• Never short-circuit the + and • speaker cords. For the symptom and remedy when a speaker cord is shorted,
• If the left and right speakers are connected inversely or if the speaker cords are connected with reversed polarity, the sound becomes unnatural with
ambiguous acoustic image positioning Be sure to connect the speakers and speaker cords correctly.
• Connect a sub woofer if you want to enhance the bass sound The connected sub-woofer should be a power sub-woofer with a built-in amp.