azimuth

Robert Brook Says: No Azimuth? No Problem!

Robert Brook runs a blog called The Broken Record, with a subtitle explaining that the aim of his blog is to serve as:

A GUIDE FOR THE DEDICATED ANALOG AUDIOPHILE

We know of none better, outside of our own humble attempt to enlighten that portion of the audiophile community who love hearing music reproduced with the highest fidelity and are willing to go the extra mile to make that happen.

Here is Robert’s latest posting.

No Azimuth? No Problem!

After making some adjustments to the arm, getting it in the ballpark, Robert writes:

I changed records to a Jascha Heifetz violin concerto that I like to use for tonearm settings. As I’ve mentioned in an earlier article, I particularly like using concertos for adjusting tonearms because of the challenge of getting both the soloist and the orchestra to sound their best. When the azimuth is just right, the soloist will sound full and present, while the orchestra behind them will be clear and distinct.

A few more tweaks and it was sounding right. Robert continues:

Now it was my friend’s turn to play some of his records, most of which I’d heard before adding the shim. On “Mediocre Bad Guys,” Jack Johnson’s voice now sounded more natural, and the thwack of the drum stick had lost its annoying glare. Zeppelin’s “D’yer Mak’er” was now rocking the way it should with the drum kit sounding appropriately huge and the cymbals showing plenty of top end sparkle and with a long decay. And on Eagles “Take It Easy” I could now better make out the many instruments in the mix, as well as the backing vocals, which I’d been struggling to hear clearly before.

Here’s the first question that comes to mind: Could this tonearm/cartridge tweaking and testing have been done using these other albums instead of the violin concerto recording?

Possibly, but it would have taken all day, because nobody really knows exactly how these records actually sound. Were they good recordings? No doubt, at least in some ways. But were these good pressings of those recordings? Who can say? And we have no business assuming.

Houses of the Holy sounds very different from copy to copy to us. We’ve easily played more than fifty of them, maybe closer to a hundred, and we’ve heard them sound every which way.

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Azimuth – A Little Can Make a Lot of Difference

Robert Brook runs a blog called The Broken Record, with a subtitle explaining what the aim of his blog is:

A GUIDE FOR THE DEDICATED ANALOG AUDIOPHILE

We know of none better, outside of our own humble attempt to enlighten that portion of the audiophile community who love hearing music reproduced with higher fidelity and are willing to go the extra mile to make that happen.

Here is Robert’s latest posting. He recently spent some time with our favorite recording of the Beethoven First Piano Concerto, and needless to say, he’s glad he did.

AZIMUTH: A LITTLE Can Make A LOT of Difference!

You may enjoy our piece on azimuth and other aspects of turntable setup in this posting from many years ago.

Lately we have been writing quite a bit about how pianos are good for testing your system, room, tweaks, electricity and all the rest, not to mention turntable setup and adjustment.

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The Turn of a Screw Gets Sticky Fingers Sounding Right

Hot Stamper Pressing of the Music of The Rolling Stones Available Now

Robert Brook has a blog which he calls

A GUIDE FOR THE DEDICATED ANALOG AUDIOPHILE

Robert writes:

When we hear a truly great rock & roll record played back with the massive power and thrilling energy only such a record can deliver, what else can we do but turn the darn thing up! In my view, this is the litmus test for most records, and nearly every rock record. If we’re not inclined to want to hear it even bigger and louder, then I can’t help think, why bother?

And the fact is, some records need to be played loud for us to dive deeper into the mix and fully grasp the size and scale of the recording. That is, if we can find a copy that will let us in in the first place.

But when we do have the right copy of a record that’s well recorded and well mastered, and we’ve built and tweaked our stereo and room to be up to the task of playing it, turning the knob a bit further can indeed make a great rock record a thing to behold. We can find ourselves not just seeing into the recording, but even feeling like we’re in it ourselves.

In my recent article on anti-skate I discussed how, even when you think this and other settings on your turntable are right, you may eventually play a record that will show you otherwise. In my case, I could tell something wasn’t right with my system, but I wasn’t really sure what it was until I played a record that should have sounded fantastic but didn’t. That’s when I realized, for reasons I explain in the article, that it was time to readjust my anti-skate.

