Speaker driver

The Delta-12LFC from Eminence is a speaker from the American Standard series. Equipped with a 12-inch speaker and a nominal impedance of 4 Ω, this model offers a program power of 1000 W and a nominal power of 500 W. Ideal for subwoofer, woofer, midbass, pro audio, and bass guitar applications, it is compatible with sealed, vented, and horn-loaded enclosures.

ARTICLE N° 94875
  • Eminence Delta-12LFC
  • Manufacturer Ref: 122154B-U
  • Series: American Standard
  • Applications: Subwoofer | Woofer | Midbass |
  • Speaker: ∅12" (305 mm)
  • Nominal impedance: 4 Ω
  • Program power: 1000 W
  • Rated power: 500 W
  • Resonant frequency (fs): 52 Hz
  • Usable frequency range: 45 Hz - 2.3 kHz
  • Sensitivity: 93.1 dB
  • Total Q (Qts): 0.44
  • Voice coil: ∅2.5" (64 mm)
  • Maximum linear excursion (Xmax): 4.8 mm
  • Compliance equivalent volume (Vas): 63.7 liters / 2.25 cu.ft.
  • Max displacement volume (Vd): 243 cc
  • Volume displaced by the speaker: 2.25 liters
  • Total diameter: 12.03" (305.6 mm)
  • Moving coil: Copper
  • Spool support: Kapton
  • Magnet: Ferrite
  • Structure materials: Stamped steel
  • Membrane: Treated paper
  • Membrane edge: Fabric
  • Dimensions: ∅305.6 mm x 135.9 mm
  • Weight: 5,350 kg
The Delta-12LFC Eminence, with its 12-inch diameter, is perfect for audio systems requiring accurate reproduction, reliable and robust performance for various low-frequency applications.

Versatile, the Delta-12LFC from the American Standard series adapts equally well to sealed and vented enclosures as well as to horn-loaded systems. It is particularly recommended for subwoofer, woofer and midbass configurations, offering great flexibility of use in pro audio and for bass amplifiers.
Application type
 Midbass, Woofer, Subwoofer
Speaker
 12"
Impedance
 4 Ohm
Peak power (W)
 1000
RMS power (W)
 500
Sensitivity
 93,1 dB
Resonance Frequency
 52 Hz
basket material
 Pressed steel
Cone material
 Paper
Magnet Material
 Ferrite
Material de la bobina
 Copper
coil ∅
 64 mm (2,5")
Frequency response
 45 Hz – 2,3 kHz
Packaging
 Single unit

Spotlight on