asked

I purchased a never-used Bearinger PMP2000D. I haven't been able to get any sound out of it. When the unit is powered on, the tempo light keeps flashing and will not turn off. I've tried every channel with mics, guitars, keyboards, etc., and I bought new speakon cables and two JBL non-powered speakers with speakon connections. I've also input my computer through the audio in RCA inputs and still no response. What could be the issue and what steps can I take to troubleshoot it?

November 18th, 2024

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