Designed for all high-power bass applications including bass guitar, This 15" driver features a power rating of 300W (RMS) and a frequency response of 35Hz-4kHz.
- Impedance: 8 ohms
- Usable Frequency Range: 45Hz - 3.7kHz
- Magnet weight: 34 oz.
- Power rating: 300W
- Voice coil diameter: 2", 50.8mm
Eminence Beta 15A 15" 300W Stamped Frame Woofer
The Eminence Beta 15A is recommended for professional audio as a woofer in sealed and vented enclosures.
Eminence recommends the Beta 15A as a replacement speaker for the Nady FWA15 speaker cabinet, and as an alternative to the Eminence Alpha 15A for the Kustom KPC15M & KPC215H, and the Eminence Deltalite II 2515 for the Peavey PR15P speaker cabinets.
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- Specifications:
- Nominal Basket Diameter: 15", 381mm
- Impedance: 8 ohms
- Power Rating: 300W
- Resonance: 35Hz
- Usable Frequency Range: 45Hz - 3.7kHz
- Sensitivity: 98.2
- Magnet Weight: 34 oz.
- Gap Height: 0.312", 7.92mm
- Voice Coil Diameter: 2", 50.8mm
Thiele-Small Parameters: - Resonant Frequency (fs): 35Hz
- Impedance (Re): 6.32 ohms
- Coil Inductance (Le): 1.10mH
- Electromagnetic Q (Qes): 0.63
- Mechanical Q (Qms): 8.10
- Total Q (Qts): 0.58
- Compliance Equivalent Volume (Vas): 334.6 liters 11.8 cu. ft.
- Peak Diaphragm Displacement Volume (Vd): 330cc
- Mechanical Compliance of Suspension (Cms): 0.35mm/N
- BL Product (BL): 11.5 T-M
- Diaphragm Mass inc. Airload (Mms): 60 grams
- Efficiency Bandwidth Product (EBP): 56
- Voice Coil Overhang (Xmax): 4.0mm
- Surface Area of Cone (Sd): 823.7cm2
- Impedance at Resonance (Zmax): 88 ohms
- Maximum Mechanical Limit (Xmech): 11.6mm
Materials of Construction: - Copper voice coil for improved power handling and durability
- Polyimide former
- Ferrite Magnet
- Vented and extended core for increased power handling
- Premium pressed steel basket for maximum strength
- Paper cone
- Cloth cone edge
- Solid composition paper dust cap
Mounting Information: - Recommended Enclosure Volume (vented): 99 - 175.6 liters
- Overall Diameter: 15.15", 384.8mm
- Baffle Hole Diameter: 13.77", 349.6mm
- Front Sealing Gasket: fitted as standard
- Rear Sealing Gasket: fitted as standard
- Mounting Holes Diameter: 0.25", 6.4mm
- Mounting Holes B.C.D.: 14.56", 369.9mm
- Depth: 6.05", 154mm
- Shipping Weight: 10.8lbs., 4.9 kg.
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