Half-Speeds – Complete

Please Please Me on MoFi – Another Disgracefully Spitty Half-Speed

Hot Stamper Pressings of the Music of The Beatles Available Now

Sonic Grade: C

If you own the Mobile Fidelity LP, do yourself a favor and buy one of our Hot Stamper pressings. (Actually any good British import pressing will do.)

What’s the first thing you will notice other than correct tonality, better bass and a lot more “life” overall?

No spit!

As we’ve commented elsewhere, because of the wacky cutting system they used, Mobile Fidelity pressings are full of sibilance. 

As I was playing a British pressing of this record many years ago, maybe by about the fifth or sixth song it occurred to me that I hadn’t been hearing the spit that I was used to from my MoFi LP. You don’t notice it when it’s not there.

But your MoFi sure has a bad case of spitty vocals. If you never noticed them before, you will now.

We discuss the sibilance problems of MoFi records all the time. Have you ever read Word One about this problem elsewhere? Of course not.

Audiophiles and audiophile reviewers just seem to put up with these problems, or ignore them, or — even worse — fail to recognize them at all.

Play around with your table setup for a few hours and you will no doubt be able to reduce the severity of the sibilance on your favorite test and demo discs. All your other records will thank you for it too.

Especially your Beatles records. Many Beatles pressings are spitty, and the MoFi Beatles pressings are REALLY spitty. Of course MoFi fans never seem to notice this fact. Critical listening skills and a collection of MoFi pressings are rarely if ever found together. For reasons that should be obvious to anyone spending time on this site, you either have one or the other.

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In the Court of the Crimson King – A Surprisingly Good Pressing from Mobile Fidelity

Hot Stamper Pressings of Progressive Rock Albums Available Now

The MoFi pressing shown here is surely one of their best.

Unfortunately, these days we have little tolerance for the dynamic compression, overall lifelessness and wonky bass heard on practically every record they ever mastered. Including this one.

One of the reasons your MoFi might not sound wrong to you is that it isn’t really “wrong.” It’s doing most things right, and it will probably beat most of what you can find to throw at it. A quick survey:

If you have the Atlantic pressing, from any era, you have never begun to hear this record at its best. It was cleary mastered from copy tapes, which is where its dubby sound comes from.

UK Polydor reissue? Passable, not really worth the labor to put them in a shootout just to have them earn mediocre grades.

The same can be said for some of the earliest UK Pink Label Island pressings.

None of them has ever won a shootout and probably none ever will. As a rule, we don’t buy them, for two related reasons:

  1. They are quite expensive in clean condition, and
  2. Their sound quality does not justify paying the premium price sellers typically ask.

We leave them to the record collectors who like to collect originals.

We and our customers are audiophiles. We like to collect records with good sound.

If we have our heads on straight, we don’t care what pressing we buy as long as it’s the one with the best sound. 

Back to the MoFi

It’s lacking some important qualities, and a listen to one of our Hot Stampers will allow you to hear exactly what you’re not getting when you play an audiophile pressing, any audiophile pressing, even one as good as MoFi’s.

Side by side the comparison will surely be striking. How much energy, size, power and passion is missing from the record you own?

There’s only one way to find out, and it’s by playing a better copy of the album.  (more…)

We Review the MoFi Pressing of Let It Be

Hot Stamper Pressings of the Music of The Beatles Available Now

This review was probably written about fifteen years ago, so we can’t say we would agree with the grade we awarded the album at the time.

Sonic Grade: B or B-

Although I haven’t played my copy in quite a while — it might have been as far back as 2007 or 2008 that I last listened to it if memory serves — I recall that it struck me as one of their better titles.

All things considered, it’s actually pretty good, assuming your copy sounds like mine (an assumption we really can’t make of course — no two records sound the same — but for the purposes of this review we’re going to assume it anyway). I would give it a “B” or “B-“.

It can’t hold a candle to the real thing, but at least MoFi didn’t ruin it like they did with so many of the other Beatles albums, especially this ridiculously phony, bright and compressed one.

