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Eminence Delta Pro-12A 12" Cast Frame Driver

Brand:|Model: Delta Pro-12A|Part # 290-510


The Eminence Delta Pro-12A 12" cast frame speaker is recommended for professional audio in sealed, vented, and horn-loaded enclosures. Ideal for full-range, mid/hi, and monitor wedges. Extremely efficient through the midrange, but with a surprisingly strong bass kick as well.
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Part # 290-510
Highlights
  • Kapton coil former
  • Polyamide-imide coated copper voice coil
  • Die-cast aluminum frame
  • Ferrite magnet
  • Vented and extended pole piece
  • Paper cone
  • Cloth M-roll surround




Product Details

Eminence Delta Pro-12A 12" Cast Frame Driver

The Eminence Delta Pro-12A 12" cast frame speaker is recommended for professional audio in sealed, vented, and horn-loaded enclosures. Ideal for full-range, mid/hi, and monitor wedges. Extremely efficient through the midrange, but with a surprisingly strong bass kick as well. Made in the USA. 7-year manufacturer's warranty!



Product Specifications
  • Nominal Diameter12"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance8 ohms
  • Frequency Response52 to 4,500 Hz
  • Sensitivity99.2 dB 1W/1m
  • Voice Coil Diameter2.5"
  • Magnet Weight80 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)51 Hz
  • DC Resistance (Re)5.71 ohms
  • Voice Coil Inductance (Le)0.84 mH
  • Mechanical Q (Qms)7.56
  • Electromagnetic Q (Qes)0.37
  • Total Q (Qts)0.35
  • Compliance Equivalent Volume (Vas)2.89 ft.³
  • Mechanical Compliance of Suspension (Cms)0.21 mm/N
  • BL Product (BL)15.3 Tm
  • Diaphragm Mass Inc. Airload (Mms)48g
  • Maximum Linear Excursion (Xmax)4.6 mm
  • Surface Area of Cone (Sd)532.4 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialAluminum
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter12.38"
  • Baffle Cutout Diameter11.07"
  • Depth6.22"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.54 ft.³
  • Sealed F3125 Hz
  • Vented Volume1.42 ft.³
  • Vented F374 Hz
Eminence Delta Pro-12A 12" Cast Frame Driver
  • BrandEminence Speaker
  • ModelDelta Pro-12A
  • Part Number290-510
  • UPC876358000333
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (30 Reviews)
  • Weight17.9 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Eminence Delta Pro-12A 12" Cast Frame Driver

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Eminence Delta Pro-12A 12" Cast Frame Driver

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