Recommended for professional audio and bass guitar applications as a woofer in a vented or sealed enclosure.
Specifications | |
---|---|
Model | Alpha-15A |
Nominal Impedance(Ohms) | 8 ohms |
Power Handling(RMS) | 200 Watts |
Power Handling Range (RMS) | 400 Watts |
Usable Frequency Range(Hz) | 46 to 3,500 Hz |
Sensitivity(dB) | 97 dB 1W/1m |
Magnet Weight(oz) | 25 oz. |
Voice Coil Diameter | 1.5" |
Coil Former | KaptonĀ® / Polyimide |
Voice Coil Wire Material | Copper |
Magnet Composition | Ferrite |
Basket Material | Steel |
Cone Composition | Paper |
Surround Composition | Cloth |
Net Weight(lb) | 8.65 |
Resonant Frequency(Fs) | 41 Hz |
DC Resistance(Re) | 5.88 ohms |
Coil Inductance(Le) | 0.84 mH |
Mechanical Q(QMS) | 7.23 |
Electromagnetic Q(Qes) | 1.53 |
Total Q(Qts) | 1.26 |
Compliance Equiv Vol (Vas) | 9.18 ft3 |
Mechanical Compliance(cm2) | 0.25 mm/N |
BL Product(Bl) | 7.70 Tm |
Moving Mass(MMs) | 59g |
Surface Area of Cone(Sd) | 856.3 cm2 |
Max Linear Excursion(Xmax) | 3.8 mm |
Mounting and Shipping Information | |
---|---|
Overall Diameter | 15.15" |
Nominal Diameter | 15" |
Baffle Hole Diameter | 13.77" |
Depth | 5.83" |
No of Mounting Holes | 8 |
Sealed Volume | 6.42 ft3 |
Sealed F3 | 45 Hz |
Vented Volume | 85.78 ft3 |
Vented F3 | 23 Hz |