Eminence Beta 15 8 ohm - 300W 15" Driver 8 ohm
Application Notes: Recommended for professional audio as a woofer in sealed and vented enclosures.
Technical specifications
- Nominal Diameter: 381 mm (15 in)
- Overall Diameter: 384.8 mm (15.15 in)
- Bolt Circle Diameter: 369.8 mm (14.56 in)
- Mounting Holes Diameter: 6.4 mm (0.25 in)
- Baffle Cutout Diameter: 352.3 mm (13.87 in)
- Overall Depth: 153.7 mm (6.05 in)
- Front Sealing Gasket: Yes
- Rear Sealing Gasket: Yes
- Impedance: 8 ohm
- AES Power: 300 W
- Program Power: 600 W
- Sensitivity: 98.2 dB
- Voice Coil Diameter: 51 mm (2 in)
- Voice Coil Material: Copper voice coil
- Voice Coil Former: Polyimide former
- Magnetic Gap Depth: 7.9 mm (0.312 in)
- Cone Material: Paper cone
- Dust Cap Material: Solid composition paper dust cap
- Surround Material: Cloth cone edge
- Chassis Material: Pressed steel basket
- Magnet Material: Ferrite magnet
- Magnet Weight: 34 oz
- Core Details: Vented and extended core
- Sealed Enclosure Size: 45-62 L
- Vented Enclosure Size: 99-175.6 L
Thiele and Small parameters: Need some help? Read our quick guide to TS Params.
- Resonance (Fs) - 35 Hz
- DC Resistance (Re) - 6.32 Ohm
- Voice Coil Inductance (Le) - 1.1 mH
- Mechanical Q (Qms) - 8.1
- Electrical Q (Qes) - 0.63
- Total Q (Qts) - 0.58
- Compliance Equivalent Volume (Vas) - 334.6 L
- Peak Displacement Volume (Vd) - 330 cm3
- Compliance (Cms) - 0.35 mm/N
- Force Factor (BL) - 11.5 Tm
- Moving Mass - System (Mms) - 60 g
- Efficiency Bandwidth Product (EBP) - 56
- Maximum Linear Excursion (Xmax) - 4 mm
- Diaphragm Area (Sd) - 823.7 cm2
- Maximum Mechanical Excursion (Xmech) - 11.6 mm
Shipping Information
- Net Weight: 3.99 kg (8.8 lbs)
- Shipping Weight: 4.9 kg (10.8 lbs)
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