Speaker driver

Eminence's Delta-15LF-4, from the American Standard series, is a 15-inch loudspeaker with a nominal impedance of 4 ohms. Equipped for various applications such as subwoofer, woofer, midbass and bass guitar amp, it offers a nominal power of 600 W and a program power of 1200 W. Its usable frequency range extends from 40 Hz to 2.2 kHz, which which makes it a versatile choice for audio professionals.

ARTICLE N° 94933
  • Eminence Delta-15LF-4
  • Manufacturer Ref: 151703A-U
  • Series: American Standard
  • Applications: Subwoofer | Woofer | Midbass | Bass Guitar
  • Speaker: ∅15" (381 mm)
  • Nominal impedance: 4 Ω
  • Program power: 1200 W
  • Rated power: 600 W
  • Resonant frequency (fs): 40 Hz
  • Usable frequency range: 40 Hz - 2.2 kHz
  • Sensitivity: 95 dB
  • Total Q (Qts): 0.49
  • Voice coil: ∅2.5" (64 mm)
  • Maximum linear excursion (Xmax): 5.97 mm
  • Compliance equivalent volume (Vas): 253.93 liters / 8.97 cu.ft.
  • Maximum displacement volume (Vd): 521.2 cc
  • Volume displaced by the speaker: 3.62 liters
  • Total diameter: 15.15" (384.8 mm)
  • Moving coil: copper
  • Spool support: polyimide
  • Magnet: ferrite
  • Structure materials: stamped steel
  • Membrane: paper
  • Membrane edge: fabric
  • Dimensions: ∅385 x 160 mm
  • Weight: 5.81 kg
The Eminence Delta-15LF-4 with its diameter of 15 inches (381 mm), offers rich and powerful sound reproduction. This speaker is ideal for various configurations, including as a subwoofer, woofer or for bass guitar performances. Its wide usable frequency range from 40 Hz to 2.2 kHz allows remarkable flexibility of use.

Designed for professional audio performance, the Eminence American Standard Series Delta-15LF-4 is perfect for use as a mid-bass or floor monitor in a sealed enclosure. It is also compatible with vented enclosures, making it suitable for PA systems and bass guitar enclosures.

Its rugged design and versatile capabilities make it a preferred choice for audio engineers and musicians looking for a high-performance loudspeaker.
Application type
 Midbass, Woofer, Subwoofer
Impedance
 4 Ohm
Peak power (W)
 1200
RMS power (W)
 600
Sensitivity
 95 dB
Resonance Frequency
 40 Hz
basket material
 Pressed steel
Cone material
 Treated paper
Magnet Material
 Ferrite
Material de la bobina
 Copper
coil ∅
 64 mm (2,5")
Frequency response
 40 Hz – 2,2 kHz
Packaging
 Single unit

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