Eldatford,thanks for the info...to answer your question..."NO"...Not if you believe frequencies below 55-60 hz are "not" omnidirectional!But I have not heard your set-ups,so I know little about you,other than sarcasm.
Best to you anyway,as this should all be in fun! |
Sirspeedy...Do my three subwoofer systems,(for the front channels) each having a 12" and a 15" driver qualify me as having some first hand experience with subwoofers?
Upon further consideration I realize that a single subwoofer may be appropriate if your source is vinyl. Because of problems with vertical groove modulation it is common for LF signal to be blended to mono, which is horizontal groove modulation.
Have a nice day.
. |
Dear Sirspeedy: I'm croosing at 48Hz ( high pass ) where the manufacturer specs low bass ADS speaker response is: -3db at 22Hz and -5db at 18Hz.
Regards and enjoy the music.
Raul. |
Raul,Sorry...I forgot to ask you a final question about "your" set-up.Could you please tell me at what frequency your main speaker crosses over to your subs at?Just curious.
Best....Btw, I hope this post is not repeated,as I had to keyboard it twice. |
Judsauce thanks for lowering the testosterone.Btw,how do you know how happy clams are? -:) |
Raul,since you claim not to understand my implementation of only one sub, as stated by you... "you still are talking about "only" one sub woofer goal,you are not taking the whole "view",why? I can't understand it"...I will give it one "last" attempt.....This is it...Because my MAIN speaker has superb output at "very low frequencies",AND I am ONLY using my sub to crossover at "24 hz"!!So,In MY ROOM,and with the particular "room loading" of the main speaker with "this" sub a second,third or whatever sub would be "overkill" to me,and those who have "heard" my system agree. I would rather put my money elsewhere!
It is NOT a "stand alone subject",but dependant on the room,main speaker's low bass,how low one crosses over "the main speaker" to the sub,not to mention that I am totally happy as is!AND I "think" I am pretty critical.
I really hope you follow my logic,as it pertains to me.It might not be your way of viewing the subject,but makes sense to me,and BTW I also greatly respect my friends who were responsible for introducing the hobby to me many years ago...I am done discussing my own taste and approach,and hope you are happy with your own choices.
Best. |
Dear Bobb: Thank you for the notice.
Soon, I will have it and try to put on the virtual system.
Regards and enjoy the music.
Raul. |
Dear Judsauce: Thank you for your contribution, was/is a pleasure.
regards and enjoy the music.
Raul. |
Dear Sirspeedy and Rauliruegas,
On this subject, I would like to offer my opinion.
First of all, this thread has become a grenade tossing exercise, and from two people whose words in these rooms I greatly respect. Pardon me in advance if I don't have a great knowledge of intermodulation distortion and harmonic distortion, however, I do have a good set of ears being a life-long non-professional musician and a professional editor who mixes his own audio for air on a major TV network. I am your common "joe". And I am like 80 percent of us here: what I don't know in engineering and theory I make up for in listening with my head and my heart.
I have a great 2 channel system....Krell amp, Adcom GFP 750 pre-amp flowing into a pair of Dunlavy SC3's. They are great speakers: very revealing, time and phase coherant, and have a very small sweet spot. They have plenty of slam, but are rated at only around 40HZ at the low end (the top? forget about it, just glorious). Anyway, I wanted to round out the low end an extra 10 or 15 hertz. So, I bought a Von Schweikert VS-1 subwoofer, and stuck it just left of center. Now I hear this wonderful bass presence, increased slam, and an overall heft that is not too overbearing, but just enough to make me smile. I set the crossover on my sub at around 40K to let my Dunlavy's handle everything that they do best and let my sub do the rest. One sub, an extra 15 hz in the low end, and I am happy as a clam.
Sirspeedy, your explanations and experiences are very well written and understandable. Thanks for your info.
Raul, your knowledge of this hobby is at a level way above me, but I sure respect and appreciate it, always have, always will.
Just a "common Joe" here, throwing in my 2 cents.
Raise the faders on the pre-amp, it's another sunny day inside!! Cheers! |
Dear Sirspeedy: +++++ " NOW you are "intentionally" being insulting!! " +++++
I'm sorry that you thing that because was not my intention, Mark if you tell me ( on any subject ) that I have ignorance about I don't take it like an insult because maybe in that " virtual " subject I'm ignorant ( I don't have know-how about. How could you say non know-how? for me is ignorance and for you? ): no big deal. +++++ " .....I think you are taking this a bit too seriously. " +++++: your post.
