The subwoofer for the SP-SB23W is an automatic sensing speaker.
When the speaker bar sends a low frequency signal, the speaker will automatically power on and produce sound.
While in stand by, the power light is red.
When activated, the power light will turn green.
How well did this answer your question?
Can't find your answer here? Try our Knowledgebase.
or contact us by e-mail
Monday - Friday
10:30 a.m. - 7:00 p.m. EST