I just went up two notches in resolution

06-28-08: Tvad
AT150Mlx users...did your cartridge's sound change after it was initially installed? If so, in what ways?

Mine sounded good out of the box, but that was just the beginning. Compared to what I had before (DL-160) the 150MLX has more detail, more transparency, obviously more speed, clarity, musicality, etc.

Now that I've played it in a week, the soundstage and imaging specificity have sharpened up considerably. Stereo separation has improved. In my rig it has a very integrated sound, yet you can easily pick out various parts and melody threads. For example, last night I was listening to Abbey Road, and I'd never really noticed Billy Preston's Hammond B-3 licks before.

In case I was unclear, now that the cart is broken in, I am getting the best, most image-specific stereo imaging that I have gotten from this rig to date. Image specificity was only so-so prior to break-in.

Overall, I find the AT150MLX/640p combination musically compelling. It's getting very difficult to put on a record and do something in another room, as the presentation *compels* me to come in and sit in the sweet spot (or sit behind it and dance when no one's watching).

I'm still tracking mine at 1.5g, and I've adjusted anti-skating by ear to get a centered soundstage. I may dial VTF back to 1.25g when it breaks in a little more, not sure yet.

06-28-08: Chadnliz
I have been a user of this cart for almost 2 years and never worry about swapping it (I have a Dynavector 20L) as a back up.....it isnt perfect but sure does the trick!

I definitely think this cart performs in the Rega Exact range, and maybe a little better. What's really cool is that the OEM replacement stylus from LPGear is a mere $179.95. Almost anything else in its performance range (except the Ortofon 2m Bronze and Black) require replacement or a retip.

06-22-08: Amondrool
... i have a rega25 TT .... i like the sound i'm getting except for the treble. cymbals tend to be splashy instead of shimmery. VTA on regas is a problem..i'm running my tonearm level now..maybe tail-end up would lead to treble improvement.

Since I have a Technics SL12x0 series, I've been able to play with VTA easily to observe the effects. Actually, if you want to smooth out the treble and sibilants, you need to run the tonearm slightly tail *down*.

The last MM cartridge i used was an ortofon OM20. when i went to the denon 160, i found more clarity...u know, "the veil has been lifted" stuff. i never thought i'd go back to MM, but after your review i'll ask: has the treble gone 2 steps up in resolution compared to the denon?

I find the AT150MLX to be better than the DL-160 in every way, and I *like* the DL-160. The AT150MLX sounds like it's in an entirely different category, and it is. The DL-160 retails at $180, and the AT150MLX retails at $499, typically sells for $399, and sounds every penny of it. The thing is, currently J&R, LPGear, and a few other vendors are offering the AT150MLX for (I don't know why but I'm glad) $250-260. And get this! The replacement stylus from LPGear is the same price as the replacement cost of a DL-160, so once you pay the intial $250, they cost the same to own (for now, anyway).

Anyway, compared to the DL-160, the AT150MLX is faster, you hear more of everything that forms the notes and you year the tones decay more specifically. In soundstage and imaging, once broken in the AT150MLX has it all over the DL-160. The DL-160 gave a big left-to-right smear with some hall depth, but not much specificity. I could forgive it that because it does so much right, especially frequency linearity, frequency extension, reasonable speed and clarity, etc. But the AT150MLX does ALL those things better, and on top of it, creates a sonic hologram where you know where everything is, assuming the recording was mixed to do that.

The AT150MLX also beats the DL-160 on both microdynamics and macrodynamics. You can discern more subtlety and expression at the one end, and there is more jump and stronger transients at the other. This cart kicks ass on drums.

As for treble, the AT150 is better there too. I didn't really have a problem with excessive sibilants before anyway, but they *are* smoother with the AT150MLX. What is really noticeable, however, is how well this thing tracks percussion. I'm a lifelong percussionist, and I know. This thing nails it when it comes to any kind of cymbals, finger cymbals, triangle, tambourine, jawbone, you name it. All those percussion instruments with a sharp transient followed by lots of high, crazy overtones--the AT150MLX tracks'em and tracks'em good. The Denon didn't do them poorly, but the AT150MLX hits the transient harder without overshoot and then gathers in far more of the overtones and after-ring.

...should a LOMC, like an AT 33ptg, "automatically" give me better treble?

I don't know specifically how the AT150MLX's moving mass compares to that of an LOMC such as the 33ptg, but as MM carts go, the 150 has very low moving mass. I don't know if they use neodymium or not, but they have a patented configuration of two very tiny magnets set at 45 deg. apart, one for each channel, and the channel balance and separation are exemplary -- .8db and 30dB respectively.

I can certainly say that the AT150MLX is a big jump ahead of the moving mass of the HOMC DL-160 (or, that's what it sounds like).

Considering the low price of the AT150, the moderately high output that enables it to interface with a wide variety of phono stages, and the relatively low cost of a replacement stylus, the AT150MLX is certainly a practical choice and cheaper to own.

That said, given my experience now with Audio Technica carts, I don't think you'd lose with either one. But I have no complaints with the 150's treble whatsoever, and I think your problem is VTA-related.

An easy way to see is just put a thicker turntable mat on to set the arm slightly "butt-down" and see if it smooths out the treble.

Also, according to the tonearm database for the Rega RB600 tonearm, the resonant frequency with an AT150MLX should be around 11Hz, which mathematically figures to be a little better match than the DL-160 or the AT33PTG.

Hey - I wouldn't knock the Outlaw stuff either. It's probably the most underrated / overlooked new audio equipment out there. Their design philosophy is extremely sound, specs are top notch, and build is excellent. The only things Outlaw lacks are Hype and wildly inflated markups.

I understand that many Outlaw products are made by Sherwood and and rebadgeed. ..just information, not judgement. I have an Outlaw sub for my Hi Def surround TV system

06-29-08: Stringreen
I understand that many Outlaw products are made by Sherwood and and rebadgeed.

Outlaw has a home office and a core of designers and engineers, but they're networked all over the world to enlist the expertise of others and Far East manufacturing facilities.

They have been candid that their 990 Pre/pro was based on the Sherwood-Newcastle 965. That is totally understandable because nothing could touch it anywhere near the price. In fact, my pre/pro is a Boston Acoustics AVP7, which is also based on the Sherwood-Newcastle unit. I suspect there were other badgings as well. In the case of Outlaw, however, they used the blank areas of the back panel to add balanced connections and 3-to-1 DVI video switching. To save costs, they then ditched the Sherwood learning remote for a garden variety one. The Boston included the nicer learning remote, which retails at $200 on its own.

Outlaw also enlisted the help of Hsu when designing their subwoofers.

My own experiences with Outlaw aren't all that great. This same pre/pro I'm using in stereo bypass mode has some kind of flaw in its left surround channel, and I ordered one of the first batch of their RR150 retro receiver, and sent it back because it couldn't touch my old Amber stack.

But good is good, and the analog bypass line stage in my Outlaw 950 is quite good--wide bandwidth, fast, neutral, and musical.