I really don't know much about this Pioneer double cassette player. The lights all turn on and when I put a cassette in it you can see the cassette actually moving and rotating in both cassette decks. I don't have any speakers to test this out. But I can't imagine why it wouldn't be working. That's why I put it in the parts and pieces only. Please look at ALL pictures!! Thank you for looking. Be sure to check out our other unique items. Have a fantastic day!!! 😀 2625