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Eminence Beta 6A - 6" 175W 8 Ohm
High power 6.5" Mid/Bass driver for use in concert sound systems or in high power auto sound as a mid/bass or a midrange driver. Works well in tiny sealed or vented enclosures, and in Infinite Baffles too.
Specifications:
Nominal Basket Diameter 6.5", 165.1mm
Nominal Impedance* 8 ohms
Power Rating, Watts 175W, Music Program 350W
Resonance 122.57Hz
Usable Frequency Range 95Hz - 4kHz
Sensitivity*** 94dB
Magnet Weight 30 oz.
Gap Height 0.25", 6.35mm
Voice Coil Diameter 2", 50.8mm
Thiele & Small Parameters:
Mounting Information:
Materials of Construction:
Thiele & Small Parameters:
- Resonant Frequency (fs) 122.57Hz
- DC Resistance (Re) 5.18
- Coil Inductance (Le) 0.43mH
- Mechanical Q (Qms) 3.46
- Electromagnetic Q (Qes) 0.66
- Total Q (Qts) 0.56
- Compliance Equivalent Volume (Vas) 3.51 liters / 0.12 cu.ft.
- Peak Diaphragm Displacement Volume (Vd) 61.05cc
- Mechanical Compliance of Suspension (Cms) 0.15mm/N
- BL Product (BL) 8.13 T-M
- Diaphragm Mass Inc. Airload (MMs) 10.93 grams
- Efficiency Bandwidth Product (EBP) 185.4
- Maximum Linear Excursion (Xmax) 4.5mm
- Surface Area of Cone (Sd) 129.9 cm2
- Maximum Mechanical Limit (Xlim) 5.7mm
Mounting Information:
- Recommended Enclosure Volume Sealed 2.38-9999. liters / 0.08-9999. cu.ft. Vented 5.1-14.16 liters / 0.18-0.5 cu.ft.
- Driver Volume Displaced 33.8 cu.in. / 0.6 liters
- Overall Diameter 6.59", 167.39mm
- Baffle Hole Diameter 5.65", 143.5mm
- Front Sealing Gasket Fitted as standard
- Rear Sealing Gasket Fitted as standard
- Mounting Holes Diameter 0.23", 5.84mm
- Mounting Holes B.C.D. 6.06", 153.92mm
- Depth 2.66", 67.56mm
- Net Weight 5.6 lbs, 2.54 kg
- Shipping Weight 6.3 lbs, 2.86 kgs
Materials of Construction:
- Coil Construction Aluminum voice coil
- Coil Former Polyimide former
- Magnet Composition Ferrite magnet
- Core Details Vented and extended core
- Basket Materials Pressed steel basket
- Cone Composition Water resistant paper cone
- Cone Edge Composition Treated cloth cone edge
- Dust Cap Composition Water resistant treated paper dust cap
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Eminence Beta 6A - 6" 175W 8 Ohm PDF data sheet (264 kb)
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