Quick amp questions...

Closed Thread Subscribe

Thread Tools

Search this Thread

01-04-2008, 11:27 PM

dbleon

Thread Starter

Join Date: Aug 2007

Location:

Posts: 319

dbleon is an unknown quantity at this point

Quick amp questions...

Quick questions:

1. When running a monoblock to two (2) subs wired in parrallel, do the subs each get the full power of the amp, or is it split between the two?
2. Does running a 1 ohm resitance lower the sound quality, and/or reduce the life of the subs and amp?

Thanks all!

Daniel

01-04-2008, 11:32 PM

jagblazer01

BF Veteran

Join Date: Feb 2006

Location: Baltimore, MD

Posts: 2,654

RE: Quick amp questions...

Quote:

ORIGINAL: dbleon

Quick questions:

1. When running a monoblock to two (2) subs wired in parrallel, do the subs each get the full power of the amp, or is it split between the two?
2. Does running a 1 ohm resitance lower the sound quality, and/or reduce the life of the subs and amp?

Thanks all!

Daniel

answers to questions:
1. the power is split between the 2 subs

2. running at 1 ohm does not lower the sound quality. Just provides more power from the amp. No it will not reduce the life of the sub or the amp as long the amp is 1ohm stable

01-04-2008, 11:33 PM

blznlowxtreme

Super Member

Join Date: Mar 2007

Location: tennessee

Posts: 1,479

blznlowxtreme is an unknown quantity at this point

RE: Quick amp questions...

if the amp is rated at 1 ohm stable it should not hurt the amp

01-04-2008, 11:54 PM

dbleon

Thread Starter

Join Date: Aug 2007

Location:

Posts: 319

RE: Quick amp questions...

So If Im running 2 subs w/ arecommended 400w rms each, I need an amp that will do 800w rms minimum? Is more better? Thanks guys!

Daniel

01-05-2008, 12:01 AM

jagblazer01

BF Veteran

Join Date: Feb 2006

Location: Baltimore, MD

Posts: 2,654

RE: Quick amp questions...

you would probably wanna run between 750 and 800 to them just to be safe

01-05-2008, 12:21 AM

dbleon

Thread Starter

Join Date: Aug 2007

Location:

Posts: 319

RE: Quick amp questions...

Quote:

ORIGINAL: jagblazer01

you would probably wanna run between 750 and 800 to them just to be safe

750-800 rms each??? Or a 750-800 rms amp?

01-05-2008, 12:22 AM

mdehoogh

BF Veteran

Join Date: May 2007

Location: Chicago, IL

Posts: 2,713

RE: Quick amp questions...

750w -800 rms amp would equal 400 to each sub.... which subs are they?

01-05-2008, 12:23 AM

hillbillyinOhio

Administrator

Join Date: Nov 2005

Location: Zanesville oHIo

Posts: 2,931

RE: Quick amp questions...

Quote:

ORIGINAL: jagblazer01

Quote:

ORIGINAL: dbleon
2. Does running a 1 ohm resitance lower the sound quality, and/or reduce the life of the subs and amp?

Thanks all!

Daniel

2. running at 1 ohm does not lower the sound quality. Just provides more power from the amp. No it will not reduce the life of the sub or the amp as long the amp is 1ohm stable

Untrue Jimmy. Lower ohm load means more distortion. Which is why manufacturers give you the THD at a 4 ohm load and not the 1 ohm load.

01-05-2008, 12:48 AM

cloak01ls

Junior Member

Join Date: Oct 2007

Location:

Posts: 436

cloak01ls is an unknown quantity at this point

RE: Quick amp questions...

Quote:

ORIGINAL: hillbillyinOhio

Untrue Jimmy. Lower ohm load means more distortion. Which is why manufacturers give you the THD at a 4 ohm load and not the 1 ohm load.

Beat me to it....