SF-12F105
12" Full Range Woofer, 100 Watts
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12″ Dual Cone Full Range PA Speaker with a very wide Frequency Range (60Hz ~ 15000Hz)
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Designed with High Quality parts for well balanced and crystal clear sound
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1.5″ CCAW Voice Coil with High Temperature rating for safe and reliable operation
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Pressed steel frame and robust construction
Designed specially for use in compact sealed enclosures either as a standalone speaker system or in combination with a tweeter.
Ideal for: Places of worship, Recreation Centres, Musical, Keyboards and Public Address applications
1.5 inch
Voice Coil
97.2 dB
Sensitivity
100 Watts
Power
8 Ω
Impedance
Additional Info
General Specifications
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| Nominal Diameter | : 12.0 inches |
| Nominal Power Handling | : 100 Watts |
| Continous Power Handling | : 200 Watts |
| Voice Coil Size | : 1.5” / 38.4 mm |
| Winding Type | : Outside |
| Winding Material | : CCAW |
| Chassis Material | : Pressed Steel |
| Cone Surround | : Triple Roll |
| Spider | : Single |
Technical Specifications
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| Nominal Impedance | : 8 Ω |
| Frequency | : 60 Hz ~ 15000 Hz |
| Magnet Size | : 135 * 20 mm |
| Magnet Type | : Ferrite |
| Magnet Grade | : Y35 |
| Sensitivity | : 97.2 dB |
Thiele - Small Parameters
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| Resonance Frequency (Fs) | : 51 Hz |
| DC Resistance (Re) | : 6.3 Ω |
| Electrical Factor | : 0.758 Qes |
| Mechanical Factor | : 9.36 Qms |
| Total Factor | : 0.7 Qts |
| Equivalent Cas Air Loaded (Vas) | : 106.2 dm³ (3.75 ft³) |
| Effective Piston Area (Sd) | : 515 cm² (79.8 in²) |
| Voice coil Inductance @ 1kHz (Le) | : 0.8 mH |
| Reference Effiiency (η₀) | : 1.65 % |
| Max. Linear Excursion (Xmax) | : ± 2.4 mm |
| Effective Moving Mass (Mms) | : 36.5 g |
| BI Factor (BI) | : 9.8 T x m |
Dimensions & Mounting Information
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| Overall Diameter | : 311mm (12.2 in) |
| Bolt Circle Diameter | : 292mm (11.5 in) |
| Baffle Cut-Out Diameter | : 285mm (11.2 in) |
| Depth | : 130mm (5.1 in) |
| Net Weight | : 3.1 kg |
| Shipping Weight | : 4.5 kg |