Sirspeedy, the whole subwoofer subject IMHO has nothing to do about: +++++ " AND you have NOT ever heard my system....ALL my audio friends have heard it,and are set "against" a second sub!!! " +++++, it is not what your friends think, you or me: it is a stand alone subject.
+++++ " actually think that the ONLY way to go is two?..." +++++
no, not only but the best way and some times three or four ( and here yes depending on room ).
+++++ " as well as overall low frequency performance greatly affects this?...." +++++, you still are talking about only one subwoofer " goal " you are not taking the whole " view ", why? I can't understand it because like I alredy told you you are a wise and mature person.
+++++ " ...Are you afraid other regular posters will think less of you,if a subject does not go your way?..." +++++
cf course not, like you already told and I agree " we are learning ".
Mark, this is not a friendly fight to see which one win, the main point here is that no one loose and every body win some way or other.
I'm follow answering your posts because you follow posting it but I already told you:
+++++ " you are the one that are loosing the quality improvement of the two subwoofer subject and it is ok for me. " +++++, and is true if you agree or loose that opportunity or what ever that facts can/could not affect me.
Regards and enjoy the music.
Raul. |
Hi Raul, I just added an in room freq response from the Room EQ Wizard. This response with subs and mains, includes only the room acoustic treatment and the Marchand Bassis EQ for the sealed woofers. No other EQ. I will take some new pictures of my room this weekend (hopefully) and update the room pictures at that time.
Raul, do you have a response of your room that I can see?
Bob |
Eladtford ---you are not viable to me,mainly because you seem to "want" to be a contrarian,without knowing the subject matter,and I don't think you know what you are talking about.LOW frequencies...NOT the midbass that Maggie 1.6's produce!I won't respond to you again,unless you seem plausible about a subject you are not "assuming" things about,without true first hand experience!Sorry,I don't want to be rude.Let's leave it there,if you can?
Raul,...NOW you are "intentionally" being insulting!!
None of my responses to you were meant in the way you apparently took them....It was YOU who decided to take a particular comment made by me,about my not feeling I needed two subs,and you basically went "ballistic" over that,and started with the insults about my understanding of the subject!..You accused me of lying because TWO years ago I felt differently about the subject.Well,two years ago I didn't like red wine,and NOW love it!
You turn almost any response I make into some stupid assault on my knowledge of subject matter,AND you have NOT ever heard my system....ALL my audio friends have heard it,and are set "against" a second sub!!!They happen to be as knowledgeable/experienced as you,but now I am beginning to think alot less of you,due to your "original" instigation,and ongoing negative comments.
I have always defended you when others attacked you for "what I felt was only enthusiasm",but now I am beginning to change my mind a little....This has got to be one of the dumbest conversations(not "you",the actual conversation) I've had on Audiogon,in a long time!!
Is your ego so big that you simply must insinuate yourself into something just to keep your supposed reputation in tact,because I prefer a one sub set-up in my room(which you have never even heard).I stated that there are times when one might not need two subs....Do you actually think that the ONLY way to go is two?...Do you understand the main speakers "room loading" as well as overall low frequency performance greatly affects this?....Are you afraid other regular posters will think less of you,if a subject does not go your way?...What is the BIG DEAL??........OK,I give up!...You can be right!Every situation where a sub is needed should be dealt with by adding two!!...Happy?..
|
Sirspeedy...I have no idea who Dave Wilson might be, and can only speculate as to why he might promote this myth which is only too easy to disprove simply by listening. |
Dear Sirspeedy: +++++ " Let's agree to leave it at that. " +++++
and then you posted again!.
+++++ " The business of "distortion" you mention has nothing to do with my application... " +++++
I assume that you are hearing to your Ascent speakers. Well that " business of distortion " IMHO has to do with any home audio aplication but headphones.
That " business " distortions " is the most important subject ( quality improvement ) when we integrate subwoofers in our audio system.
It is obvious that you don't understand the whole concept and that's why you are showing your ignorance about but like you posted: +++++ " we can "all" continuously learn " +++++
I always said and posted that I learn every single day on audio topics even from what you already posted on this subject, why don't you try to do the same?:
""" there is no worst unable to hear person that the one that don't want to hear. """""
Regards and enjoy the music.
