“One picture shows a 110vac power supply. Another picture shows a 9volt battery. Are both required or will it work on the 110vac supply. Is the power supply included.”
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It will run on he adapter provided. the battery is simply to show how little power the preamp needs in order to function.
Sorry, there was a problem. Please try again later.It works on the 110 power supply that is provided. It works perfectly in my old system and I am able to hear the music better with this through my receiver.
Sorry, there was a problem. Please try again later.This preamp requires both 110 and 1 9v battery
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