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re: Home theater conundrum

Posted on 1/2/19 at 12:33 pm to
Posted by Chucktown_Badger
The banks of the Ashley River
Member since May 2013
36580 posts
Posted on 1/2/19 at 12:33 pm to
quote:

Here's a link to the manual for your speakers with the specs.


Those do not seem to be the same speakers he linked above. The ones he linked are tiny and no AVR should have any problem pushing those.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/2/19 at 1:41 pm to
It's the exact same model and yes, they are small which has nothing to do with the AVR pushing them. They're 6 ohm speakers and are 83db efficiency which is pretty inefficient. Compare that to an incredibly efficient speaker like a Klipsch which are extremely easy to drive and have efficiency of up to 104db @ 8 ohms.

Note that the link I posted is for the speaker package that includes the exact model satellite and center channel models that he owns.
This post was edited on 1/2/19 at 1:50 pm
Posted by TheriotAF
Member since Mar 2013
697 posts
Posted on 1/2/19 at 3:20 pm to
5 of the speakers you linked and 2 kickers i linked earlier on zone 2 outside.

The 5 plugged into the center, front, and surround terminals. the 2 others in the surround back for 2nd zone.

New Years eve night i tried hooking the 2 outdoor speakers into the front terminals and run it as just a 2.1 setup to play music outside after switching the impedance back to 8 ohms. It would play for a few minutes then just randomly kick off. This time no static noise came from the speakers. Just simply kicked off.
Posted by JPLIII
Broussard - terd supporter
Member since Jan 2008
22630 posts
Posted on 1/2/19 at 4:56 pm to
Its a receiver issue....not a speaker issue.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/2/19 at 5:19 pm to
I tend to agree that it's a receiver issue. I've never been a fan of Yamaha audio gear. Do you have a friend that's willing to bring a receiver over to test out the system? Do it without the kickers first. Just LCR and surrounds.
Posted by TheriotAF
Member since Mar 2013
697 posts
Posted on 1/2/19 at 7:21 pm to
Everything worked fine with my older receiver I had. It just didn’t have a 2nd zone that I needed for the new house.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/2/19 at 7:36 pm to
You still need to do a test with another receiver. Troubleshoot the steps one by one until you isolate the issue.
Posted by Chucktown_Badger
The banks of the Ashley River
Member since May 2013
36580 posts
Posted on 1/2/19 at 10:06 pm to
quote:

It's the exact same model and yes, they are small which has nothing to do with the AVR pushing them. They're 6 ohm speakers and are 83db efficiency which is pretty inefficient. Compare that to an incredibly efficient speaker like a Klipsch which are extremely easy to drive and have efficiency of up to 104db @ 8 ohms.


Well, a small speaker with smaller and fewer drivers should be easier to power. How many watts per channel would you say would be needed for those small kicker speakers? (I know WPC is not a universal measure but trying to understand how your run of the mill AVR wouldn't be able to power those.)
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/3/19 at 6:33 am to
It's not about watts or the size of the speakers. It's about the sensitivity of the speakers and the ohm rating that makes them more difficult to drive.

As I posted earlier Klipsch speakers are incredibly easy to drive and they can be very large speakers with large drivers. You are incorrect about the size thing. My Dynaudio Special Forty's are small speakers but they require a lot of power to drive them. They are 86dB sensitivity and also are 6 ohm speakers.
This post was edited on 1/3/19 at 7:55 am
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/3/19 at 6:35 am to
To answer your question either the receiver is configured incorrectly and the protection circuity is tripping or the wiring in the walls is compromised and is tripping the protection circuitry. The best way to test this would be to hook up the speakers with speaker wire directly and bypass the wiring in the house. Those are the likely culprits.
This post was edited on 1/3/19 at 7:56 am
Posted by TigerWise
Front Seat of an Uber
Member since Sep 2010
35131 posts
Posted on 1/3/19 at 9:27 am to
quote:

speakers and the ohm rating that makes them more difficult to drive.


This

A multi meter would have solved this problem days ago.
Posted by Marco Esquandolas
Member since Jul 2013
11778 posts
Posted on 1/3/19 at 7:35 pm to
Too many fancy technical words being thrown around in this thread...I am confused.
Posted by HebertFest08
The Coast
Member since Aug 2008
6521 posts
Posted on 1/3/19 at 8:16 pm to
If the Yamaha has decent output like 100wpc or better go find some ELACs on amazon.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/3/19 at 8:29 pm to
Not all wpc are created equal.
Posted by Chucktown_Badger
The banks of the Ashley River
Member since May 2013
36580 posts
Posted on 1/4/19 at 3:06 pm to
quote:

To answer your question either the receiver is configured incorrectly and the protection circuity is tripping or the wiring in the walls is compromised and is tripping the protection circuitry. The best way to test this would be to hook up the speakers with speaker wire directly and bypass the wiring in the house. Those are the likely culprits.



That's a smart idea. Could also swap out the speakers to see the impact of those. Process of elimination.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/4/19 at 8:14 pm to
Just have to go through the process of elimination when troubleshooting. Logical steps.
Posted by TheriotAF
Member since Mar 2013
697 posts
Posted on 1/5/19 at 1:05 pm to
This is why I tried hooking up the larger 8ohm outdoor speakers. To see if the ones inside were the problem. It still wouldn’t work correctly. Everything I’ve seen with the wires shows them being ran correctly. Continuity is fine.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/5/19 at 1:31 pm to
They're inside the walls, right? Just test it using speaker wire that isn't in the walls. That's the only way to eliminate the possibility of the wiring being the problem. Test the speakers speaker by speaker and output by output. Like Tigerwise said, a multimeter would be a huge help.
Posted by TheriotAF
Member since Mar 2013
697 posts
Posted on 1/5/19 at 2:00 pm to
Yeah I took a multimeter to it and everything looked fine to me.

I would try just using an extra piece of wire but already sent the receiver back. I had figured I had already swapped wires and speakers around to rule them out.
Posted by VABuckeye
NOVA
Member since Dec 2007
38283 posts
Posted on 1/5/19 at 2:08 pm to
Hope you get it sorted out soon. I know it's frustrating.
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