Eminence Alpha - 12" Speaker 150 W 8 Ohm

Item number: 10564

Category: 12" Eminence PA Speaker


Now only 71,25 €

including 19% VAT., plus shipping (Paketversand)

Old price: 75,00 €
Discount: 5%
Recommended retail price: 95,00 €
(You save 25 %, that is 23,75 €)
Available

Shipping time: 7 - 10 workdays

piece


Description

ALPHA-12A Series Standard American

Recommended for professional audio mid-bass applications in a small sealed or medium vented enclosure.


SPECIFICATION
  • Nominal Basket Diameter 12", 304.8 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 150 W / Music Program 450 W
  • Resonance 49 Hz
  • Usable Frequency Range 51 Hz - 4.3 kHz
  • Sensitivity 95.6
  • Magnet Weight 20 oz.
  • Gap Height 0.25", 6.35 mm
  • Voice Coil Diameter 1.5", 38.1 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 49 Hz
  • DC Resistance (Re) 6.3
  • Coil Inductance (Le) 0.79 mH
  • Mechanical Q (Qms) 6.53
  • Electromagnetic Q (Qes) 0.88
  • Total Q (Qts) 0.77
  • Compliance Equivalent Volume (Vas) 121.5 liters / 4.3 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 125 cc
  • Mechanical Compliance of Suspension (Cms) 0.32 mm/N
  • BL Product (BL) 8.5 T-M
  • Diaphragm Mass inc. Airload (Mms) 33 grams
  • Efficiency Bandwidth Product (EBP) 56
  • Maximum Linear Excursion (Xmax) 2.4 mm
  • Surface Area of Cone (Sd) 519.5 cm²
  • Maximum Mechanical Limit (Xlim) 6.6 mm

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed 17-22.7 liters / 0.6-0.8 cu. ft.
    Vented 56.6-113.3 liters / 2-4 cu. ft.
  • Overall Diameter 12.26", 311.4 mm
  • Baffle Hole Diameter 11", 279.5 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.25", 6.4 mm
  • Mounting Holes B.C.D. 11.71", 297.5 mm
  • Depth 4.73", 120 mm

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

application: Midbass
Size: 12 Zoll
Impedance: 8 Ohm
Shipping weight: 3,36 Kg

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