A:AnswerLG SK1 operates only with the remote control. The part number for a replacement remote is COV33552438, https://lgparts.com/products/cov33552438?_pos=1&_sid=0301c3e96&_ss=r. ^Daphane
A:AnswerRegrettably this information is not offered in the specifications. The SK1 has 40W total output power (20W x 2) which provides dynamic sound. ^Daphane