Sumiko setup.

treitz3

I recently heard of a process called a "Sumiko setup" for dialing in your speakers and your speakers to the room. Has anybody heard of this and/or tried it?

If so, what were your observations to the end result?

cmy330go

I'd never heard of it before, but after a quick Google search came across this...
http://forum.audiogon.com/cgi-bin/frr.pl?rspkr&1197744079&openflup&3&4

I have to admit that it's made me more than curious. Wonder if there is anyone in my area that can do this.

Face

This is free.

http://www.cardas.com/content.php?area=insights&content_id=26&pagestring=Room+Setup

SolidSqual

Reading the Audiogon post, it appears as though the guy is just moving the speakers around and listening like any good audiophile would do . . .

mantis

I was trained by Pat at Sumiko, he has some cool tricks to get your speakers to sound great. I use some of his technics.

Dan

SolidSqual

mantis wrote: »

I was trained by Pat at Sumiko, he has some cool tricks to get your speakers to sound great. I use some of his technics.

Dan

What belt did you get to?:D

Early B.

For all you lazy **** who don't read the links, attached is a summary of the Sumiko method taken from Audio Asylum:

madmax

Early B. wrote: »

For all you lazy **** who don't read the links, attached is a summary of the Sumiko method taken from Audio Asylum:

Maybe you could sumarize the summary?

I've been finding there are many parameters, most of which sound better with the speakers in a particular place. For example in one position you get the best tone, in another you get the best depth, another gives you better width, better bass in another and best overall live sound in another. Lots of others too. Its seems impossible to figure out the best overall position. I'm getting a little frustrated.
madmax

