The subwoofer is all wood, as well as satellites, Good bass that start at 20hz into 8 ohms on the box. the highs are less glittery, but difficult to judge the set with my smartphone and my MP3, I serves me extra stereo system, background music, nothing to make a boom, but it already moves his ears ! The connection cables supplied (meaning output box to => source ??) L and R RCA pin jack to 3.5 or cinch to cinch. Attention woofer is under the box and unprotected therefore sensitive to the movement may burst the membrane! otherwise good look, with a bluish light, and especially correct finish unbeatable price! it just lacked a USB output to power a player, Walkman or my smartphone and it was 5 stars!