Testing your rig....are you up to the task?
treitz3
Posts: 19,027
That's right. I said it. You up to the task?
All kidding aside...
There are some newer members here at Club Polk who may have never heard of this disc before. Some of you may even have it but have not listened to it in quite some time.
I'm not going to go into detail on the aspects of part one of this disc. I'm quite sure it has some really nice recorded music. What this post about is part two of this disc.
Particularly the LEDR test and the depth, height and L/R test.
For those who don't know or are unaware, the LEDR test is freakin' awesome. This test was designed to help anyone help locate reflecting surfaces in the listening room that degrade a stereo image.
One test has an image that is right in between both speakers that starts IIRC at the mid part of the speaker and goes up. Straight up to (if dialed in right) can go beyond the height of an 8'tall ceiling. Another test goes in a half moon shape from one speaker to the other. If any part of the half moon imaging is compromised? Fix it until it works. The arch should be smooth, unbroken and symmetrical.
The depth test is (to me) absolutely kickin'. IIRC, it goes back about 8-12 feet and if you r are dialed in? The image goes WAY back beyond where your mains are. Even if there is a wall directly behind your mains.
There are more tests that cover the basics but if you don't know about this and are interested? The CD runs about 30 bucks at the moment. IMO/IME, this is a great way to learn (or re-learn) where you should be at or where you need to be at with regards to getting the absolute best from your rig with spot on imaging.
Regards,
Tom
All kidding aside...
There are some newer members here at Club Polk who may have never heard of this disc before. Some of you may even have it but have not listened to it in quite some time.
I'm not going to go into detail on the aspects of part one of this disc. I'm quite sure it has some really nice recorded music. What this post about is part two of this disc.
Particularly the LEDR test and the depth, height and L/R test.
For those who don't know or are unaware, the LEDR test is freakin' awesome. This test was designed to help anyone help locate reflecting surfaces in the listening room that degrade a stereo image.
One test has an image that is right in between both speakers that starts IIRC at the mid part of the speaker and goes up. Straight up to (if dialed in right) can go beyond the height of an 8'tall ceiling. Another test goes in a half moon shape from one speaker to the other. If any part of the half moon imaging is compromised? Fix it until it works. The arch should be smooth, unbroken and symmetrical.
The depth test is (to me) absolutely kickin'. IIRC, it goes back about 8-12 feet and if you r are dialed in? The image goes WAY back beyond where your mains are. Even if there is a wall directly behind your mains.
There are more tests that cover the basics but if you don't know about this and are interested? The CD runs about 30 bucks at the moment. IMO/IME, this is a great way to learn (or re-learn) where you should be at or where you need to be at with regards to getting the absolute best from your rig with spot on imaging.
Regards,
Tom
~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~
Comments
-
Does it work with SDA?2-channelBelles 22A Pre, Emotiva XPA-2 Gen 2, Marantz SA8005, Pro-Ject RPM-10 Turntable, Pro-Ject Phono Box DS3B, Polk Audio Legend L800's, AudioQuest Cable throughout.
-
Yes, it works with SDA.
Tom~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
I can't find it on TIDAL or QobuzGeorge / NJ
Polk 7B main speakers, std. mods+ (1979, orig owner)
Martin Logan Dynamo sub w/6ft 14awg Power Cord
Onkyo A-8017 integrated
Logitech Squeezebox Touch Streamer w/EDO applet
iFi nano iDSD DAC
iPurifier3
iDefender w/ iPower PS
Custom Steve Wilson 1m UPOCC Interconnect
iFi Mercury 0.5m OFHC continuous cast copper USB cable
Custom Ribbon Speaker Cables, 5ft long, 4N Copper, 14awg, ultra low inductance
Custom Vibration Isolation Speaker Stands and Sub Platform -
Gardenstater wrote: »I can't find it on TIDAL or Qobuz
But a lot of it is on Spotify, and still generally impressive in 320.Analog: MoFi MasterTracker > MoFi UltraDeck > Sutherland 20/20
Digital: Cambridge CXC / Streaming > Cambridge CXN v2
MastersounD Dueventi > Rosso Fiorentino Certaldo or Arcam rHead > Hifiman HE4XX
Discogs -
Hey guys, for those who prefer to download/stream their stuff....apparently you can order it directly from Chesky via this link for an uncertain amount over $12 bucks >>> https://cheskyrecords.bandcamp.com/album/chesky-records-jazz-sampler-audiophile-test-vol-1
Jump to 10 to start the tests. The LEDR should be 11 and depth, 12. FWIW.
Tom~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
https://www.discogs.com/sell/release/2818064?ev=rb
There is a hard copy at Discogs right now in VG+ condition for $18, shipped to your door as well...
