MutantFate
Posts: 1
Joined: Fri Apr 09, 2021 4:39 am

Pi as AV Receiver

Wed Apr 21, 2021 1:25 pm

Hello, I am looking to learn more about Raspberry Pi, as I am looking to use it for my home theatre. I was wondering if it would be possible to use a Raspberry Pi instead of a AV Receiver. This would mean the Pi would control the home theatre while having links to the TV, which is 4k, as well as having multiple speakers plugged into providing surround sound. The configuration would need to handle multiple speakers that are 100s of watts each. Would it be possible with a Raspberry Pi, if so which parts would I need to complete this? Thank you!

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Last edited by MutantFate on Fri Jul 09, 2021 12:15 pm, edited 2 times in total.

terribleted
Posts: 271
Joined: Tue Oct 06, 2020 8:07 pm

Re: Pi as AV Receiver

Wed Apr 21, 2021 6:45 pm

IMHO, no. The output from the PI will not drive 100W speakers. It's designed for headphones out, which probably is 1 watt?
i use my PI to stream to my TV, but the audio goes to my AV receiver... to power the speakers.
i had a Trash-80 model 1 (circa 1980). upgrading from 4k to 16k of RAM, i thought "i'll never use this much RAM".
Now i have a computer with a million times that much memory. And i keep running out of it.
Not the computer....ME.

bjtheone
Posts: 1429
Joined: Mon May 20, 2019 11:28 pm
Location: The Frozen North (AKA Canada)

Re: Pi as AV Receiver

Thu Apr 22, 2021 12:30 pm

2 issues, Pi is supplying "pre-amp_ levels and has a rather mediocre DAC.

You can solve both issues with either a HAT with a much better amp, or by feeding the audio path to a external amp. That is how I have my system setup.

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