| Magnetic Assembly Weight | 10.8 lb. / 4.9 kg. |
| Mounting Information | |
| Overall Diameter | 12.3″ / 312mm |
| Bolt Circle Diameter | 11.6” / 294.5mm |
| Baffle Cutout Diameter- | |
| – Front Mount | 10.9″ / 277.5mm |
| – Rear Mount | 11″ / 280mm |
| No. Of Mounting Holes | 8 |
| Volume Displaced By Driver | 0.16 ft3 / 4.5 Liters |
| Overall Depth | 5.43″ / 138mm |
| Net Weight | 12.45 lb. / 5.65 kg. |
| Shipping Weight | 13.23 lb. / 6 kg. |
| Materials | |
| Basket | Die Cast Aluminum |
| Cone | High Stiffness Paper |
| Spider | Cotton |
| Metal Parts | Anti-Corrosion Coated |
| Surround | Treated Cloth |
| Voice Coil | Copper Round Wire – Apical Former |
| Magnet | High Curie Temperature Ferrite |
| Thiele-Small Parameters | |
| Resonant Frequency (fs) | 38 Hz |
| Impedance (Re) | 6.6 ohms |
| Coil Inductance (Le) | 1.1 mH |
| Mechanical Q (Qms) | 8.2 |
| Electrical Factor (Qes) | .32 |
| Total Q (Qts) | .26 |
| Comp. Equivalent Vol. (Vas) | 4.87 ft3 / 138 Liters |
| Voice Coil Overhang (Xmax) | 5.5 mm |
| Effective Surface Area (Sd) | .055m2 |
| Reference Efficiency | 2.3% |
| Displacement Volume | 300 cm3 |

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