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    Eminence Delta-12A Speaker, 400 W, 12 Inch

    Ferrite magnet. Pressed steel basket.
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    Web Item #EMNDELTA12A

    Eminence Delta 12 12 Inch Speaker
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    Eminence Warranty: If you have additional warranty questions, please call the manufacturer at 502-845-5622
    In Stock | Will Ship Today
    • 2 Day: $12
    • Overnight: $42
    Order Now | Limited Qty
    • 2 Day: $16
    • Overnight: $46
    This product ships to: Can ship to United States

    This item must be exchanged directly through the manufacturer if it is found to be defective, and can only be returned to us if it is unopened.

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    Eminence Delta 12 Speaker (400 Watts, 12") Product Description

    This 12" Delta Series speaker is ideal for sound reinforcement systems. It is also suitable for lead and bass guitar, keyboards, guitar combos, club music systems, and stage monitors.


    - Kapton coil former
    - Ferrite magnet
    - Pressed steel basket
    - Polyamide-imide coated aluminum voice coil
    - Paper cone/cloth cone edge
    - Solid composition felt dust cap

    Same Day Music is an authorized dealer of Eminence products.

    Eminence Delta 12 (8 Ohm) Technical Description

    - Nominal Basket Diameter: 12 in., 304.8mm
    - Impedance: 8 or 16 ohm
    - Power Rating: 400W rms
    - Music Program: 800W
    - Resonance: 55Hz
    - Usable Frequency Range: 55Hz to 5Khz
    - Average Sensitivity: 1W @ 1m 100 dB
    - Magnet Weight: 56oz.
    - Gap Height: 0.375 in., 9.52mm
    - Voice Coil Diameter: 2.5 in., 63.5mm

    Mounting Information
    - Overall Diameter: 12.02 in., 305.2mm
    - Baffle Hole Diameter: 10.97 in., 278.6mm
    - Front Sealing Gasket fitted as standard
    - Rear Sealing Gasket fitted as standard
    - Mounting Holes Diameter: 0.25 in., 6.4mm
    - Mounting Hole B.C.D.: 11.59 in., 294.3mm
    - Depth: 5.35 in., 136mm
    - Net Weight: 11.4 lbs., 5.2 kg
    - Shipping Weight: 13.5 lbs., 6.1 kg

    Thiele-Small Parameters
    - Resonant Frequency: 55Hz
    - Impedance (RE): 6.3 ohm
    - Coil Inductance (Le): 0.74mH
    - Electromagnetic Q (Qes): 0.46
    - Mechanical Q (Qms): 5.27
    - Total Q (Qts): 0.43
    - Compliance Equivalent Volume (Vas): 81.3 liters/2.87 cu.ft
    - Peak Diaphragm Displacement Volume (Vd): 82cc
    - Mechanical Compliance of suspension (Cms): 0.21mm/N
    - BL Product (BL): 13.5 T-M
    - Diaphragm Mass inc. Airload (Mms): 39 grams
    - Equiv. Resistance of mechanical suspension loss (Rms): 2.55N*sec/M
    - Efficiency Bandwidth Product (EBP): 119
    - Voice Coil Overhang (Xmax): 1.6mm
    - Surface Area of Cone (Sd): 519.5cm2
    - Impedance at Resonance (Zmax): 78 ohm

    Important Note

    Watts: The guaranteed long term power rating throughout the usable frequency range of the speaker.

    (Translation: the speaker will operate continuously at any frequency within the speakers specified frequency range when driven at this power. The "Watts" rating is similar to RMS, but is really more indicative of long term thermal capability.)

    Music Program: The speaker will safely and reliably handle the varying frequencies of musical content at this power rating. The "Music Program" rating is more indicative of what you can expect in the real world with the speaker operating within the appropriate enclosure reproducing music or vocal audio program.

    Same Day Music is an authorized dealer of Eminence products.
    Shipping Weights and Dimensions
    8 Ohms
    Shipping Weight: 14 lbs
    Shipping Dimensions: 18 x 17 x 7 in

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