Raul. |
Eldartford,I guess you are more knowledgeable than Dave Wilson.I look forward to your future posts for enlightenment. |
Sirspeedy...I too am familiar with the idea that low frequencies are non-directional. Absolute BS! |
BTW Raul,my mention of "education" had NOTHING to do with how I perceive your "formal" education.Just your knowledge of all things sub-bass related(we can "all" continuously learn).The business of "distortion" you mention has nothing to do with my application.....I think you are taking this a bit too seriously.
Best. |
"I don't want to follow this dialog because your non know-how about only could confuse to other people"....Raul,you're lucky I have always liked you so much!
That is "exactly" how I feel about "your" input on the subject, as it relates to "my own situation".So we do agree on something!Let's agree to leave it at that.
BTW,to me,this is just friendly disagreement.
Best. |
Dear Sirspeedy: +++++ " and maybe you don't know that bass frequencies below 60 hz are perceived as "omni directional",so .... " ++++++
certainly that I know about.
Sirspeedy till you understand what means intermodulation distortion and harmonic distortion specially on non self-powered loudspeakers ( any ) we can't follow speaking about because you are talking only about low bass response that it is only one of several aplications of subwoofers and IMHO not the most important to improve the quality sound reproduction in any audio system.
+++++ " First of all,to flatly mention that two are automatically the way to go is just wrong... " +++++
this kind of statement has no single support ( real ) from your part.
I don't want to follow this " dialog " because your non know-how about only could confuse to other people and IMHO can't help to any one, I'm sorry not to have the right " education " here but I can't explain it in other educated way. Please don't bad feelings, I respect and you have my appreciation.
Regards and enjoy the music.
Raul. |
Raul,with all due respect I think you can use a bit more education,on the sub bass issue!
First of all,to flatly mention that two are automatically the way to go is just wrong!!...There are some circumstances to consider(crossover point),which I adhere to...before I make ANY changes in my system.
As to low bass,and the "need" for a sub...this is absolutely based on the "in room" performance of the main speakers.
A sub can be added for different reasons,and I will give you two...
Firstly,if the main speaker does not go "very low" in bass,then your theory is best,and one will "most likely" benefit from two subs....BTW,I have owned two BIG Infinity speaker systems,BOTH employing two multi driver sub cabinets,so I know about the bass issue in my room.
My current speakers,unlike yours are moved quite far out into my room,to maximize their amazing soundstage capabilities.I can do this because I have a dedicated room.However,one loses some bass impact(not frquency loss)due to the "particular" room loading issue.
I have useable output down to the mid to low thirty hz with this positioning,but the extreme bottom needs a bit of added heft.Not alot,and at very low frequencies!Most likely lower than you go in "your set-up"!From your pictures,you seem to have the main speaker far back,which affects stage depth.
So,the second point(one you MUST take into account before automatically telling someone to spend money on a second sub)is "how low do the main speakers go,in the room,and where does one need to crossover to a sub"?
Before I made any sub choice,I obtained the advice of Dave Wilson(I think he knows a bit about the subject),and maybe you don't know that bass frequencies below 60 hz are perceived as "omni directional",so if the "main" speakers go low enough,and one crosses over low enough(I crossover at 24 hz)then the issue of two subs comes down to a pretty irrelevant decision.
If one sub, set up with very good room loading/blend,and coming in very low,does the job,and if the main speaker has superb low bass output,the second sub is not a necessity.
Of course if one needs the sub to crossover in the upper bass,then two is the way to go.I believe your thoughts relate to a higher crossover point then I need.
I'm going with Dave Wilson on this one,not to mention that I am quite satisfied.
Best. |
Mark: I'm only try to help, I'm not a subwoofer distributor/dealer.
Raul. |
Dear Bob: I like you need to do it.
+++++ " I have my room fairly well acoustically treated and have been able to obtain a good inroom response. " +++++
this is a critical subject and a very important link in the audio chain, good for you that already take care about: congratulations!.
Regards and enjoy the music.
Raul. |
Dear Sirspeedy: +++++ " but still have no reason to want more from my own low end performance... " +++++
this is almost the same that you posted in 2005 before you agree.
