SA Beta-12LTA 12 Inch full Range Woofer Speaker for DIY Infinite Baffl – SpeakerAddict
Beta 3® MU215A 600W Dual 15" Full Range Powered Loudspeaker | OmniSistem
Eminence Beta 6A speaker. The Eminence Beta 6A is a 6.5" 8 ohm speaker for all mid-bass or midrange speaker systems. Beta-6A is a 175 watt RMS 8" speaker.
Beta 3 / 500W 15" 3-Way Full Range Passive Loudspeaker - Phantom Dynamics | Nightclub Lighting | Lasers & Sound