Feature: •Built-in 5.1 channel HI-FI amplifier full frequency design •High quality full frequency satellite and deep bass speaker combination •St_by, master volume+/-, input individual adjustment •LCD Display •Reomote Control Specification: •Output: 35W+10W×5 •Speaker Size: 5.25″+3”×5 •Frequency response: 50Hz-20Khz •S/N: ≥70dB •Subwoof box Size: 300×190×313MM (W×H×D) •Satellites box Size: 85×130×86MM (W×H×D) Packing: 2sets/Carton 20’FT: 538sets 40’HQ: 1370sets