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Multiple speaker lines into 1 speaker?
#145306 08/13/06 03:47 PM
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JimBass Offline OP
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Hi, I'm a Axiom owner for a couple years ...
VP100
QS8
M40 (whatta sale!)
M3Ti

Anyway, I'm going to do some wiring in my house and I wanted to put a couples lines from 2 different amps into my M40's. Both lines should never be active at the same time ... but I want to know in case of the inevitable accident when 2 amps (denon, yamaho) are powering my M40's, will that be a problem?

TIA!

Jim

Re: Multiple speaker lines into 1 speaker?
JimBass #145307 08/13/06 04:47 PM
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I wouldn't do this even if you were sure that both amps would never be active at the same time. It seems pretty likely that the powered-off amp would present enough of a load that it would impact the sound.

Can you switch at line level instead, eg. run a line level cable from the pre-out (or something) of one amp to an aux in on the other amp and always use the same amp to drive the 40s ?

Alternatively, get a cheap switching box.


M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8
Re: Multiple speaker lines into 1 speaker?
bridgman #145308 08/13/06 05:10 PM
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We've kind of danced around this before, and I think the conclusion was that it's likely to damage one or both of the amplifiers.


I am the Doctor, and THIS... is my SPOON!
Re: Multiple speaker lines into 1 speaker?
JimBass #145309 08/13/06 06:16 PM
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I have nothing to add...except:

Welcome to the forum, and; Bless you, for having M40s.
Rich.

Re: Multiple speaker lines into 1 speaker?
Ken.C #145310 08/13/06 06:17 PM
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For clarity, do you agree we concluded that connecting the outputs of two amplifiers to one set of speakers might damage one or both amplifiers, not the line-level solution I proposed ?


M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8
Re: Multiple speaker lines into 1 speaker?
F107plus5 #145311 08/13/06 06:19 PM
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axiomite
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>>Welcome to the forum, and; Bless you, for having M40s

Hey, I own M40s and *I* never got blessed

Last edited by bridgman; 08/13/06 06:22 PM.

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8
Re: Multiple speaker lines into 1 speaker?
F107plus5 #145312 08/13/06 06:47 PM
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axiomite
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M40s!!!

Rich, I want my blessing too!


***********
"Nothin' up my sleeve. . ." --Bullwinkle J. Moose
Re: Multiple speaker lines into 1 speaker?
bridgman #145313 08/13/06 07:17 PM
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Yeah, I was referring to his solution, not yours.


I am the Doctor, and THIS... is my SPOON!
Re: Multiple speaker lines into 1 speaker?
Ken.C #145314 08/13/06 07:32 PM
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Sorry for the delay....I couldn't find my vestiments.

Ok; ready?

"A blessing to all Y'all who have M40s and M50s.....shucks; and even M3s" From (Grand)Father Rich.

Now go and sin no more by listening to.......nah; M2s, M22s, M60s and M80s are no longer evil, you have my audio absolution for all past transgressions!

Rich.

Re: Multiple speaker lines into 1 speaker?
F107plus5 #145315 08/13/06 08:36 PM
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Is it ok if I have a non-Axiom sub?


I am the Doctor, and THIS... is my SPOON!
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