Eminence BETA 15A 15" Speaker 300 Watts
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- Eminence BETA 15A 15" Speaker 300 Watts
Eminence BETA 15A 15" Speaker 300 Watts
Recommended for professional audio as a woofer in sealed and vented enclosures.
SPECIFICATION | |
Nominal Basket Diameter | 15", 381 mm |
Nominal Impedance* | 8 Ω |
Power Rating* | |
Program Power | 600 W |
Watts | 300 W |
Resonance | 35 Hz |
Usable Frequency Range | 45 Hz - 3.7 kHz |
Sensitivity* | 98.2 dB |
Magnet Weight | 34 oz. |
Gap Height | 0.312", 7.9 mm |
Voice Coil Diameter | 2", 51 mm |
THIELE & SMALL PARAMETERS | |
Resonant Frequency (fs) | 35 Hz |
DC Resistance (Re) | 6.32 Ω |
Coil Inductance (Le) | 1.1m H |
Mechanical Q (Qms) | 8.1 |
Electromagnetic Q (Qes) | 0.63 |
Total Q (Qts) | 0.58 |
Compliance Equivalent Volume (Vas) | 334.6 liters / 11.82 cu.ft. |
Peak Diaphragm Displacement Volume (Vd) | 330 cc |
Mechanical Compliance of Suspension (Cms) | 0.35 mm/N |
BL Product (BL) | 11.5 T-M |
Diaphragm Mass Inc. Airload (MMs) | 60 grams |
Efficiency Bandwidth Product (EBP) | 56 |
Maximum Linear Excursion (Xmax) | 4 mm |
Surface Area of Cone (Sd) | 823.7 cm2 |
Maximum Mechanical Limit (Xlim) | 11.6 mm |
MOUNTING INFORMATION | |
Recommended Enclosure Volume | |
Sealed | 45-62 liters / 1.6-2.2 cu.ft. |
Vented | 99-175.6 liters / 3.5-6.2 cu.ft. |
Driver Volume Displaced | 0.118 cu.ft. / 3.33 liters |
Overall Diameter | 15.15", 384.8 mm |
Baffle Hole Diameter | 13.87", 352.3 mm |
Front Sealing Gasket | Yes |
Rear Sealing Gasket | Yes |
Mounting Holes Diameter | 0.25", 6.4mm |
Mounting Holes B.C.D. | 14.56", 369.8mm |
Depth | 6.05", 153.7 mm |
Net Weight | 8.8 lbs, 3.99 kg |
Shipping Weight | 10.8 lbs, 4.9 kgs |
MATERIALS OF CONSTRUCTION | |
Coil Construction | Copper voice coil |
Coil Former | Polyimide former |
Magnet Composition | Ferrite magnet |
Core Details | Vented and extended core |
Basket Materials | Pressed steel basket |
Cone Composition | Paper cone |
Cone Edge Composition | Cloth cone edge |
Dust Cap Composition | Solid composition paper dust cap |
Do you have any question?
info@thespeakerfactory.com.au
+61 457 205 573
Mon - Fri: 9:00am - 4:00pm
- +61 457 205 573
- info@thespeakerfactory.com.au