This sentence IMHO and with all respect to you tell me that you don't understand yet the whole means of the subwoofer goals to improve the quality reproduction of any system including the one that you just heard and yours.
Mark, you are the one that are loosing the quality improvement of the two subwoofer subject and it is ok for me.
Regards and enjoy the music.
Raul. |
Hi Raul, I look forward to seeing new pictures of your room. And I should take my own advice and update pictures of my own room. While not much has changed equipment wise, the room itself is a bit tidier. Also I will post a picture of the REW freq response. I have my room fairly well acoustically treated and have been able to obtain a good inroom response.
Bob |
Raul,in two years much can happen!...I changed my mind because, #1...I am very satisfied with my current(as of now) results,and #2...I have heard alot of superb set-ups since!!...The latest,being a Zanden/VTL/VAC/Brinkman/JM Labs Nova speaker driven "super system",in a large room.I liked the sound,like others present,but still have no reason to want more from my own low end performance,which I have greatly improved as of late....Also,my own group of audio friends(who have actually "heard" my set-up) are against the second sub,in "my" room!They've been in my room loads of times,so forgive me if I go with their recommendation.
"Til today I think you are a wise and mature man"...
Well sorry if you think otherwise!..Actually I can reverse the sentiment,as I would have thought that someone with your supposed experience would reserve judgement until something is actually "heard".In this case you are simply "assuming" something,based on theory.I choose my decisions on my actual aural experience.This is where we differ,I guess.
Best. |
Dear Sirspeedy: I wonder what happen with you and your mind. Almost two years ago everything was clear about ( after a lot of posts betwwen you and me reasoning about. ), here it is your agreement:
+++++ " Raul,as per your last thread,I finally DO get your point,which is valid.Best wishes!
Speedy! " +++++, this was in 2005 in this thread.
Now, +++++ " For a mfgr to recommend against selling "product" my radar told me that #1--here was a responsible company .. " +++++
I'm sorry to disagree about on this subject but ( like I already posted somewhere in this thread ) IMHO that mfgr people does not nothing about improve the quality sound reproduction with the integration of two subwoofers in true stereo way, simple they don't have the precise know-how about, this ignorance IMHO is not a " responsible company " but ignorance, that's all.
Sirspeedy please re-read here ( and send to that mfgr people ):
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&27&4#27
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&158&4#158
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&4&4#4
http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&176&4#176
If you and the Sumiko people can't understand what are on those links it is useless to follow talking about because both of you never had the opportunity to try the integration in your system of two subs in true stereo way but have argumentation against it: how could be that?, both of you continue with arguments with out facts!!!!.
Sirspeedy, maybe I could understand the Sumiko people ( because they are commercial oriented ) that sale the RELs that can't be integrated in true stereo fashion due that its crossover does not have a high pass filter but I can't understand to you ( with all respect ) that till today I think you are a wise and mature man.
Regards and enjoy the music.
Raul. |
I've struggled with the "two sub" question,though I currently have a REL Stentor reinforcing my Avalons(which have output below 30 hz,and are a sealed design).
My sub is positioned in the right/rear of room,not in corner,but not too far away (3from back x 2ft from side),and close to my right channel speaker.Very good blend!
I have called REL/Sumiko and was very interested in obtaining a second one,even though my own set-up does not call for it,on my own impressions,but have read SO much about the two sub option.
Sumiko adamantly stated my main speakers definitely did NOT require this second sub,since it's output was so good,and were against selling me one.
For a mfgr to recommend against selling "product" my radar told me that #1--here was a responsible company,and #2--my own impressions,which are often pretty good,should be adhered to.I am sticking with one sub...BUt my room is not large,at only 22.5 ftx 13 ft.
Go figure. |
Dear Bob: By coincide that was something that I already have in mind. Yes there are some changes: TT, tonearms,MM cartridges, speaker mods, Phonolne preamp up-grades, etc, etc.
Any way you can read through the " virtual system " about those changes.
Regards and enjoy the music.
Raul. |
Hi Raul, how about a recent picture of your system? That picture is ancient. It must look quite different. I am sure many things have come and gone, along with equipment position, tweaks and room/fashion changes.
