Speaker driver

The Eminence Alpha 3-8 from the American Standard series is a compact 3" (76 mm) loudspeaker with a nominal impedance of 8 Ω. Equipped with a nominal power of 30 W and a program power of 60 W, this speaker is ideal for various audio applications, including full range systems, soundbars and satellite systems.

ARTICLE N° 94819
  • Eminence Alpha 3-8
  • Manufacturer Ref: U-ALPHA_3-8
  • Series: American Standard
  • Speaker: ∅3" (76 mm)
  • Nominal impedance: 8 Ω
  • Program power: 60 W
  • Rated power: 30 W
  • Resonant frequency (fs): 118 Hz
  • Usable frequency range: 150 Hz - 20 kHz
  • Sensitivity: 88.6 dB
  • Total Q (Qts): 0.5
  • Voice coil: ∅0.787" (20 mm)
  • Maximum linear excursion (Xmax): 2.4 mm
  • Compliance equivalent volume (Vas): 0.95 liters / 0.03 cu.ft.
  • Max displacement volume: (Vd) 6.9 cc
  • Volume displaced by the speaker: 0.13 liters
  • Total diameter: 3.98" (101.1 mm)
  • Installation diameter: 3.04" (77.2 mm)
  • Diameter of mounting holes: 0.16" (4.1 mm)
  • Moving coil: copper
  • Spool support: polyimide
  • Magnet: ferrite
  • Structure materials: stamped steel
  • Membrane: Paper/polypropylene sandwich
  • Membrane edge: Polypropylene
  • Dimensions: ∅ 101 x 45 mm
  • Weight: 410 g
The Eminence Alpha 3-8 from the American Standard Series is an optimal choice for audio setups requiring a compact and powerful speaker.
This model stands out for its 3" (76 mm) diameter, allowing easy installation in tight spaces while offering remarkable sound performance. Its robust design includes a pressed paper membrane covered with water-resistant polypropylene, ensuring durability and low sound distortion.

The versatility of the Eminence Alpha 3-8 makes it essential for row array and column array configurations, where space is a major constraint.
Its ingenious design and technical specifications make it an essential component for any audio professional looking for a high-performance and compact product.
Application type
 Full-range
Speaker
 3"
Impedance
 8 Ohm
Peak power (W)
 60
RMS power (W)
 30
Sensitivity
 88,6 dB
Resonance Frequency
 118 Hz
basket material
 Pressed steel
Cone material
 Paper/Polypropylene composite
Magnet Material
 Ferrite
Material de la bobina
 Copper
coil ∅
 20 mm (0,787")
Packaging
 Single unit
Frequency response
 150 Hz – 20 kHz

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