Description
If you’re chasing tighter low-mid definition or extra headroom from a compact cabinet, the Eminence Beta-8A gives you a dependable 8-inch, 8-ohm foundation to work with. Rated for 225 watts of continuous handling (with a peak capacity up to 450 watts), this driver has the muscle to stay composed under demanding mid-bass duty without breaking a sweat.
Frequency response spans 78 Hz to 4.5 kHz, putting it squarely in the mid-bass zone — ideal as a woofer in vented enclosures or as a supporting driver in multi-speaker guitar rigs where you want low-end body without muddying your tone stack. Guitarists building custom cabinets or refreshing an aging combo will appreciate how this speaker keeps articulation intact even when you’re pushing volume for larger rooms.
- 8-inch driver, 8 ohm impedance
- 225 watt continuous power handling
- Up to 450 watts peak capacity
- Frequency response: 78 Hz – 4.5 kHz
- Well suited for vented enclosure woofer applications
Whether you’re rebuilding a small combo for more stage volume or engineering a vented cab from scratch, the Beta-8A brings professional-grade power handling and a frequency window that plays nicely with mid-bass content — a solid pick for players who need reliability behind the tone.








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