Thanks,
Bob |
|
Thanks Raul. Actually, I had a sound engineer come up. He did a frequency response check of the room which included reflections, and phasing. He suggested putting a soft island suspended from the ceiling the whole room through. Although the room is box-like, he suggested a very large oval shape. He also suggested accoutic floating soffets with indirect lighting, and some kind of treatment for those very large windows (not draperies or anything - they look great as is, but perhaps an accouticaly impenetrable window with 5 thicknesses of glass and a near vaccuum between them. This and other ideas sound good to me - the price is about 30,000 dollars. I suspect that I'll do it in stages. |
Sorry Raul I am a bit late to respond, a while back you asked what I cross over my VMPS woofers at on the outboard cross-over and I believe I am at 135HZ as the midrange takes over a bit lower than that.
Since posting my original reply I added a HSU sub but only for HT and it is not tied into tube preamp, I just wanted to roll off woffers at 40hz to not worry about an expensive error just for watching a silly movie. |
Dear Stringree: Well a not easy room. Adding two subwoofers in real stereo fashion will be help you in many ways but additional to that that room could need some kind of " treatment " trying to even its frequency response and kill those echoes.
Regards and enjoy the music.
Raul. |
Dear Halcro: Yes, I already read it.
What I want point in my last post is that ( at least in my system/room ) the wall subwoofer reinforcement position help to smooth the bass response against an " open " subwoofer position.
The other subject was to re-confirm that the use of subwoofers has to be in true stereo way.
I already point it out that IMHO the most important improvement that we can/could have adding a pair of true stereo way subwoofers is to lower the intermodulation distortion on the main spekaers, in this way you don't only have ( for the first time ) true undistorted low bass response ( that when you hear it for the first time it will be extremly hard to live with out it. ) but you clean up all the whole system frequency response: mid bass, midrange and high frequencies, that give to us several advantages : lower distortion response, lower coloration, higher accuracy response, better dynamics, improve over all the sounstage/imagin/focus, improve on inner detail perception, etc, etc that at the " end of the day " can(could take us nearer to the recording and nearer to the live event.
Regards and enjoy the music.
Raul. |
I just moved to new digs in Scottsdale, Az. My stereo rig sounds so different here because of the room. The floors are French limestone blocks, 12 foot ceilings, the room is 14x30 with a totally glass wall on one side, and an open floor plan on the other. The bass is nearly non-existant and the echo is severe. ..sounds like 2 sub-woofers are in order to bolster the Vandersteen 5A's. |
Raul,
Davehrab posted 2 links when you first raised this issue.
Go back to first page of this Forum to click the links.
Here are two articles that you might find very interesting. They go a little beyond what is normally touched on here in the forum.
Read THIS and THIS
I've intergrated my 15 inch Velodyne sub to my NHT3.3 main speakers (which are -3db@ 23hz) by setting the sub crossover at 45hz just like the article says, and it works GREAT.
Easy, and quick reading ... soon the student will be the teacher.
Good Luck, Dave
Davehrab (Threads | Answers) |
Dear friends: Two weeks ago the left channel Velodyne subwoofer ( in my system ) goes down ( till today I don't even have time to make the diagnosis to repair it. ) and till today it is in the same state.
Well, this trouble let me change some things in my system that were very interesting and learning about:
the first action that I take was to disconnect the subwoofer left signal and connected to the available right channel subwoofer ( left and right signals in the same subwoofer ) , this right channel subwoofer is placed in an almost " open " place/position with out any wall reinforcement ( this is its original position ). I don't change the crossover frequency not even the subwoofer output level, well it sounds but in " bad " way: the response was to strong, a little congested and with too many room resonances ( that before I never experience ), I set up with low output level but things were out of my satisfaction.
So I decided to change this right channel ( the one that is working, the other was down. ) subwoofer in the same position where was the left channel one ( down one ) that has a corner wall reinforcement, well all those " wrong " subwoofer bass response disappear and everything goes on " focus " with out reproduction trouble and with out any change on crossover frequency or output level.
How sounds this alone subwoofer against the normal two subwoofers arrangement?, well it sounds good ( very good ) but the two subwoofer ( true stereo fashion ) set up is really better and worth it.
Regards and enjoy the music.
Raul. |
Dear Halcro: +++++ " Great articles posted by Davehrab. " +++++
I'm sorry, maybe I miss something: could you tell me where are those articles?, thank you in advance.
Regards and enjoy the music.
Raul. |
Great articles posted by Davehrab.
