BETA-15A 15" American Standard Series Speaker
Recommended for professional audio as a woofer in sealed and vented enclosures.
Applications
Woofer | Midbass | Pro Audio | Bass Guitar
Box Type: Sealed | Vented
Specifications
Download Spec Sheet Download Cab Design| 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 |
Frequency Response
Shipping calculated at checkout.
BETA-15A 15" American Standard Series Speaker