Speakers Bonus PS-12F product line hall room cum theater speakers, professional karaoke room. Bonus PS 12F speakers provide high efficiency with excellent audio quality. Bonus PS 12F speaker is dressed wide application for the bar, the studio, and used as a speaker test … Some professional karaoke rooms by Phan Nguyen Audio construction karaoke 12F PS Bonus Speakers used as the main speaker for the room VIP.

Karaoke speaker, loudspeaker 12F PS Bonus hall quality. This product was researched and developed by Phan Nguyen Audio. With a team of experienced technicians to audio engineering. Phan Nguyen Audio has developed the PS 12F with the sound quality and outstanding design models than the same category of speakers on the market. PS Bonus 12F speaker can change the angle easily serve two-dimensional space.