Tom~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
While we're talking Chesky, another test CD is "Stereo Review: Gold Stereo and Surround Set Up"
I'm a big fan of this track:
https://open.spotify.com/track/2H750SDZWJfai6XOzCEoHn?si=KevHC5cQRsmePdN57TQpeA
Really showcases the 3D effect that stereo can create. Even on Spotify it's impressive.Analog: MoFi MasterTracker > MoFi UltraDeck > Sutherland 20/20
Digital: Cambridge CXC / Streaming > Cambridge CXN v2
MastersounD Dueventi > Rosso Fiorentino Certaldo or Arcam rHead > Hifiman HE4XX
Discogs -
Thanks for the references.
A guy from Raleigh brought a Chesky test disc to play when he bought a few things from me YEARS ago. He left it here which he planned to do. I used it often.
Looking online I just found this link to a testing compilation. Test your bass and high hearing here. The Xylophone sounds good too.
enjoy
https://www.prostudiomasters.com/album/page/7073
Most people just listen to music and watch movies. I EXPERIENCE them. -
I always try to knee my speakers when testing them
-
Living Room 2.2: Usher BE-718 "tiny dancers"; Dual DIY Dayton audio RSS210HF-4 Subs with Dayton SPA-250 amps; Arcam SA30; Musical Fidelity A308; Sony UBP-x1000es
Game Room 5.1.4: Denon AVR-X4200w; Sony UBP-x700; Definitive Technology Power Monitor 900 mains, CLR-3000 center, StudioMonitor 350 surrounds, ProMonitor 800 atmos x4; Sub - Monoprice Monolith 15in THX Ultra
Bedroom 2.1 Harmon Kardon HK3490; Bluesounds Node N130; Polk RT25i; ACI Titan Subwoofer -
I have the "ultimate demonstration disc" from Chesky - but not this one Tom
I will download the HDtracks version of this one and report back here my findings when able. -
I have that one too but it doesn't have the LEDR/depth/height/L&R test. This is what is key. I must have about 12-14 "test CD's" but this is the only one with the LEDR.
I'll tell you a key thing that I learned many years ago about this test that was very interesting. I'll save that for later...
Great link, rooftop59! Thanks.
Tomo~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
I always try to knee my speakers when testing them
She could knee my speakers anytime...
umm, wait -- did I say that?
No...
I mean...
umm...
-
Could someone upload the liner notes from the physical media please?
-
This is a fun site with similar tests - even some blind tests you can try!
https://www.audiocheck.net/audiotests_ledr.php2 Channel - Polk SDA-2BTL, Carver TFM-35, Peachtree iDAC, Qobuz streamed via Episode Lynk using bubble UPnP server -
Thanks Tom for posting that album. Never even heard of it, let alone heard it. I'll look for it!Basement: Polk SDA SRS 1.2tl's, Cary SLP-05 Pre with ultimate upgrade,McIntosh MCD301 CD/SACD player, Northstar Designs Excelsio DAC, Cambridge 851N streamer, McIntosh MC300 Amp, Silnote Morpheus Ref2, Series2 Digital Cables, Silnote Morpheus Ref2 Series2 XLR's, Furman 15PFi Power Conditioner, Pangea Power Cables, MIT Shotgun S3 IC's, MIT Shotgun S1 Bi-Wire speaker cables
Office: PC, EAR Acute CD Player, EAR 834L Pre, Northstar Designs Intenso DAC, Antique Sound Labs AV8 Monoblocks, Denon UDR-F10 Cassette, Acoustic Technologies Classic FR Speakers, SVS SB12 Plus sub, MIT AVt2 speaker cables, IFI Purifier2, AQ Cinnamon USB cable, Groneberg Quatro Reference IC's
Spare Room: Dayens Ampino Integrated Amp, Tjoeb 99 tube CD player (modified Marantz CD-38), Analysis Plus Oval 9's, Zu Jumpers, AudioEngine B1 Streamer, Klipsch RB-61 v2, SVS PB1000 sub, Blue Jeans RCA IC's, Shunyata Hydra 8 Power Conditioner
Living Room: Peachtree Nova Integrated, Cambridge CXN v2 Streamer, Rotel RCD-1072 CD player, Furman 15PFi Power Conditioner, Polk RT265 In Wall Speakers, Polk DSW Pro 660wi sub
Garage #1: Cambridge Audio 640A Integrated Amp, Project Box-E BT Streamer, Polk Tsi200 Bookies, Douglas Speaker Cables, Shunyata Power Conditioner
Garage #2: Cambridge Audio EVO150 Integrated Amplifier, Polk L200's, Analysis Plus Silver Oval 2 Speaker Cables, IC's TBD. -
killer male and female vocals from chesky will test any rig.
https://www.amazon.com/Worlds-Greatest-Audiophile-Vocal-Recordings/dp/B000HIVOFU/ref=sr_1_9?keywords=audiophile+voices&qid=1579789965&s=music&sr=1-9Amplifiers: Norma IPA 140, MasterSound Compact 845, Ayre v6xe, Consonance Cyber 800
Preamp: deHavilland Ultraverve 3
Dac: Sonnet Morpheus 2, Musical Paradise mp-d2 mkIII
Transport: Jay's Audio CDT2 mk2, Lumin U1 mini
Speakers: Rosso Fiorentino Volterra II
Speaker Cables: Crystal Clear Magnum Opus 2, Organic Audio Organic Reference 2
Interconnects: Crystal Clear Magnum Opus 2, Argento Organic Reference 2, Argento Organic 2
Power Cables: Argento Organic Reference, Synergistic Research Foundation 10 and 12 ga.