treitz3

SUMIKO SPEAKER SETUP PROTOCOL

This protocol was presented to me by John Hunter the owner of Sumiko. They are USA distributors for SME, Sumiko, Sonus Faber, Vienna Acoustics, REL and others. This is the best room set up tool I have ever used.
The most critical part is getting the speaker rake angle adjusted after you have them finally situated. So I hope your speakers have spikes. You will need them to set the rake angle.
If you have no spikes, you can get door shims at Home Depot or Lowes. These are wedges are used to hang the door frames to the studs surrounding the doors. There will be people to help you find these shims. They are inexpensive and you can use them to figure the angle you need, and then find something more in tune with your decore to provide the final angle.
So here is the Iron Chef Speaker Set Up Protocol
Proper speaker set up requires music. John Hunter of Sumiko uses a Rob Wasserman song featuring Jennifer Warnes called "Ballad of the Runaway Horse". You will find this on his “Duets” cd and his “Trio” CD as well. This is the best set up song I have ever found. So get a copy of this. You will always be glad you did. Another tool I like to use for fine tuning the speakers is Bob Chesky's Jazz Sampler Number 1. Cuts 10 and above really help you nail it down solid.
Step 1 will be to remove whatever removable sound absorbers you have. Take them out of the room. Anything that is permanently fixed and all your furniture and stuff are ok to leave alone.
Step 2 recommends you either remove the speaker stand spikes to make moving the speakers easier, or at least level all the spikes so the speaker is completely level. If you own heavy speakers you are probably better off adjusting the speakers with the spikes in place and set level.
Step 3 is to establish your listening seat. Optimally you will set up the speakers and your listening seat in the shape of an triangle. I like my speakers at least 8-12 ft apart and the listening seat 12-15 ft back. When properly set up, the speaker will be out at least 18” from the rear boundary wall. Your listening seat likewise should be at least 24 inches from a back boundary.
Step 4 places both left and right speakers directly against their wall facing straight out into the room. No inward “toe in” angle should be attempted yet.
The left speaker is going to become the anchor for the set up.
Step 5 gets you grooving. Now you can begin playing the “Ballad”. What makes this song so effective for set up is that the plucked string bass is at realistic volume at realistic timber. So the goal is to get the bass properly coupled to the room and the drivers.
Play this track at volumes where you can easily detect bass quality. I am usually between 80-95 db when I do a set up. Sometimes you will need to crank it up a bit. Just make sure it is loud enough to fully engage the room.
Step 6 involves a buddy. Have your buddy slide your left speaker (the anchor) out into the room until the bass becomes solid and authoritative. Mark this spot with some masking tape.
Now slide the speaker right and left to find the best bass quality. Mark this spot.
Now slide the speaker further out in the room to find other points where the bass couples properly in your room. There are likely to be a dozen spots within a 3 ft diameter of your first spot. Be patient. 1/3 of an inch is all that differentiates a good bass quality from a lifeless bass sound.
Listen to all of these good bass points until you find your favorite bass spot.
All this is done with just the left speaker playing straight out. The right speaker is playing straight into the room from the back wall. Each speaker playing at the same volume.
Step 7 establishes the “toe in” angle of your left speaker toward your listening seat. You want the widest possible sound stage without the sound being too thin. I usually end up seeing about 2/3 of the inside wall of the speaker when I have this about right. Do not toe in excessively, you will just ruin your sound stage. A little dab will do you! If the toe in is right, the sound will be very natural, if it is too wide the sound will be thin, and with too much the sound will seem to come from two speakers not from the space in between.
Your anchor is now set. Mark this spot carefully with masking tape.
Step 8 requires reinsertion of the left speaker's spikes leaving the speaker level at this time.
Step 9 is to set up the right speaker position. Simply slide or move the right speaker out into the room. Move it slowly listening for the sound stage to line up equally before you. By this I mean a stage is flat in front of you. The sound stage should not sound tilted, like one speaker sounding closer to you than the other. Remember to keep the speaker oriented directly straight ahead. No angle yet.
Step 10 involves moving the speaker right and left until you hear the soundstage become cohesive, and Jennifer should sound like she is right dab in the middle.
Step 11 Then toe in the angle the speaker very slighly until you hear Jennifer Warnes voice become a “body” centered in the sound field. You will hear the sound congeal nicely at this time. Things are really beginning to sound better now.
You should now have accomplished sound coupling of the speakers to your room boundaries. To test if this is the case, you should be able to stand directly over either speaker and clearly hear the other speaker.
It may be necessary to make very minor angle adjustments of the right speaker to get her voice centered. Be patient and you will be rewarded.
Now if the sound stage is not linear, meaning one speaker sounds more forward than the other, then simply slide that right speaker front or back until the sound field is "level." (Moving it right or left adjusts the centering of Jennifer Warnes voice).
Make sure you mark the final location of both speakers with masking tape.
Insert the right speaker spikes.
Step 12 begins with adjustments to the rake angle of the left speaker. You accomplish this by adjusting the spikes to get the speaker level across the front, and raked back to get the beam of the tweeter firing above your ears. You need to listen to the quality of Jennifer Warnes voice. She should appear to be ear level or slightly above ear level in the sound field. This is a personal choice. Many of my friends prefer ear level because it is a slightly fuller sound. I prefer a little above ear level cause I like the voice to sound ultra natural, like a live musical event.
Carefully listen to the tweeter response of the left speaker and make sure that the "beam" is at least an inch or two above your ear when you are seated in your listening seat.
Step 13 begins by adjusting the spikes on your right speaker to match the "height" of the left speaker.
At this time, you should hear her voice almost as a whisper, when originally it may have sounded shrill and harsh. Her voice should be centered in the sound field now, with solid and good quality bass.
Step 14 suggests you take measurements of the speaker location to the walls. Take digital photos. Someone will mess with your set up some time. You need to have these so you don't have to repeat the process unnecessarily. When you have this locked in, don't let anybody touch your set up!
I like to follow up the set-up with some confirmation tests. I prefer the Bob Chesky Jazz Sampler 1 CD. On cut 10 the speaker starts out 2 ft from the microphone in center stage. Then he moves midway right, full right, and off-stage right. He then repeats this on the left. Simply slide your right speaker right or left to get the sound staging perfect. Then use cut 11 which is “Over”, “Lateral”, “Under” and “Up” to verify your rake angles.
Your friends will be amazed. Just two CD’s let you make the magic. Rob Wasserman’s Duo or Trio CD, and Bob Chesky’s Jazz Sampler 1.
Step 15 bring back any sound absorbers and reflectors to see if you can improve upon the sound. But don't touch the speaker’s location.
What you have done, in short, is to couple the speaker's response to your room based upon your listening seat.
This process will take me 20-30 minutes or longer. On your first dozen set ups it may take longer.
Let me know if you have any questions about this process. I can do this all alone. Having a buddy slide your speaker is much faster and easier. If you have hard floors instead of carpet, you can set the speaker on a soft towel to assist in the sliding.
Make sure your buddy stands behind the speaker when he/she moves it, because their body will affect the sound if they stand along side of the speaker.