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“There is nothing to be learned from the second kick of a mule.”

Hot Stamper Pressings of Revolver Available Now

In 2022 we finally reviewed the newly remixed Revolver.

As I was reading the newspaper today, I chanced upon Mark Twain’s famous quote and immediately recognized a way to put it to good use. I had been searching my brain for a good way to start a commentary detailing the multitudinous problems with the remixed, Half-Speed mastered Revolver LP. Kicked in the head was exactly what I needed.

In 2020 I had reviewed the Abbey Road remix and was astonished that anyone would release a record of such utter sonic worthlessness. A few choice lines:

The Half-Speed mastered remixed Abbey Road has to be one of the worst sounding Beatles records we have ever had the displeasure to play.

Hard to imagine you could make Abbey Road sound any worse. It’s absolutely disgraceful.

I will be writing more about its specific shortcomings down the road, but for now let this serve as a warning that you are throwing your money away if you buy this newly remixed LP.

Of course I never did write more about it. The thought of listening critically to the album in order to detail its manifold shortcomings was more than I could bear and onto the back burner the idea went, where it remains to this day.

In 2020 I warned the audiophile community not to go down this foolish half-speed mastered road, and now that they have been kicked in the head a second time, perhaps when they wake up they will come to their senses, although I doubt very much that they will.

Giles Martin is the guilty party here, and I hope it is clear by now that he simply has no clue as to how a Beatles record should sound. If he did have such a clue, this new Revolver would never have seen the light of day.

Getting Down to Brass Tacks

Here are the notes our crack listening panel (our very own Wrecking Crew) made as they listened to the new Revolver.

Note that they listened to side two first, playing a Super Hot stamper ’70s UK pressing head to head with the new release, so we have listed our notes for side two above those for side one.

They listened to the first two tracks on side two in this order:

Good Day Sunshine, And Your Bird Can Sing.

On side one they played the first three tracks and listened to them in this order:

I’m Only Sleeping, Taxman, Eleanor Rigby.


Some of the highlights from side two:

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Mobile Fidelity – The Ultimate Pretender

Hot Stamper Pressings of the Music of Jackson Browne Available Now

During the recording of The Pretender, a newly invented piece of electronics was used called the Aphex Aural Exciter. It harmonically “richened” the sound in interesting and, most would say, pleasing ways.

It was designed to have a euphonic effect, and it succeeded in that aim, beguiling its listeners for a while, especially those at the lo- and mid-fi level, the obvious if unspoken target market these days (although the thought of admitting such a thing would surely cause the sky to fall) for the Heavy Vinyl reissue.

The Aphex was clearly creating distortions, but they were the kinds of distortions that many folks of the audiophile persuasion seemed to like. Which is the very definition of euphonic colorations.

The poster boy for euphonic colorations is our friend here, the famous Mac 30, an amp that came on the market in 1954 and one that still has adherents to this day, some of them quite famous. I had a pair and learned some lessons — as I did with every piece of equipment I owned — in the time I spent listening to them.

If you like old school tubey colorations, the kind we’ve found to be antithetical to the proper reproduction of music in the home, this is the amp for you.

How Much Is Too Much of a Good Thing?

When you play the MoFi pressing of The Pretender, it just seems to have more of that Aphex Aural Excitement.

Here’s the $64,000 question: is MoFi’s supposedly superior mastering technology revealing more of the “aphexy” sound already present on the tapes, or is it adding its own distortions that mimic the Aphex distortions?

It seems to me that in the case of The Pretender it’s clearly the latter.

Deja Vu on MoFi has that same too rich, too smooth sound. Where on earth did that extra richness and smoothness come from? No vintage pressings we have ever played has ever had that sound.

Obviously MoFi preferred The Pretender to sound the way they preferred it to sound, or perhaps it’s more accurate to say that they wanted it to sound the way they thought their customers would prefer it to sound.

Or maybe they have no idea what they’re doing and never did. That strikes me as the most likely explanation for a label that should have gone out of business a long time ago.

