I have 3 new JBL MA4505 5 channel amps that I was going to use for a boat project that has changed direction. They are new in box. Looks like they're going for just under 300 on ebay. So 280 shipped seems fair.
@Thomasluke7899 Would these work for you? Under Troubleshooting it says no sound and light on, not sure if that means there's no roll back and it just turns off instead.
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