Eminence Speakers Delta-12B 12" 400W Mid-Bass Speaker Driver, 16 Ohm
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Eminence Speakers Delta-12B 12" 400W Mid-Bass Speaker Driver, 16 Ohm

SKU: EMDELTA12B MFR: DELTA12B
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Key Features

  • Experience powerful sound with this 12" Eminence mid-bass speaker driver, ideal for pro audio.
  • Achieve exceptional clarity with a frequency response of 65 Hz - 5 kHz in your studio monitors.
  • Enjoy robust performance with 400W power handling, perfect for live sound or studio recording.
  • The Delta-12B's vented core ensures low distortion, delivering clean, accurate audio output.
  • Customize your sound; this 16 Ohm speaker is great for DIY speaker cabinet builds & upgrades.
  • Built tough with a pressed steel basket, this speaker promises years of reliable performance.
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Eminence Speakers DELTA12B Specifications

General

General

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  • Nominal Basket Diameter

    12" (305mm)

  • Nominal Impedance

    16 Ohm

  • Power Rating

    Program Power: 800W
    Watts: 400W

  • Resonance

    58 Hz

  • Usable Frequency Range

    65 Hz - 5 kHz

  • Sensitivity

    98.3 dB

  • Magnet Weight

    56 oz (1.5kg)

  • Gap Height

    0.375" (9.5mm)

  • Voice Coil Diameter

    2.5" (64mm)

Thiele & Small Parameters

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  • Resonant Frequency (fs)

    58 Hz

  • DC Resistance (Re)

    11.4 Ohm

  • Coil Inductance (Le)

    0.77m H

  • Mechanical Q (Qms)

    7.04

  • Electromagnetic Q (Qes)

    0.52

  • Total Q (Qts)

    0.48

  • Compliance Equivalent Volume (Vas)

    87L (3.07 cu ft)

  • Peak Diaphragm Displacement Volume (Vd)

    140 cc

  • Mechanical Compliance of Suspension(Cms)

    0.23 mm/N

  • BL Product (BL)

    16 T-M

  • Diaphragm Mass Inc. Airload (MMs)

    1.1 oz (32g)

  • Efficiency Bandwidth Product (EBP)

    112

  • Maximum Linear Excursion (Xmax)

    0.10" (2.7mm)

  • Surface Area of Cone (Sd)

    0.55 sq ft (519.5 sq cm)

  • Maximum Mechanical Limit (Xlim)

    0.35" (9mm)

Mounting Information

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  • Recommended Enclosure Volume

    Sealed: 15.6-18.4L (0.55-0.65 cu ft)
    Vented: 34-68L (1.2-2.4 cu ft)

  • Driver Volume Displaced

    2.25L (0.079 cu ft)

  • Overall Diameter

    12.03" (305.6mm)

  • Baffle Hole Diameter

    11.07" (281.2mm)

  • Front Sealing Gasket

    Yes

  • Rear Sealing Gasket

    Yes

  • Mounting Holes Diameter

    0.25" (6.4mm)

  • Mounting Holes B.C.D.

    11.59" (294.4mm)

  • Depth

    5.35" (135.9mm)

  • Weight

    11.4 lb (5.17kg)

Materials of Construction

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  • Coil Construction

    Copper voice coil

  • Coil Former

    Polyimide former

  • Magnet Composition

    Ferrite magnet

  • Core Details

    Vented core

  • Basket Materials

    Pressed steel basket

  • Cone Composition

    Paper cone

  • Cone Edge Composition

    Cloth cone edge

  • Dust Cap Composition

    Solid composition felt dust cap

Other

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  • UPC Code

    876358000234

About Eminence Speakers DELTA12B

Built to last, the Eminence Delta-12B 12" speaker is recommended for professional audio as a mid-bass or woofer (with high-pass filter) in vented enclosures. Also suitable for lead and bass guitar, keyboards, guitar combos, club music systems and stage monitors. Made in the USA. 7-year manufacturer's warranty!

Eminence Speakers DELTA12B Features

  • Kapton coil former
  • Polyamide-imide coated aluminum voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround

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Key Features

  • Experience powerful sound with this 12" Eminence mid-bass speaker driver, ideal for pro audio.
  • Achieve exceptional clarity with a frequency response of 65 Hz - 5 kHz in your studio monitors.
  • Enjoy robust performance with 400W power handling, perfect for live sound or studio recording.
  • The Delta-12B's vented core ensures low distortion, delivering clean, accurate audio output.
  • Customize your sound; this 16 Ohm speaker is great for DIY speaker cabinet builds & upgrades.
  • Built tough with a pressed steel basket, this speaker promises years of reliable performance.

What's in the box:

  • Delta-12B 12 " 400W Mid-Bass Speaker Driver (16 Ohm)
  • Eminence Speakers 7 Year Limited Warranty