Is it just EQ? I’m not expert enough to know, but I do know this: Hot Stamper pressings of The Pretender have much more transparency and clarity, while at the same time offering a good balance of of sweetness and smoothness, with less of that thick, blurry, overly-rich quality that you find on the MoFi pressings of the album.

More on the Aphex

Owen Penglis on the Happymag.tv site describes the Aphex Aural effect this way:

The Aural Exciter brought presence, intelligibility, ‘air’ without hiss, and renewed clarity through its arbitrary process of adding phase shift, harmonics, compression, and intermodular distortion.

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The Alan Parsons Project – A MoFi Disaster

Hot Stamper Pressings of Albums Engineered by Alan Parsons Available Now

MoFi Regular LP: F / UHQR:

Two — count ’em, two — hall of shame pressings and two more MoFi Half-Speed Mastered Audiophile LPs reviewed and found wanting.

The MoFi is a textbook example of their ridiculous affinity for boosting the top end, not to mention the extra kick they like to put in the kick drum, great for mid-fi (sometimes known around these parts as stone age audio systems) but a serious distraction on a high end stereo with good low end reproduction.

If you like the album –and that’s a big if, I myself have never been able to take it seriously — try the Simply Vinyl or the Classic LP.

Even the UHQR sucks. Don’t kid yourself. They’re still mastered by Stan Ricker, and he likes plenty of top end.

Like the old saying goes, if it’s worth doing it’s worth overdoing.

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Sgt. Pepper’s and Mistaken Audiophile Thinking (Hint: the UHQR Is Wrong)

Hot Stamper Pressings of Sgt. Peppers Available Now

This commentary was probably written between 2005 when we did our first shootout for the album and 2008, by which time it would have been a regular feature on the site. 

We charge hundreds of dollars for a Hot Stamper Sgt. Pepper, which is a lot to pay for a record. But consider this: the UHQR typically sells for a great deal more than the price we charge and doesn’t sound remotely as good. 

Of course the people that buy UHQRs would never find themselves in a position to recognize how much better one of our Hot Stampers sounds in a head to head shootout with their precious and oh-so-collectible UHQR.

They assume that they’ve already purchased the Ultimate Pressing and see no reason to try another.

I was guilty of the same mistaken audiophile thinking myself in 1982. I remember buying the UHQR of Sgt. Pepper and thinking how amazing it sounded and how lucky I was to have the world’s best version of Sgt. Pepper.

If I were to play that record now it most likely would be positively painful. All I would hear would be the famous MoFi 10K Boost on the top end (the one that MoFi lovers never seem to notice), and the flabby Half-Speed mastered bass (ditto).

Having heard really good copies of Sgt. Pepper, like the wonderful Hot Stampers we put on the site from time to time, now the MoFi UHQR sounds so phony to me that I wouldn’t be able to sit through it with a gun to my head.


UPDATE 2025

If you are still buying these remastered pressings, making the same mistakes that I was making before I knew better, take the advice of some of our customers and stop throwing your money away on Heavy Vinyl and Half-Speed mastered LPs.

At the very least let us send you a Hot Stamper pressing — of any album you choose — that can show you what is lacking on your copy of the album.

And if for some reason you disagree with us that our record sounds better than yours, we will happily give you all your money back and wish you the very best.

To learn more about records that sound dramatically better than any Half-Speed mastered title ever made (with one exception, John Klemmer’s Touch), please go to our Half-Speed mastering main page .

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A Trick Of The Tail – A MoFi Disaster to Beat Them All

This review is fairly old, probably from 2005-2010.

Not long ago I played the MoFi pressing of Trick of the Tail and could not believe how ridiculously compressed it was.  Rarely have I heard sound as squashed as that which is heard on this LP.

On top of that, the midrange is badly sucked out (as is the case with most Mobile Fidelity pressings) making the sound as dead, dull and distant as can be.

Is it the worst version of the album ever made? Hard to imagine it would have much competition. I have the CD and it’s fine. It sounds like a digital version of the British pressings we favor (the domestic pressings having been made from dubs of course).  The MoFi is bad enough to have earned a place in our Mobile Fidelity hall of shame.

