rear speakers and a subwoofer work together to deliver big

low-frequency bass

Supercharged hearing

linear manual focus response: For professional manual focusing feel and response

Amazing brightness

Sony BRAVIA BZ30L Series Size:50 inches rear speakers and a subwooferProduct Highlights Made for business with easy content sharing and customization: Slim, easy to use BRAVIA BZ30L Series professional displays add impact to all your visual communications in retail, corporate and educational environments. Superb 4K HDR picture quality is complemented by flexible customization options and pro friendly features for easy integration, setup and content sharing in todays connected AV environments. Latest Sony picture