Eminence BETA-12A-2
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Essential Information About the BETA-12A-2 Speaker
Essential Information About the BETA-12A-2 Speaker
- 12-inch format designed for bass/midrange loads in sound reinforcement and stage monitor speakers.
- 250 W power to handle sustained levels while remaining usable over a wide range of applications.
- Ferrite magnet + steel frame: a classic, robust construction suited for mobile environments.
- Frequency response 43 Hz - 3.8 kHz to cover the low end of the spectrum with useful extension into the midrange.
Manufacturer Information
Eminence
https://www.eminence.com
info@eminence.com
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Safety manager:
MSC Distribution
Email: infos@msc-distribution.com
Address:
Technical specifications
| Cabinet impedance (Ω) | 8 Ω | Magnet | Ferrite |
| Speaker diameter | 12" | Chassis | steel |
| Sensitivity | 98 | Coil diameter | 51 mm |
| Frequency response - start | 43 Hz | Power output | 250 W |
| Frequency response - end | 3.8 kHz | Weight | 3.4 kg |
| Category | loudspeaker | ||
| Frame | steel | Impedance | 8 Ohms |
| Voice coil diameter | 51 mm | Frequency response | 43 Hz - 3.8 kHz |
| Power | 250 W | ||
Questions frequently asked
Is the Eminence BETA-12A-2 suitable for a stage monitor?
This model is suitable for a woofer/midrange role in a passive monitor enclosure, with a specified frequency response from 43 Hz to 3.8 kHz. Pairing it with a tweeter requires appropriate crossover filtering.
What is the impedance of this 12-inch speaker?
The nominal impedance is 8 ohms, a common format for passive speaker setups and power amplifiers.
What power can the BETA-12A-2 handle?
The specified power rating is 250 W. Its 51 mm voice coil is designed for sound reinforcement use, assuming proper acoustic loading and amplifier settings.
Can the BETA-12A-2 be used to build a two-way speaker?
Its response extends up to 3.8 kHz, allowing use as a woofer/midrange in a two-way design. A tweeter and a suitable crossover for the intended speaker remain necessary.
What type of magnet and frame does this speaker use?
The motor uses a ferrite magnet and the frame is made of steel, with a total weight of 3.4 kg.