Digital cables: Crystal Clear Magnum Opus 2 bnc, Tellurium Q aes, Silnote Audio Poseidon Signature 2 bnc
Puritan PSM156 -
Anyone?....Bueller?
-
killer male and female vocals from chesky will test any rig.
https://www.amazon.com/Worlds-Greatest-Audiophile-Vocal-Recordings/dp/B000HIVOFU/ref=sr_1_9?keywords=audiophile+voices&qid=1579789965&s=music&sr=1-9
The disc the guy brought with him and gave me had That Rebecca Pigeon's Spanish Harlem on it too. Man does it sound great on the Polk SDA-SRS2s. I think my main set-up passed. I feel it could sound better but that's by replacing interconnects. Someday...Most people just listen to music and watch movies. I EXPERIENCE them. -
joecoulson wrote: »Anyone?....Bueller?
Yeah, yeah, yeah....hold your horses there big guy. Some of actually work for a living.
Tom~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
Here ya' go Joe.
Marvin, that is the very exact CD that I first heard in Charlotte that introduced me at the time to this thing called "SACD".
I went to one of the local shops and they had a set of Focal floor standers in one of their rooms with the new at the time beryllium tweeter. I hopped on up there and IIRC didn't bring any CD's with me, so I asked them if they had anything worthy of a decent recording. They ended up slapping in an album that I did not have a chance to ask who it was.
I ended up listening to Rebecca Pidgeon playing the first song on that album, the song most of probably know by now, "Spanish Harlem". While I wasn't too impressed with the tweeter or the speakers, that song.....man, that song was one of the best recordings I had ever heard in my life. I NEEDED that song in my collection, even if the rest of the album was pure crap. I simply had to have it, no questions or reservations.
So, after listening to that song a couple of times and then moving on to others that were more in the genre of rock, I asked them who that was and if I could get a copy for myself. Well, they told me that I could buy it online and they told me what the album was. "The World's Greatest Audiophile Recordings".
Okay, cool!
So I went home and tried to find it....but all they had was this thing called an "SACD". I thought to myself, "What in the hell is an SACD"? So, I popped onto what I believe was this forum and asked if I could play an SACD on my Jolida. Well, I was schooled very quickly on what an SACD was and that I needed an SACD player in order to play it on my rig. So, I ordered the CD and went out to buy an SACD Player.....all for one song.
Boy, was I wrong. While it was worth it for that one song just to hear that in my rig (to me), as we all know, SACD offers so much more and I have been in love ever since. That ONE album started my journey into "Audiophile" recordings and all sorts of different formats. I owe it all to listening to that one song off that album and I still listen to it about 20 times a year on average. Killer song, recording and format.
Thank you, Rebecca!!!
Tom
~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
joecoulson wrote: »Anyone?....Bueller?
Yeah, yeah, yeah....hold your horses there big guy. Some of actually work for a living.
Tom
heh, heh, heh...
-
SACD sucks...It's all about the 8 track
Get with the program Tom
-
SACD sucks...It's all about the 8 track
Get with the program Tom
I suddenly feel so au courant.
8trackin by Mark Hardy, on Flickr
(and Chicago X -- I mean, how hip is that?)
-
Tom. Thank You brother.
-
This was always a favorite of mine
- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit. -
mhardy6647 wrote: »SACD sucks...It's all about the 8 track
Get with the program Tom
I suddenly feel so au courant.
8trackin by Mark Hardy, on Flickr
(and Chicago X -- I mean, how hip is that?)
It's GREAT to still be living and remember when 8-Track was the NEW Tech..Most people just listen to music and watch movies. I EXPERIENCE them. -
So, has anyone tried this in their rig yet?
Trey, as you now....that's the exact album I was talking about.
Tom~ In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence. ~ -
Didnt get time yet. Will sometime this weekend.
-
Tom,
ran through several of the tests. One thing I noticed is my left channel doesn't travel as wide. Wondering if that's my room acoustics... The Bass tests were cool! 20 hz got the fish in my fish tank excited!Gustard X26 Pro DAC
Belles 21A Pre modded with Mundorf Supreme caps
B&K M200 Sonata monoblocks refreshed and upgraded
Polk SDA 1C's modded / 1000Va Dreadnaught
Wireworld Silver Eclipse IC's and speaker cables
Harman Kardon T65C w/Grado Gold. (Don't laugh. It sounds great!)
There is about a 5% genetic difference between apes and men …but that difference is the difference between throwing your own poo when you are annoyed …and Einstein, Shakespeare and Miss January. by Dr. Sardonicus