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Subwoofer Settings

God Almighty...googling a speaker question you need to be a freaking mathematician.

I could use some help. Just to get me started, from a 2 channel amp should I connect to the sub using low pass or high pass RCA connection? Should I be using 1 or 2 cables?

As a starting point where should the crossover be?




128x128brian_holmes
erik_squires
16,051 posts
 
Hi Brian,
So, low-pass means, it passes low frequencies.  High-pass passes high frequencies.

You want a lowpass to the subs, high pass to the main. 
80 Hz is the THX standard and a useful starting point.
brian_holmes's avatar
brian_holmes OP
45 posts
 
"You want a lowpass to the subs, high pass to the main."

In terms of connections could you spell it out for me?

erik_squires
16,051 posts
 
Brian,
You are the one who used the terms.  If you have a sub, I suggest you start with the manual there.

Best,
E


brian_holmes's avatar
brian_holmes OP
45 posts
 
I’ve done that. Still confused. The manual only discusses using the sub with an AVR. Another said my amp should be connected to the high pass on the sub. Should I be using l/r or just 1 cable. Using high pass the sub crossover should be at 80Hz?
erik_squires
16,051 posts
 
please specify your make and models
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