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Eminence 820H 8" Lautsprecher 20 W 4 Ohm

Art. Nr.: EPS820HC
Kundenbewertungen:

statt 118,80 €

* inkl. MwSt., zzgl. Versandkosten
  • Sofort lieferbar.
  • Lieferzeit: 2 - 4 Tage
  • Grundpreis: 89,00 €/St
  • Gewicht: 1.41 kg
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SPECIFICATION

  • Nominal Basket Diameter 8", 203.2 mm
  • Nominal Impedance 4 ohms
  • Power Rating Watts 20 W / Music Program N/A
  • Resonance 143.55 Hz
  • Usable Frequency Range 80 Hz - 4.6 kHz
  • Sensitivity 96.1
  • Magnet Weight 15 oz.
  • Gap Height 0.25", 6.35 mm
  • Voice Coil Diameter 1", 25.4 mm

THIELE & Small Parameters

  • Resonant Frequency (fs) 143.55 Hz
  • DC Resistance (Re) 3.64
  • Coil Inductance (Le) 0.33 mH
  • Mechanical Q (Qms) 18.78
  • Electromagnetic Q (Qes) 0.92
  • Total Q (Qts) 0.88
  • Compliance Equivalent Volume (Vas) 9.62 liters / 0.34 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 36.70 cc
  • Mechanical Compliance of Suspension (Cms) 0.13 mm/N
  • BL Product (BL) 5.74 T-M
  • Diaphragm Mass inc. Airload (Mms) 9.25 grams
  • Efficiency Bandwidth Product (EBP) 155.79
  • Maximum Linear Excursion (Xmax) 1.59 mm
  • Surface Area of Cone (Sd) 230.9 cm²
  • Maximum Mechanical Limit (Xlim) N/A

MOUNTING Information

  • Recommended Enclosure Volume
    Sealed Acceptable
    Vented Acceptable
  • Overall Diameter 8.24", 209.3 mm
  • Baffle Hole Diameter 7.13", 181.1 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket N/A
  • Mounting Holes Diameter 0.22", 5.58 mm
  • Mounting Holes B.C.D. 7.75", 193.85 mm
  • Depth 3.06", 77.72 mm

MATERIALS of Construction

  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • None-vented core
  • Pressed steel basket
  • Paper Cone
  • Full paper cone
  • Zurette dust cap

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