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Noob looking for a specific type of receiver?

#1
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Hello all,

I recently purchased a 2.1 system consisting of 2 desk speakers at 50 watts each, 8 ohms, as well as a JL Audio car subwoofer, at 150 watts, 4 ohms.

I want to purchase a receiver for this but I have been told that running the 4 ohms subwoofer on a typical receiver (which is designed to handle 8 ohms) could cause overheating and eventual receiver death.

So, I suppose what I am looking for here (if you guys don't have any better ideas), is a relatively cheap receiver (under $200?) that has a minimum of 2 regular channels, as well as a dedicated subwoofer channel which can handle 4 ohms. I have been looking all around for this but can't find anything. Am I missing something?

And if such receivers cannot be found for under $200, are there alternatives? Some people have said to just purchase 2 separate amplifiers.
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#2
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Re: Noob looking for a specific type of receiver?

Quote:
Originally Posted by milesmiles
So, I suppose what I am looking for here (if you guys don't have any better ideas), is a relatively cheap receiver (under $200?) that has a minimum of 2 regular channels, as well as a dedicated subwoofer channel which can handle 4 ohms. I have been looking all around for this but can't find anything. Am I missing something?
Well yes - if you want the receiver to drive both the right and left speakers, as well as the subwoofer, that would be a three channel receiver. There is no such thing.

You'll need a separate amp for the subwoofer, but that's going to put you over your $200 budget, so I'm not sure what to tell you. I used to tell people to pawn shop for this kind of stuff, but basic stereo gear is getting hard to find these days, even in those places. If you can find some old stereo receiver or integrated amp from the 70s or 80s, it should be able to drive the 4-ohm sub, as long as you don't get crazy with the volume. If it does die, you still have the other channel you can use.

Regards,
Wayne A. Pflughaupt
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