Eminence BETA8A 8In Rawframe Speaker Alternatives

Eminence BETA8A 8In Rawframe Speaker

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Unfortunately the Eminence BETA8A 8In Rawframe Speaker is no longer available. This page is here for reference. Check out the great alternatives on this page, or contact us to speak with one of our sales advisors about similar products.

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Unfortunately the Eminence BETA8A 8In Rawframe Speaker is no longer available. This page is here for reference. Check out the great alternatives on this page, or contact us to speak with one of our sales advisors about similar products.

Need help? Contact our product specialists.

Description

Eminence BETA8A 8" Rawframe Speaker

Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures.

Specification
  • Nominal Basket Diameter: 8", 203.2mm
  • Nominal Impedance*: 8 ohms
  • Power Rating: Watts: 225W; Music Program: 450W
  • Resonance: 65Hz
  • Usable Frequency Range: 78Hz - 4.5kHz
  • Sensitivity: 95.1dB
  • Magnet Weight: 34 oz.
  • Gap Height: 0.31", 7.92mm
  • Voice Coil Diameter: 2", 50.8mm
Thiele & Small Parameters
  • Resonant Frequency (fs): 65Hz
  • DC Resistance (Re): 5.99
  • Coil Inductance (Le): 0.49mH
  • Mechanical Q (Qms): 4.95
  • Electromagnetic Q (Qes): 0.42
  • Total Q (Qts): 0.38
  • Compliance Equivalent Volume (Vas): 23.3 liters / 0.82 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd): 63cc
  • Mechanical Compliance of Suspension (Cms): 0.37mm/N
  • BL Product (BL): 9.6 T-M
  • Diaphragm Mass Inc. Airload (MMs): 15.8 grams
  • Efficiency Bandwidth Product (EBP): 156
  • Maximum Linear Excursion (Xmax): 3mm
  • Surface Area of Cone (Sd): 210 cm2
  • Maximum Mechanical Limit (Xlim): 7.4mm
Mounting Information
  • Recommended Enclosure Volume: Sealed: 5.7-9.9 liters / 0.2-0.35 cu.ft.; Vented: 8.5-19 liters / 0.3-0.67 cu.ft.
  • Driver Volume Displaced: 46.3 cu.in. / 0.76 liters
  • Overall Diameter: 8.24", 209.2mm
  • Baffle Hole Diameter: 7.13", 181mm
  • Front Sealing Gasket: Fitted as standard
  • Rear Sealing Gasket: Fitted as standard
  • Mounting Holes Diameter: 0.22", 5.5mm
  • Mounting Holes B.C.D.: 7.75", 196.9mm
  • Depth: 3.5", 89mm
  • Net Weight: 6.6 lbs, 3 kg
  • Shipping Weight: 7.4 lbs, 3.4 kgs
Materials of Construction
  • Coil Construction: Aluminum voice coil
  • Coil Former: Polyimide former
  • Magnet Composition: Ferrite magnet
  • Core Details: Vented core
  • Basket Materials: Pressed steel basket
  • Cone Composition: Paper cone
  • Cone Edge Composition: Cloth cone edge
  • Dust Cap Composition: Solid composition paper dust cap

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