SC-07 / SC-05 with M80s
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Joined: Jul 2009
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OP
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Is anyone powering their system with a SC-07 / 05. Specifically this is in regards to the M80s that are 4ohm speakers. Everyone on the other forum in the receiver thread says it is not an issue, but officially Pioneer says don't go below 5ohm. THX certification on the receiver shall mean that it can do 105W at 3.2ohm so it should be a non-issue. Just trying to confirm before I committ to the speakers. Separately ordering a RS2 projector, Da-Lite Cinema Contour screen, Speakercraft AIM WIDE ONE for the rears, have the SC-07 now I just need to decide on the fronts, knock out a few studs in my wall and reinforce around that, crimp some connectors on cables, build a rack and yeah I am like 99% done
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Re: SC-07 / SC-05 with M80s
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Joined: Jun 2003
Posts: 8,488 Likes: 1
axiomite
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axiomite
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I think PeterC had a pretty extensive review on one of those not long ago. Here, try This thread.
bibere usque ad hilaritatem
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Re: SC-07 / SC-05 with M80s
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Joined: Dec 2007
Posts: 7,786
axiomite
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axiomite
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Hey, didn't I answer this thread somewhere else?
Fred
------- Blujays1: Spending Fred's money one bottle at a time, no two... Oh crap!
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Re: SC-07 / SC-05 with M80s
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Joined: Jul 2009
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Not that I know of
Tom - thanks for the link looks like no issues despite what Pioneer says.
Thanks!
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Re: SC-07 / SC-05 with M80s
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Joined: Jul 2009
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Well there it was right at the beginning of that thread - fantastic thanks for the link sorry I didn't see it myself
Quote from Peter:
So after a couple of hours of rewiring all of my gear (whew!), I've got it all hooked up. Since the main feature of this thing is its ICE Class D digital amplification section, I decided to remove the LPA-1 from the loop to see if the SC-05 could run M80's. It can. Easily. As measured with my standard demo material, I can hit spl levels even higher than the LPA-1 can. At my volume-tolerance level, I can just begin to hear my LPA-1 strain - just a bit. Not so with the SC-05. Extremely clean, even at absurd+++ volume levels. Wow. Anyone wanna buy an LPA-1? ;\) Anyone worried that the SC-05 (and the 07 & 09) might not handle the 4-ohm M80's, don't be. It barely got warm even while running through a few 'torture' tests. \:\)
Last edited by mikeak; 08/04/09 04:36 AM.
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Re: SC-07 / SC-05 with M80s
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Joined: May 2003
Posts: 18,044
shareholder in the making
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shareholder in the making
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If it's Class D why is it so darn big?!
I am the Doctor, and THIS... is my SPOON!
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Re: SC-07 / SC-05 with M80s
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Joined: Feb 2009
Posts: 3,466
connoisseur
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connoisseur
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If it's Class D why is it so darn big?! Marketing. Not that there's anything wrong with the receiver, it just could probably be smaller. I just have a feeling the marketing department wouldn't let their top of the range be the same size or smaller than their lesser models.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: SC-07 / SC-05 with M80s
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Joined: Jul 2009
Posts: 28
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Not sure - never owned a "real" receiver before and I will admit the weight and size shocked me :). don't care about it since I have space just surprised
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Re: SC-07 / SC-05 with M80s
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Joined: Feb 2009
Posts: 1,181 Likes: 1
connoisseur
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connoisseur
Joined: Feb 2009
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mikeak, I have had the SC-05 for about 5 months now powering my w-22's, w-150 and QS8's x4 (with an EP500). Peter's review in the other thread was quite accurate IMHO. For my setup I am very happy with it. If I had larger L&R speakers then I would definitely have to go with something that did not have a global crossover.
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Re: SC-07 / SC-05 with M80s
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Joined: Feb 2009
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connoisseur
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connoisseur
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The global crossover is a problem I'm going to face too. Even worse, the next step below 80 Hz is 50. That's too low for the QS8s, and probably a touch too low for the VP150 also. I figure I'll keep it at 80 Hz, and just set the M80s to Large (or Plus). Movies will still get all the LFE going to the sub, but I'm worried about some of the electronic music I listen to which I'm sure has infrasonic components. Hopefully I can position the sub so that the Plus setting doesn't cancel out more bass than it adds; as it seems to do right now.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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