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Eminence George Alessandro A - 12" Speaker 40 W 8 Ohm

Item number: ADHEGASC64A

Category: Start


89,00 €

including 19% VAT., plus shipping (Paketversand)

Recommended retail price: 118,20 €
(You save 24.7%, that is 29,20 €)
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Description


George Alessandro Signature Model - 12A

Vintage American ceramic magnet tone approved by legendary amp builder, George Alessandro. Well-balanced from top to bottom with tight, full lows, warm mids, and warm, but open highs.

SPECIFICATION
  • Nominal Basket Diameter 12", 305 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 40 W / Music Program N/A
  • Resonance 88 Hz
  • Usable Frequency Range 80 Hz - 5.3 kHz
  • Sensitivity 100.5 dB 
  • Magnet Weight 38 oz
  • Gap Height 0.313", 8 mm
  • Voice Coil Diameter 1.75", 44.45 mm 

THIELE & Small Parameters
  • Resonant Frequency (fs) 88 Hz
  • DC Resistance (Re) 7.63
  • Coil Inductance (Le) 0.67 mH
  • Mechanical Q (Qms) 16.82
  • Electromagnetic Q (Qes) 0.6
  • Total Q (Qts) 0.58
  • Compliance Equivalent Volume (Vas) 44.96 liters / 1.59 cu.ft.
  • Peak Diaphragm Displacement Volume 83.8 cc
  • Mechanical Compliance of Suspension 0.12 mm/N
  • BL Product (BL) 13.8 T-M
  • Diaphragm Mass inc. Airload (Mms) 27 grams
  • Efficiency Bandwidth Product (EBP) 146
  • Maximum Linear Excursion (Xmax) -
  • Surface Area of Cone (Sd) 519.5 cm²
  • Maximum Mechanical Limit (Xlim) N/A 

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed Acceptable
  • Vented Acceptable
  • Overall Diameter 12.17", 309.1 mm
  • Baffle Hole Diameter 10.97", 278.64 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing N/A
  • Mounting Holes Diameter 0.24", 6.1 mm
  • Mounting Holes B.C.D. 11.75", 298.5 mm
  • Depth 5.13", 130.2 mm

MATERIALS of Construction
  • Copper voice coil
  • Paper former
  • Ferrite magnet
  • Non Vented core
  • Pressed steel basket
  • Paper Cone
  • Paper cone edge
  • Solid composition felt dust cap

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