Beed subwoofer crossover that excepts line level inputs

[erniecolorado1]

i want to buy a crossover that accepts speaker level right and left stereo inputs via banana plus (binding posts) and has a conversion to a LFE output (RCA plug) for a powered subwoofer. and i can change the crossover point. what can you tell me. it has been hard to find one of these. erniecolorado1@gmail.com

 

[soundguruman]

No body makes that for a good reason.
That's because the speaker output will overload the RCA inputs, or damage the amplifier, or both.
If you have a powered sub with RCA in, you can only connect line level to it. NOT speaker level.
You need a preamp / receiver / integrated amp with
preamp or subwoofer RCA outputs. That's it, sorry, no go.

 

[americanaudiophile]

Paradigm used to make just what you need but it has been discontinued for years. You can find a speaker to line level adaptor that will reduce the signal and match the impedance to drive any electronic crossover.