SF-15X460
15" Mid-Bass Speaker, 450 Watts
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15inch Mid-Bass speaker with clear distinguished sound
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Designed for use in high power 2-Way speaker systems
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3inch Copper voice coil with inside-outside winding for excellent low and mid frequency response
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Triple roll paper cone with exponential cone geometry.
Ideal for: 2-Way high power enclosures, Mid-Bass and monitoring applications, Live Sound Events
3.0 inch
Voice Coil
98.5 dB
Sensitivity
450 Watts
Power
8 Ω
Impedance
Additional Info
General Specifications
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| Nominal Diameter | : 15.0 inches |
| Nominal Power Handling | : 450 Watts |
| Continous Power Handling | : 900 Watts |
| Voice Coil Size | : 3.0” / 75.5 mm |
| Winding Type | : Inside - Outside |
| Winding Material | : Copper |
| Chassis Material | : Diecast Aluminium |
| Cone Surround | : Triple Roll |
| Spider | : Single |
Technical Specifications
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| Nominal Impedance | : 8 Ω |
| Minimum Impedance | : 6.32 Ω |
| Frequency | : 45Hz ~ 2.5kHz |
| Magnet Size | : 200 * 20 mm |
| Magnet Type | : Ferrite |
| Magnet Grade | : Y35 |
| Sensitivity | : 98.5 dB |
| Flux Density | : 1.33 T |
Thiele - Small Parameters
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| Resonance Frequency (Fs) | : 45.1 Hz |
| DC Resistance (Re) | : 5.32 Ω |
| Electrical Factor | : 0.29 Qes |
| Mechanical Factor | : 9.6 Qms |
| Total Factor | : 0.29 Qts |
| Equivalent Cas Air Loaded (Vas) | : 145.0 dm³ (5.21 ft³) |
| Effective Piston Area (Sd) | : 855.0 cm² (132.5 in²) |
| Voice coil Inductance @ 1kHz (Le) | : 1.08 mH |
| Reference Effiiency (η₀) | : 4.47 % |
| Max. Linear Excursion (Xmax) | : ± 7.1 mm |
| Usable Escues (Xvar) | : ± 8.0 mm |
| Effective Moving Mass (Mms) | : 105.0 g |
| BI Factor (BI) | : 20.43 T x m |
| Efficiency Bandwidth Product (EBP) | : 153 Hz |
Dimensions & Mounting Information
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| Overall Diameter | : 393 mm (15.5 in) |
| Bolt Circle Diameter | : 374 mm (14.7 in) |
| Baffle Cut-Out Diameter | : 354 mm (13.9 in) |
| Depth | : 177 mm (5.79 in) |
| Flange & Gasket Thickness | : 14.0 mm (0.55 in) |
| Net Weight | : 9.4 kg |
| Shipping Weight | : 10.7 kg |
