i can’t say whats wrong. it could be anything. try your sansa with earphones if you can hear sound, its not your player.
is the a mode in your JBL system like aux? if there is, try switching to that mode.
i can’t say whats wrong. it could be anything. try your sansa with earphones if you can hear sound, its not your player.
is the a mode in your JBL system like aux? if there is, try switching to that mode.