That pretty much sums up what I was told to do. Not really word for word, but that's it. Thanks EarlyB!

Dan, would you say that it's worth the effort based upon your experience? In other words, would you recommend it or certain parts of it based on your experience?

snow

Interesting not sure if these techniques will work for my sdas but the principal is sound and certainly some of these ideas can be utilized.

Nice post Tom



REGARDS SNOW

mantis

SolidSqual wrote: »

What belt did you get to?:D

Brown belt. it hold up my pants very well. Not to mention a good place to clip my cell phone case.

treitz3

I just found this thread on the 'gone that some of you may be interested in reading.

http://forum.audiogon.com/cgi-bin/frr.pl?rspkr&1197744079&openflup&11&4#11

I am off to purchase both the "Ballad of the runaway horse" and Bob Chesky's Jazz Sampler Number 1 so that I can try this setup out. The more that I research out about this setup protocol, the more I yearn to try it out on my rig. I have yet to read something negative about it

Early B.

treitz3 wrote: »

I just found this thread on the 'gone that some of you may be interested in reading.

http://forum.audiogon.com/cgi-bin/frr.pl?rspkr&1197744079&openflup&11&4#11

I am off to purchase both the "Ballad of the runaway horse" and Bob Chesky's Jazz Sampler Number 1 so that I can try this setup out. The more that I research out about this setup protocol, the more I yearn to try it out on my rig. I have yet to read something negative about it

I haven't tried the Sumiko setup 'cause it has too many damn steps. However, I tried Cardas' super simple golden cubiod method and it works great!! I tried it in a relatively empty room with excellent results, but once we put furniture in it, the sound wasn't quite as good. I'm convinced that a dedicated room is ideal for 2-channel listening.

okiepolkie

I'll be going out to Berkley at some point next spring to go through the "masters" training. This is one of requirements to become a dealer. I was scheduled to go this month, but they postponed it for the release of the new Wolf Cinema projector line: (http://www.wolfcinema.com/img/Wolf_ad.gif), which are awesome btw. The Sumiko method may seem like overkill, but it is a very refined method, and will make a noticeable improvement to any system.

madmax

Early B. wrote: »

I'm convinced that a dedicated room is ideal for 2-channel listening.

I agree. The speakers will only sound their best in one place, and that is where they should be put. Only one place is the best for listening, and that is where you should sit. There are only a few areas where sources have the best chance of not being affected by bass vibrations, they should be located in one of those places. The room should have the right amount of reflections, any extra furniture or items only detract from the sound.
madmax

hearingimpared

That is the beauty of SDAs you don't have to go through all that baloney.

Hobie1dog

hearingimpared wrote: »

That is the beauty of SDAs you don't have to go through all that baloney.

That's exactly why I'm looking for a set...recently sold my Tympani iVa speakers because of how far they have to be out in the room...the SDA's are meant to be flat up against the wall.;)

george daniel

Hobie,, you might want to experiment with SDA's on/from the wall,, I found that about 12-18 inches from the rear wall provided just the right amount of bass extension,,of course YMMV,,,good luck.:)

Early B.

george daniel wrote: »

Hobie,, you might want to experiment with SDA's on/from the wall,, I found that about 12-18 inches from the rear wall provided just the right amount of bass extension,,of course YMMV,,,good luck.:)

Yeah, I don't care what kind of speakers you have -- all of them will benefit considerably by experimenting with placement. This process could take several months or more. Add/remove a piece of furniture and you gotta experiment some more.