They explain it perfectly.
I lived with the REL Stadium II subwoofer in my system for 10 years and loved every minute of it but my main speakers are large floor standing units incorporating 12" paper cone woofers with NO crossovers.
The adjustments available for the REL allowed for beautiful integration but mainly because the main speakers were going down well to 40 Hz.
The only criticism I have with subwoofers (or any drivers that have adjustment available).....is the sheer TEMPTATION to fiddle.
On some music tracks, the bass is satisfyingly solid and deep, but on others there appears to be a distinct lack of it because in fact that was how the track was recorded, engineered and pressed.
But the sheer differences in the bass quality between records, tempts one to turn it UP for one record, and then turn it DOWN for others.
This eventually destroys the careful set-up procedures outlined in the articles attached by Davehrab.
A year ago I bought the Halcro DM58 monoblock amps which are able to drive my main speaker's woofers down to 28 Hz and I found the REL subwoofer was not going below this in my room anyway.
I now have no subwoofer and have removed the temptation to add or eliminate bass.
What the record has....I get. |
Raul, you are right given their lighter weight, but I have a pair of the Townsend speaker cradles coming. I have yet to hear them, but I am told they transform the La Campanellas. See: http://www.townshendaudio.net/index.php?option=com_content&task=view&id=67&Itemid=139 |
Dear Tbg: +++++ " I stopped suspending my speakers when I bought the 350 pound per side Duntech Sovereigns. " +++++
I think now you can do it again with your Acapella's !!!!
Regards and enjoy the music.
Raul. |
Dear Rgordonpf: I think that you can/could achieve a very good quality sound improvement on your audio system with the addition of a second subwoofer connected in true stereo way.
Take a look/read to the link on my last post to Stringreen.
Regards and enjoy the music.
Raul. |
Dear Eldartford: Well your set up is very special. I'm refer to a more normal subwoofers set up.
Maybe my subwooferes could perform better at 40 inches above the floor but I can't do that.
My subject is that given a little more " space/height " to the subwoofers makes a remarkable difference in the quality sound reproduction of the whole audio system, at least that was/is what I'm experienced about with only 3 more inches ( total eight is 5" not 4" like I posted. Well 16" woofer-center from the floor. ).
Regards and enjoy the music.
Raul. |
Acoustic Science Corp (makers of Tube Traps) also recommends getting the subwoofer(s) up off of the floor (18" to 21") using their Subtrap.
My VMPS Larger Subwoofer is 21" off of the floor and it sounds much better with a tighter response. |
Dear Stringreen: IMHO the subwoofers help to any audio system in many ways other than improve the low bass response.
Please read here: http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&27&4#27
Regards and enjoy the music.
Raul. |
Bruce Edgar recommends lifting his mid-bass horns a few inches off the floor. My implementation of his mid-bass weight so much I had to put them on casters so by default they are lifted almost 3". The bass horn is also lifted ~3" only because the casters make it easier to adjust room location.
I've not heard anything as tuneful as bass done by horns. YMMV. |
The reason for the wider soundstage is that the subwoofer has its own amp and therefore the burden of those power gobbling lows are taken from the regular amp which can perform better. Subs are particularly important in video presentations, because there is lots of very low stuff on DVD hat have nothing to do with music, but which taxes regular amps and woofers |
I stopped suspending my speakers when I bought the 350 pound per side Duntech Sovereigns. |
Rauliruegas...Not surprising to me. My subwoofer systems, each consisting of a 15" and a 12" driver, has the centerpoint of the two drivers about 40 inches above the floor. This puts them near centered behind my Maggies, which was a design objective.
By the way, I also elevated the Maggies by about six inches, and that helped too.
I have always been a fan of elevating speakers, including suspending them from the ceiling if the wife permits. (They usually don't). |
Dear friends: Almost always we can to be rewarding our time/efforts trying to improve our audio system setting.
Yesterday I wonder what could be happen if I set up my subwoofers a little higher from the floor and this is what I do, four inches total height ( maybe in the future I could try a higher one but for the moment I'm very satisfied. )
The change was/is remarkable: the bass is more tight and with better definition( pitch ), less " bass noise/garbage ", better midbass and clearer/clean midrange/high frequencies response. Awesome !!!!!!!!!
Regards and enjoy the music.
Raul. |
