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Black 12-inch pro audio mid-bass speaker with ferrite magnet

Beyma

Beyma 12" Mid-Bass Speaker 500W 8Ω Pro Sound

SKU CH-B8V7-YSBQT

A 12-inch pro-sound mid-bass driver rated 500 W AES with 98 dB sensitivity and a 60-5000 Hz range, built with a ferrite magnet and 2.5-inch voice coil for high-output PA and line-array enclosures

  • Handles high output with 500 W AES power capacity
  • Delivers strong output from 98 dB sensitivity rating
  • Covers wide band from 60 Hz to 5000 Hz
  • Lightweight 5.86 kg ferrite magnet eases installation
  • 5 mm voice coil supports 1000 W program power

Professional Mid-Bass Driver

The Beyma 12-inch mid-bass speaker is built for professional sound reinforcement systems requiring high output and controlled dispersion. Its ferrite magnet structure and 63.5 mm voice coil deliver 500 W AES power handling for demanding live sound and installed applications. This driver suits system integrators and rental companies needing reliable low-mid performance.

Power Handling and Frequency Limits

The unit handles 500 W AES continuously with a 1000 W program rating while maintaining 98 dB sensitivity at 1 W/1 m. Usable frequency range spans 60 Hz to 5000 Hz with a 57 Hz free-air resonance. Xmax of 8 mm provides linear excursion headroom before mechanical limits at 40 mm peak-to-peak. Efficiency reaches 2.53 percent within the recommended 30 to 100 litre enclosure volumes.

8 Ohm Nominal Impedance

The 8 Ohm nominal impedance with 5.8 Ohm minimum ensures compatibility with standard professional amplifiers. A BL factor of 17.2 N/A and 5.5 Ohm DC resistance contribute to tight cone control. The 1.75-inch voice coil wound on a 19.5 mm length within a 10 mm air gap supports the rated thermal performance. Net weight is 5.86 kg.

How it compares

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Price $229.99
Pricier than about 81% of the 613 comparable items (median $56.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will this 8-ohm driver work with my older amp that is rated for 8-ohm loads?

Yes, the nominal impedance is 8 ohms and the minimum impedance is 5.8 ohms, so it presents a standard load for amplifiers designed for 8-ohm speakers.

How can I confirm the speaker is performing correctly once installed?

Measure the free-air resonance; it should be close to 57 Hz, and the DC resistance should read near 5.5 ohms, matching the published Thiele-Small parameters.

Does the box include any mounting hardware or a waveguide, or must I buy those separately?

The supplied data lists only the driver itself with its ferrite magnet and 2.5-inch voice coil; no waveguide, mounting bolts or enclosure are included.

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