I changed my room configuration three months ago and I'm still foolin' around with placement. Even a half inch difference in toe-in can be noticeable. Also, depending upon the room, optimal placement may not require the speakers to be set up symetrically. In fact, the Sumiko setup suggests setting up each speaker independently.

treitz3

Finally got both CD's I need to perform this setup. We'll see how it plays out in the next couple of days.......

treitz3 wrote: »

Dan, would you say that it's worth the effort based upon your experience? In other words, would you recommend it or certain parts of it based on your experience?

george daniel

Tom,anyone , I spent about 2 hours last night reading about this,, saw/read your post on a'gon also,,coupla' questions,,where can I get "ballad of the runaway horse",,and have you had time to try it,if so,,what have you found? One thing that I read/understand (I think) is that, after set up,component (say amp) replacements would not effect the system sound as much as a new piece of furniture would,,if I understand it correctly.And last,, before one starts,, remove any/all acoustic treatments,, yes?
Thanks--george

SCompRacer

george daniel wrote: »

,,where can I get "ballad of the runaway horse",,...

Ballad of the Runaway Horse is a Leonard Cohen song. You would find it on Rob Wasserman's Duets, sung by Jennifer Warnes.

You will also find Ballad... as an extra track on the CD or vinyl Famous Blue Raincoat: 20th Anniversary Edition , but with Dave Stone on the bass. The way I understand it, the Sumiko setup requires the Wasserman version...and it is the better of the two IMO.

Duets is an excellent recording on CD and vinyl. The Over The Rainbow track with Stephanie Grappelli on violin gives me the chills....it touches my soul.

VR3

I just did this with my setup...

I pretty much took everything out of my room - dusted, etc etc, rearranged...

My results are -fantastic-

Bass response is amazingly, staging, clarity = great

Im impressed...

I used virtually no toe in, no tilt...

Something to note, this is on cold gear - amps, pre, cdp sat unhooked for 2 days...

VR3

This is the setup I ended up with...

VR3

Yep... after listening for a few hours -- a few different CDs...

Seperation is greater, clearer --- drums have the biggest improvement (which is pretty normal for my "improvements"

But, I am impressed. I'm surprised at how well the Taylos do with no tilt - which I have ran for a LONG time.

Face

Getting rid of all those toys probably made 95% of the improvement!

BaggedLancer

Face is just jealous he doesn't have all those toys to play with.

VR3

Hahahahhaha

I actually didn't get rid of them - just moved them out from the front - which I like a very clean setup anyways... --- But they are about 6 inches farther back than before... zero tilt rather than a half inch of tilt... and about 20% of the toe in...

The bass is cleaner, punchier and contains far more texture...

Highs are way* more controlled...

So yeah - I suggest everyone give it a shot

Early B.

Vr3MxStyler2k3 wrote: »

Hahahahhaha

I actually didn't get rid of them - just moved them out from the front - which I like a very clean setup anyways... --- But they are about 6 inches farther back than before... zero tilt rather than a half inch of tilt... and about 20% of the toe in...

The bass is cleaner, punchier and contains far more texture...

Highs are way* more controlled...

So yeah - I suggest everyone give it a shot

Sid --

Can you do a quick experiment? Set your speakers up according to the Cardas golden cubiod method and tell us which method sounds best.

Thanks.

VR3

Ill do that next time I clean my room when I take everything out -- I do it about every 6 months just to keep my gear looking fresh and change things up a bit...

Im glad I tried this because Ive had my speakers in that configuration since last Polkfest in GA -- definitely was getting bored with it...

Good change, for sure. Thanks for the post Tom.

george daniel

A bit off topic,, as I go/prepare to do this,,,Have you folks heard,,and I mean "listened" to the cut "Joan of Arc",,, that song just struck a chord inside me,,the emotion and feelings are conveyed brilliantly in this song.I must have listened to it a dozen times yesterday,,I think I like the "live" version better,as far as true emotion.