Questions tagged [audio]

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What kind of sound input socket is this?

I have this surround sound system at home that is very old and have these strange sound input sockets that I have never seen before. Does anyone know what kind of input socket this is?
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Running a generator on the back of a flatbed - Safety Concerns

Fourth of July is coming up, and we're doing music for the parade off a 1990's Dodge flat-bed truck. Equipment Electric drum kit... the brain is the only electronic (see below) PA system (2000 watts)...
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Why Projector Keep Re-syncing?

I bought an HDMI booster to help my 5 meter HDMI to get signal boost without any Audio or Video Dropout. I joined two different HDMI cable to use it on my projector but my projector keep re syncing ...
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Home cinema echo reduction

Bought a house and moved in, I decided to turn one of the basement rooms into a home cinema. Turns out the room has a lot of echo, way too much to enjoy a movie. The walls are stone (plastered bricks)...