Re: Any ideas? Sub seems to be lacking....
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Joined: Jun 2003
Posts: 6,833
axiomite
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axiomite
Joined: Jun 2003
Posts: 6,833 |
Just moving the couch a foot or two one way other other (front to back) could make a huge difference too.
Rick
"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud
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Re: Any ideas? Sub seems to be lacking....
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Joined: Aug 2009
Posts: 6,015
axiomite
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axiomite
Joined: Aug 2009
Posts: 6,015 |
It could be that the thump you're looking for are bass notes higher than what the subs produce. So, the problem may not be the subs, but the mains. The way I understand it, the goal of the subs is not to produce loud noises, but to fill in the missing lower end. A lot of the thump that I hear others talk about here on the Axiom site is the lower end of the M80/M60 speakers.
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Re: Any ideas? Sub seems to be lacking....
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Joined: Feb 2009
Posts: 3,466
connoisseur
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connoisseur
Joined: Feb 2009
Posts: 3,466 |
Yep. Subs rumble. The punch comes from mid-bass.
Pioneer PDP-5020FD, Marantz SR6011 Axiom M5HP, VP160HP, QS8 Sony PS4, surround backs -Chris
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Re: Any ideas? Sub seems to be lacking....
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Joined: Dec 2003
Posts: 10,420
shareholder in the making
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shareholder in the making
Joined: Dec 2003
Posts: 10,420 |
The 'punch' is around 50-70hz give or take a few hz. I run my M80 at 40hz just to get more punch/feel from the system.
Do you stil have the SVS subs running as well? You could also just be used to the more punchy bass the SVS subs pump out compared to the smoother sounds an Axiom sub produces.
Jason M80 v2 VP160 v3 QS8 v2 PB13 Ultra Denon 3808 Samsung 85" Q70
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Re: Any ideas? Sub seems to be lacking....
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Joined: Jun 2008
Posts: 769
aficionado
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aficionado
Joined: Jun 2008
Posts: 769 |
If you're crossed over at 40Hz, wouldn't you get less punch compared to crossed at 80Hz since 50-70Hz will be played mostly by the M80s instead of the sub?
Bruno M80s/VP180/QS8s/EP600/AVR-890 ------------------------------------ "The problem is choice..."
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Re: Any ideas? Sub seems to be lacking....
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Joined: May 2003
Posts: 18,044
shareholder in the making
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shareholder in the making
Joined: May 2003
Posts: 18,044 |
Not if you set the M80s to large. In any case, the OP has M22s.
I am the Doctor, and THIS... is my SPOON!
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Re: Any ideas? Sub seems to be lacking....
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Joined: Dec 2003
Posts: 10,420
shareholder in the making
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shareholder in the making
Joined: Dec 2003
Posts: 10,420 |
If you're crossed over at 40Hz, wouldn't you get less punch compared to crossed at 80Hz since 50-70Hz will be played mostly by the M80s instead of the sub? That punch is lost when going through a linear sub as it is really designed to play lower than that, well some subs play that range very well, the PB12-nsd comes to mind, but it had a different feel to it than the M80s bring and the PB12 also had a hump in its FR right in that 50-70hz range which is why it had the punchy sound. The M80s crossed at 40 are right in their prime bass range. I set them to small so my PB13 can work on what it does best, really low notes. I also found that during movies the sub is so busy hitting those low notes that the punch of gunfire etc. has much less impact with the higher crossover points. I am also sure alot of what I have found is room dependent, so YMMV. However, a better upper bass is the main reason I went from M22's to M80s, their ability to play that mid bass with more authority.
Jason M80 v2 VP160 v3 QS8 v2 PB13 Ultra Denon 3808 Samsung 85" Q70
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Re: Any ideas? Sub seems to be lacking....
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Joined: Jun 2008
Posts: 769
aficionado
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aficionado
Joined: Jun 2008
Posts: 769 |
Good to know. Thanks Jason.
Bruno M80s/VP180/QS8s/EP600/AVR-890 ------------------------------------ "The problem is choice..."
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Re: Any ideas? Sub seems to be lacking....
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Joined: Feb 2007
Posts: 602
aficionado
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aficionado
Joined: Feb 2007
Posts: 602 |
Andrew, on thing to consider is following up with your receiver tech support to make sure the HK box is acting properly. For example, many AVRs have a 10dB boost option for LFE as the reference levels are quite high for most home users. Some label it as -10dB -> 0dB while others note it as 0dB to 10dB.
Also the configuration of the AVR has a lot to do with the overall impact of the sound. For example, your BD player may be trying to decode the sound and send it as analog out in which case the speaker setup with the player is important.
-- Denon 4520, EPIC80/500/VP180 Speakers
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