... system, pa loudspeaker, stereo speaker, pro speaker, professional loudspeaker.TASSO BG Series High Efficient Loudspeaker is the ... Simple & High efficiency.Tasso engineer optimized BG series loudspeaker in very High SPL output. It'ssuitable for ... conference room, Church and small live performanceapplications. Loudspeaker, professional loudspeaker, speaker boxLoudspeaker, power amplifier, line array ...