Click below to see how just how good a Hot Stamper pressing of Sticky Fingers can work as a test record for table setup.

Getting AZIMUTH Right Lets You SEE INTO the Recording!

It’s hard to imagine that anyone or any group of individuals could possibly have played as many copies of Sticky Fingers as we have. It must be close to a hundred by now. That would be my best guess. We do shootouts for the album about twice a year, which is as often as the supply of clean originals we can find makes possible.

We even played the new Half-Speed cut at Abbey Road,

The picture you see nearby was taken many years ago, circa 2005 I would guess, just as we were preparing to do our first shootout for the album.

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Azimuth, VTA, Anti-Skate and Tracking Weight – We Got to Live Together

More Record Playback Advice

With a shout out to my man Sly!

The commentary was written in 2005.

One of the reasons this record is sounding so good today (1/12/05) is that I spent last weekend adjusting my Triplanar tonearm. The sound was bothering me somewhat, so I decided to start experimenting again with the azimuth adjustment.

I changed the azimuth in the smallest increments I could manage, which on this turntable are exceedingly small increments, until at some point the following changes became evident:

  1. The bass started to go deeper,
  2. The dynamics improved, and
  3. The tonal balance became fuller and richer.

In essence the cartridge was becoming perfectly vertical to the record.

I don’t think this can be done any other way than by ear, although I don’t know that for a fact.

Azimuth, VTA, anti-skate and tracking weight all work in combination to create the sound you hear. They are like trying to juggle four balls at the same time. They all interact with each other in mysterious ways.

This is one of the reasons why I think everyone needs to know how to set up their own front end. Nobody you could ever pay is going to put the time and effort into getting it just right. I have at least 30 or 40 and probably closer to 50 hours of set up time in this arm. [It is in the many hundreds by now.]

This is, of course, over a period of two years. But as I have played around and experimented in different ways with the setup, I have managed to tailor the sound to my taste while maintaining what I consider to be the highest levels of accuracy.

Robert Brook has some advice for those who would like to learn more about analog setup, and you can find it here.

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Turntable Tweaking Advice – Try This at Home, It Worked for Us

More Setup Advice for Turntables and Cartridges

UPDATE 2020

This commentary was written around 2010 or so. Mapleshade stopped sending me catalogs not long after this commentary, probably not because of anything I’d written. More likely it was because I never bought anything from them. And why would I? They give out some good advice, sure, but it’s mixed in with a lot of audiophile nonsense, the purest kind of nonsense that the audio world is currently drowning in.

The Mapleshade website has a piece of audio advice that caught the eye of one our customers, who sent me the excerpt below.  

Like most advice, especially audio advice, we find that some of it accords well with our own experience and some of it clearly does not. The relationship of good to bad is hard to determine without making a more careful study, but let’s just say that there is plenty of both and let that suffice.

That being the case, we thought it would be of service to our customers to break it down in more detail, separating the wheat from the chaff so to speak.

Here is the complete quote:

To get first rate sound and to get your money’s worth from any expensive cartridge, you MUST meticulously adjust VTA or tracking force every 3-4 months — that’s because stylus suspensions always sag with use. This lowers VTA and seriously kills dynamics and treble sparkle. Lots of people misinterpret this as a worn-out cartridge, an expensive error. Instead, raise VTA or lighten tracking force until your test record’s treble sounds too harsh, then drop VTA or lighten tracking force a hair. Your test record must not be thicker or thinner than the bulk of your record collection. Adjusting tracking force yields slightly better sonic results and longer cartridge life than adjusting VTA — and adjusting tracking force on most arms is WAY easier than adjusting VTA.

The basic idea here is that your cartridge sags over time, causing the VTA (Vertical Tracking Angle) to change, which results in less dynamics and “treble sparkle.”

(By the way, this is a term you will encounter on this blog as a criticism. Treble should never “sparkle,” but we get the point. We make fun of the sparkly sound Mobile Fidelity records are famous for, a sound which bugs the hell out of us, but which does not seem to bother some audiophiles. We assume their speakers or systems lack top end and could use a bit of a boost there. Our Townshend super tweeters allow us to hear all the top end there is on the records we play, unboosted, thank you very much.)

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