You think Modern Heavy Vinyl pressings are lifeless? Play this piece of crap and see just how bad an audiophile record can sound.

And to think I used to like this version! I hope I had a better copy back in the 80s than the one I played a few years ago. I’ll never know of course. If you have one in your collection give it a spin. See if it sounds as bad as we say. If you haven’t played it in a while (can’t imagine why, maybe because it’s just plain awful), you may be in for quite a shock.

If you are still buying these audiophile pressings, take the advice of some of our customers and stop throwing your money away on Heavy Vinyl and Half-Speed mastered records.

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This Beethoven Ninth Started Out with Two Strikes Against It

Hot Stamper Pressings of the Music of Beethoven Available Now

MoFi took the shortcomings of a mediocre-at-best Decca recording from 1972 and made them even worse by means of their ridiculously misguided mastering decisions and wacky cutting system.

They should not have chosen this performance of the Ninth Symphony in the first place, and they certainly should not have added the treble they chose to add, which they did to this title and to every classical recording they remastered without regard to whether or not the recording needed brightening. None that I know of did. Try telling that to the brain trust running MoFi.

(They hired this guy to do their one-step digitally remastered pressings and from the get-go he’s been giving audiophiles the most ridiculously phony sounding records that collectors with way too much money can buy.)

The Decca recording of the Ninth from 1972 is opaque, lacks size and space, and comes off as a bit flat and dry.

Like practically every later Decca pressing we play, it’s passable at best.

Londons and Deccas from this era (1972 in this case) rarely sound very good to us.

Here is what we specifically don’t like about their sound.

If you want to know what’s wrong with the Mobile Fidelity pressing, take the above faults and add some others to them.

Start with an overall brighter EQ, add a 10k boost for extra sparkly strings, the kind that MoFi has always been smitten with, and finish with the tubby bass caused by the half-speed mastering process itself.

Voila! You are now in the presence of the kind of mid-fi trash that may have fooled some audiophiles way back when but now sounds as wrong as the records this ridiculous label is still making today.

Here are some other pressings with bright string tone that are best avoided by audiophiles looking for top quality sound.

1981 Was a Long Time Ago

Old school audio systems are notorious for being dark, dull and lacking in transparency. They might need bright records in order to sound good, but high quality modern systems do not.

If these two MoFi pressings sounds right to you, you are very likely living with one of those old school systems and it is long past time to get rid of it.

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Are All MoFis Created Equal? A Pair of Pink Floyd LPs Proved They Aren’t

Hot Stamper Pressings of the Music of Pink Floyd Available Now

[This commentary was written about twenty years ago.]

Many audiophiles are operating under the misapprehension that Mobile Fidelity managed to eliminate pressing variations of the kind we discuss endlessly on the site.

That is simply not the case, and it’s child’s play to demonstrate how misguided this way of thinking is, assuming you have the following four things: good cleaning fluids and a machine, multiple copies of the same record, a reasonably revealing stereo, and two working ears.

With all four the reality of pressing variations for ALL pressings is both obvious and incontrovertible.

The discussion below of a Hot Stamper pair of Dark Sides from long ago may shed light on some of the issues involved.

Remember Classic Records Comparison Packages?

This is our first Hot Stamper Comparison Package.

For those who remember the 45 RPM/ 33 RPM Classic Records comparison packages, this is somewhat in the same vein. Of course, we don’t know that they kept the EQ the same for the 45 versions compared to the 33s of the albums included in the package, so the comparison is suspect at best.

You’re not really comparing apples to apples unless you keep the EQ exactly the same. I rather doubt they did, because on Simon and Garfunkel the sound was noticeably worse at 45 than it was at 33. This is the main reason we don’t carry the 45 versions of Classic’s records: they are a lot more money, and who knows if they’re even any better?

[This one sure wasn’t better. This guy liked it, but he is rarely right about any of this record and equipment stuff, as I hope everyone knows by now.]

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