Make your system sound better than new.

The Eminence Beta 15A Subwoofer Speaker 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.

Eminence Beta 15A 15" 300W Stamped Frame Woofer Features:

• Impedance: 8 ohms
• Usable Frequency Range: 45Hz - 3.7kHz
• Magnet weight: 34 oz.
• Power rating: 300W
• Voice coil diameter: 2", 50.8mm

Large coil, high handling, and a low price. Order today to give your bass more bottom.

Eminence Beta 15A 15" 300W Stamped Frame Woofer Specifications:

• 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.

Eminence Beta 15A 15" 300W Stamped Frame Woofer

Eminence Beta 15A 15" 300W Stamped Frame Woofer