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EMINENCE SPEAKER LLC

EMINENCE SPEAKER LLC DELTAPRO8B LLC 8 in. Professional Series Speakers

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  • Shipping Cost (lower 48): $28.59
  • SKU: TBALL9170
  • Asin: B000LBMXD0
  • Manufacturer Part #: DELTAPRO8B
  • Qty Available: 6
  • Shipped By: 2 days
  • Stock: In Stock

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Product Description

  • Nominal Basket Diameter: 8'', 203mm.
  • NominalImpedance: 16 ohms.
  • Power Rating.
  • Watts: 225W.
  • Music Program: 450W.
  • Resonance: 71Hz.
  • Usable Frequency Range: 100Hz-5kHz.
  • Sensitivity: 99.
  • Magnet Weight: 59 oz.
  • Gap Height: 0.310'', 7.95mm.
  • Voice Coil Diameter: 2'', 50.8mm.

    Thiele and Small Parameters:

  • Resonant Frequency (fs): 71Hz.
  • DC Resistance (Re): 10.5.
  • Coil Inductance (Le): 0.90mH.
  • Mechanical Q (Qms):7.47.
  • Electromagnetic Q (Qes): 0.27.
  • Total Q (Qts): 0.27.
  • Compliance Equivalent Volume (Vas):18.28 liters / .65 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd): 66cc.
  • Mechanical Complianceof Suspension (Cms): 0.27mm/N.
  • BL Product (BL): 17.6 T-M.
  • Diaphram Mass inc. Airload (Mms): 18 grams.
  • Efficiency Bandwidth Product (EBP): 260.
  • Maximum Linear Excursion (Xmax): 3.0mm.
  • SurfaceArea of Cone (Sd): 218.9 cm2.
  • Maximum Mechanical Limit (Xlim): 7.0mm.

    Mounting Information:

  • Recommended Enclosure.
  • Sealed: 8-14 liters / .30-.50 cu.ft.
  • Vented: 8-16liters/.30-.60 cu.ft.
  • Overall Diameter: 8.02'', 203.71mm.
  • Baffle Hole Diameter: 7.36'', 186.9mm.
  • Front Sealing Gasket fitted as standard.
  • Rear Sealing Gasket fitted as standard.
  • Mounting Holes Diameter: 0.28'', 7.1mm.
  • Mounting Holes B.C. D.: 8.60'', 218.4mm.
  • Depth: 3.75'', 95mm.

    Materials Of Construction:

  • Coil Construction Copper voice coil.
  • Coil Former Polyimide former.
  • Magnet Composition Ferrite magnet.
  • Core Details Vented core.
  • Basket Materials Die-cast aluminum basket.
  • Cone Composition Paper cone.
  • Cone Edge Composition Cloth cone edge.
  • Dustcap Composition Solid composition paper dustcap.

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