Polk PA4A

Our 2017 AirStream Classic came w/a Polk PA4A, on off stopped working. Will not turn off. Whats w/this?


  • KennethSwaugerKennethSwauger Moderator Posts: 6,773
    The PA4A is actually a ASA Electronics piece. They handle the support for that headunit. Here is their contact info.

    877-305-0445 they are open 7am-6pm Eastern Time
    "And the house you live in will never fall down
    If you pity the stranger who stands at your gate" G.Lightfoot
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