or Connect
AVS › AVS Forum › Audio › Subwoofers, Bass, and Transducers › BIC America F12 sub anyone ?
New Posts  All Forums:Forum Nav:

BIC America F12 sub anyone ? - Page 95

post #2821 of 2834
The sub in was not designed for speaker level input
post #2822 of 2834
Quote:
Originally Posted by KurianOfBorg View Post

I know that. I am going to use the "Sub Out" from the receiver, but it's speaker level, not pre-out. Can I safely connect this to the "Sub In", or do I have to connect it to just one of the L or R speaker inputs. Can the "Sub In" handle an amplified input?

Sorry, KurianOfBorg! I don't know your equipment or your level of expertise. I'll try again. smile.gif

If you use Receiver "Sub out" to F12 "Sub in" it is safe. If you use the receiver's "Sub out", the receiver manages everything. Do not connect L&R speakers to the F12 when using receiver Sub out. The crossover on the F12 will be bypassed so only F12 sub volume will be active.

On your receiver you will need to go into your Bass Management menu, then select what bass frequency you'd like for crossover. If your L, R & surround speakers are small, try 80db -100db. If larger try 60db. Try several & go by what sounds best to you. Your receiver will manage audio frequencies from there. Your receiver should also have an independent speaker volume level menu to calibrate all speaker levels including the F12 sub but you will need to set the F12 volume to a starting point. Use that to balance volume levels for best surround effects.

If this helps, great, but if not we'll need to know what receiver do you have & go from there.
post #2823 of 2834
Quote:
Originally Posted by DERG View Post

Sorry, KurianOfBorg! I don't know your equipment or your level of expertise. I'll try again. smile.gif

If you use Receiver "Sub out" to F12 "Sub in" it is safe. If you use the receiver's "Sub out", the receiver manages everything. Do not connect L&R speakers to the F12 when using receiver Sub out. The crossover on the F12 will be bypassed so only F12 sub volume will be active.

On your receiver you will need to go into your Bass Management menu, then select what bass frequency you'd like for crossover. If your L, R & surround speakers are small, try 80db -100db. If larger try 60db. Try several & go by what sounds best to you. Your receiver will manage audio frequencies from there. Your receiver should also have an independent speaker volume level menu to calibrate all speaker levels including the F12 sub but you will need to set the F12 volume to a starting point. Use that to balance volume levels for best surround effects.

If this helps, great, but if not we'll need to know what receiver do you have & go from there.

How is it safe unless the sub is specifically designed to handlle high level amplified input? I know the L/R speaker inputs can handle it, but there is no information on whether the "Sub In" port can handle it. A "Sub In" port is generally only connected to a line level / pre-amp output.

I have an Onkyo HT-R380 which only has a passive (amplified) sub out.
post #2824 of 2834
Quote:
Originally Posted by KurianOfBorg View Post

How is it safe unless the sub is specifically designed to handlle high level amplified input? I know the L/R speaker inputs can handle it, but there is no information on whether the "Sub In" port can handle it. A "Sub In" port is generally only connected to a line level / pre-amp output.

I have an Onkyo HT-R380 which only has a passive (amplified) sub out.
You're right. The receivers sub out is analog, not digital. Note on page 29
of the manual are directions how to turn on or off the sub. Select No. This will keep your front L & R speakers full range. Wire L & R to the F12 first, then run wires to appropriate L & R speakers. Depending on the size of your L & R speakers is where to set the F12 crossover point. I'd recommend a starting point of 80hz. Everything below 80hz will go to the F12, above 80hz to L & R.
HTH
post #2825 of 2834
Quote:
Originally Posted by Augerhandle View Post

The sub in was not designed for speaker level input

This is all I needed to hear.
post #2826 of 2834
Quote:
Originally Posted by KurianOfBorg View Post

This is all I needed to hear.
Will DERGs post help you?
post #2827 of 2834
Quote:
Originally Posted by Bond 007 View Post

Will DERGs post help you?

I'm not planning to hook it up that way. Since I want to control everything from the receiver, I'll try connecting the Sub Out to just one of the L/R speaker level inputs.
post #2828 of 2834
Does anyone know how 1 or even 2 of these would do with an Infinity Alpha 1200s? I've got an Alpha 1200's that I bought new and has hardly been used, sounds great, would just like to have more base for watching movies.

Thanks
post #2829 of 2834
Quote:
Originally Posted by Boots Rojas View Post

Does anyone know how 1 or even 2 of these would do with an Infinity Alpha 1200s? I've got an Alpha 1200's that I bought new and has hardly been used, sounds great, would just like to have more base for watching movies.

Thanks
Got a link?
post #2830 of 2834
Like this?

http://www.crutchfield.com/S-JZtuMkaRt2r/p_108A1200SC/Infinity-Alpha-1200s-Cherry.html
post #2831 of 2834
Yes. It looks to be similar to the F12. Not sure what you mean by "more bass" though. An F12 will add a little more output but wont go deeper. If youre looking for a real upgrade youd probably be better off to sale the Infinity and get a better sub.
post #2832 of 2834
Quote:
Originally Posted by Bond 007 View Post

Yes. It looks to be similar to the F12. Not sure what you mean by "more bass" though. An F12 will add a little more output but wont go deeper. If youre looking for a real upgrade youd probably be better off to sale the Infinity and get a better sub.

I meant to say deeper base. Thanks for your help.
post #2833 of 2834
Quote:
Originally Posted by Boots Rojas View Post

I meant to say deeper base. Thanks for your help.
For a little more money this is a much better sub. If you sell the Infinity it would be less than the F12.
http://www.amazon.com/gp/product/B008FSTU4G/ref=ox_sc_sfl_title_3?ie=UTF8&psc=1&smid=A28SS3BS1DBQ92
post #2834 of 2834
Thanks I'll check it out.
New Posts  All Forums:Forum Nav:
  Return Home
AVS › AVS Forum › Audio › Subwoofers, Bass, and Transducers › BIC America F12 sub anyone ?