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SKU: C2057-442

Eminence Omega Pro 12A 8 Ohms Speaker Woofer

$199.95

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Description

The Eminence Omega Pro 12A 8 Ohm is a professional high-performance 12-inch woofer engineered for demanding sound reinforcement, bass guitar, and subwoofer applications. Designed with a cast aluminum frame, large ferrite magnet, and 3-inch edgewound copper voice coil, it delivers exceptional power handling, durability, and low-frequency performance. The speaker is optimized for vented and horn-loaded enclosures, providing deep bass response, high output, and excellent thermal reliability under continuous high-power operation. Its treated paper cone and cloth surround ensure long service life in touring and installed sound systems. Read more

Features

  • 12-inch professional low-frequency woofer.
  • 8 Ohm nominal impedance.
  • Cast aluminum basket construction.
  • 3-inch edgewound copper voice coil.
  • High-power ferrite magnet assembly.
  • Treated paper cone with cloth surround.
  • Designed for vented and horn-loaded enclosures.

Business Financing Options Avaiable

The Eminence Omega Pro 12A 8 Ohm is a professional high-performance 12-inch woofer engineered for demanding sound reinforcement, bass guitar, and subwoofer applications. Designed with a cast aluminum frame, large ferrite magnet, and 3-inch edgewound copper voice coil, it delivers exceptional power handling, durability, and low-frequency performance. The speaker is optimized for vented and horn-loaded enclosures, providing deep bass response, high output, and excellent thermal reliability under continuous high-power operation. Its treated paper cone and cloth surround ensure long service life in touring and installed sound systems. Read more

Features

  • 12-inch professional low-frequency woofer.
  • 8 Ohm nominal impedance.
  • Cast aluminum basket construction.
  • 3-inch edgewound copper voice coil.
  • High-power ferrite magnet assembly.
  • Treated paper cone with cloth surround.
  • Designed for vented and horn-loaded enclosures.

About the Eminence Omega Pro 12A 8 Ohms Speaker Woofer

The Eminence Omega Pro 12A (and its modern successor, the Omega Pro-12-2KW-8) is a heavy-duty, professional-grade 12-inch cast-frame audio woofer engineered for extremely high-power applications. Built in the USA, it is widely regarded as a staple in the live sound reinforcement industry. It is designed to act as a high-output mid-bass driver in compact two-way PA cabinets, or as a dedicated low-frequency woofer in vented subwoofers and floor monitors.

To handle massive amounts of power without burning out, the Omega Pro 12 utilizes a massive 109-ounce ferrite magnet and a robust 4-inch (101.6 mm) copper voice coil wrapped around a fiberglass (or Kapton on older models) former. Combined with a vented and extended pole piece, this design efficiently dissipates heat, drastically reducing power compression during long, high-volume gigs. The woofer is mounted in a rigid die-cast aluminum basket that prevents warping and ensures the voice coil remains perfectly centered even under extreme physical excursion.

Key Features

  • 12-inch professional low-frequency woofer.
  • 8 Ohm nominal impedance.
  • Cast aluminum basket construction.
  • 3-inch edgewound copper voice coil.
  • High-power ferrite magnet assembly.
  • Treated paper cone with cloth surround.
  • Designed for vented and horn-loaded enclosures.

Eminence Omega Pro 12A 8 Ohms Speaker Woofer Specs

Device Type
Professional Audio Speaker / Woofer
Nominal Basket Diameter
12 inches (304.8 mm)
Nominal Impedance
8 Ohms
Continuous Power Rating (RMS)
1,000 Watts (Legacy 12A was rated at 800W RMS)
Program Power (Peak)
2,000 Watts (Legacy 12A was rated at 1600W)
Usable Frequency Range
42 Hz to 1.6 kHz (Varies slightly based on cabinet tuning)
Sensitivity (1W/1m)
97.3 dB
Voice Coil Diameter
4.0 inches (101.6 mm)
Magnet Weight
109 oz. (Ferrite)
Resonant Frequency (Fs)
48.14 Hz
Frame Material
Die-cast Aluminum

Key Features

  • 12-inch professional low-frequency woofer.
  • 8 Ohm nominal impedance.
  • Cast aluminum basket construction.
  • 3-inch edgewound copper voice coil.
  • High-power ferrite magnet assembly.
  • Treated paper cone with cloth surround.
  • Designed for vented and horn-loaded enclosures.

FAQs about Eminence Omega Pro 12A 8 Ohms Speaker Woofer

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