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Eminence Alpha-6A - 8 ohm - Woofer

Eminence Alpha-6A - 8 ohm - Woofer
SKU
590-005
Ship weight
2.18 kg
Priced per
each
UPC:
876358000005
Impedance:
8 ohm
Diameter:
6.5"
Specifications Sheet:
Cabinet Design:
  • Details
  • Additional Information

Recommended for professional audio mid-range applications in a sealed cabinet, or as a mid-bass in a vented satellite enclosure.

Speaker Detail
Specification
Nominal Basket Diameter6", 165 mm
Nominal Impedance*8 Ω
Power Rating*
Program Power200 W
Watts100 W
Resonance103 Hz
Usable Frequency Range95 Hz - 6 kHz
Sensitivity*93.6 dB
Magnet Weight20 oz.
Gap Height0.25", 6.4 mm
Voice Coil Diameter1.5", 38 mm
Thiele & Small Parameters
Resonant Frequency (fs)103 Hz
DC Resistance (Re)7.2 Ω
Coil Inductance (Le)0.19m H
Mechanical Q (Qms)5.68
Electromagnetic Q (Qes)0.6
Total Q (Qts)0.54
Compliance Equivalent Volume (Vas)5.8 liters / 0.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd)44 cc
Mechanical Compliance of Suspension (Cms)0.26 mm/N
BL Product (BL)8 T-M
Diaphragm Mass Inc. Airload (MMs)7 grams
Efficiency Bandwidth Product (EBP)159
Maximum Linear Excursion (Xmax)3.5 mm
Surface Area of Cone (Sd)126.7 cm2
Maximum Mechanical Limit (Xlim)4 mm
Mounting Information
Recommended Enclosure Volume
Sealed 2.8-5.7 liters / 0.1-0.2 cu.ft.
Vented 3.4-15.6 liters / 0.12-0.55 cu.ft.
Driver Volume Displaced0.014 cu.ft. / 0.41 liters
Overall Diameter6.59", 167.4 mm
Baffle Hole Diameter5.65", 143.5 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.23", 5.8mm
Mounting Holes B.C.D.6.06", 153.9mm
Depth2.8", 71.1 mm
Net Weight4.1 lbs, 1.86 kg
Shipping Weight4.8 lbs, 2.18 kgs
Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsVented and extended core
  
Basket MaterialsPressed steel basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionSolid composition paper dust cap
response graph

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