1.2.1 ch home theater 2.RMS:30W+10W*2 3.Speaker unit:4"+ ... welcome OEM and ODM orders of pa speaker, pc speaker, home theater speaker, horn speaker,2.1 speaker, stage speaker, DJ ... ,outdoor speaker,hifi speaker,speaker grill, portable laptop mini speaker,home speaker are on the way6. We can make pro speakerportable ...