A new player in the quality Mono cartridge game


For awhile there, if you wanted a mono cart to get the most out your new mono Beatles collection, other mono reissues, or vintage mono LPs, there were the budget offerings from Grado, a big price gap, and then the more expensive good stuff. The elliptical mono Grado goes for around $150.

But now the Audio Technica AT MONO3/LP, a HOMC, is available in the US. The link goes to the official importer, LpGear, who prices this $299.99 cart at $189.99. However, I also found that this cart is available from Amazon for $112.65. Worried that the unofficial import puts your purchase at risk? For a mere $12 extra you can buy a 2-year protection warranty.

I ordered mine via Amazon Prime on Sat. Oct. 24 and it arrived today.

This thing is NICE! 1.2mV output, which is plenty, conical stylus (don't know if it's nude or not, but it *sounds* nude), tracking force range 1.5-2.5g. I'm breaking mine in at around 2g.

Even fresh out of the box, this cart's a revelation. I started with "Within You Without You" from the new Beatles Mono vinyl reissue. It's really something when you play a mono record with a cartridge that produces no signal in the vertical plane. The noise floor drops down to the indiscernible. In fact, even cueing the needle makes very little sound thru the speakers.

Everything on Sgt. Pepper's sounded richer, lusher, more distinct, more dynamic, with great treble extension and no hint of sibilance. I followed it with Analogue Productions' 3-LP 45 rpm remaster of Nat King Cole's "After Midnight." Fan-TASTIC! I thought Nat was in the room before, but the dynamics, transparency, and truth-in-timbre reached a height I hadn't heard on my rig up to now.

I finished my mini-audition with a *real* mono record, an original mono Columbia Masterworks pressing of "Grand Canyon Suite" performed by Eugene Ormandy and The Phily Phil. Again, smoother, quieter, more dynamics. It showed its age a little bit, but I think I could bring this 55-yr-old record close to the reissues with a steam cleaning. Even without it it was very satisfying.

Folks, if you have nothing but the new Beatles mono reissues and have an easy way to switch cartridges or set up a mono rig, this cart is so worth it.

Right now I have around 13 Beatles mono LPs, two Beach Boys reissues, the Nat King Cole, some old Columbia Masterworks and shaded dog Orthophonics, mono reissues of Prestige and Miles Davis LPs, and some mono pressings of '60s pop.

I'm thinking of separating all my mono vinyl into its own shelf so--when I mount the AT Mono3 LP--I don't have to sort through my entire collection to play the compatible LPs.

BTW, if you decide to go after this cartridge, make sure you get the AT MONO3/LP cartridge, which is for mono LPS, and *NOT* the AT MONO3/SP cartridge, which is for 78s.
johnnyb53
Fleib, I could take your last post as being consistent with my point of view. So I will. (The stuff about using a mono cartridge to play a stereo LP is completely beside the point of this discussion, by the way.) AT33MONO sounds to be of particular interest, since I agree that the AT blurb does suggest it is a true mono cartridge.
Here
is a nice article by Art Dudley in which he describes the internal anatomy of three different mono cartridges. Only one of the three is true mono but the other two have been modified internally from their stereo construction so as to obtain some rejection of vertical modulations.
And Haha, here is a quote from Ortofon on their "Quintet Mono" cartridge. Caveat emptor:
"Quintet Mono uses a strapped output to deliver the same output signal from both sets of pole pins."

Thus, even for a given manufacturer, one must read the fine print to find out what they're really selling.

11-13-15: Lewm
And Haha, here is a quote from Ortofon on their "Quintet Mono" cartridge. Caveat emptor:
"Quintet Mono uses a strapped output to deliver the same output signal from both sets of pole pins."

Thus, even for a given manufacturer, one must read the fine print to find out what they're really selling
And what does "strapped" mean to you in this context?

11-13-15: Lewm
And Haha, here is a quote from Ortofon on their "Quintet Mono" cartridge. Caveat emptor:
"Quintet Mono uses a strapped output to deliver the same output signal from both sets of pole pins."

Thus, even for a given manufacturer, one must read the fine print to find out what they're really selling.
I don't think Ortofon means "strapped" the way you do. They mean they have a true mono design inside a stereo-looking cartridge. Internally the stylus/cantilever/ coil/magnet assembly tracks the groove only in the horizontal plane and produces a mono signal from it. Then that SINGLE signal is strapped (e.g., like a Y-adapter) to both the L and R pole pins on the back of the cartridge so it sends an identical in-phase single-source mono signal to both channels through the stereo system to both speakers.

It's not a stereo pickup sending a summed signal to both sides of the pins. The rest of the product description that you don't quote makes that pretty clear.

And really, considering the market would be made primarily of stereo users, isn't that exactly what users would want? It makes the cartrtidge very usable both for modern mono reissues and old vintage ones.