Audio Technica AT ML-180 Cartridge Advice

@iwasgointo Signet is subsidary of Audio-Technica in USA, while the real Audio-Technica was made in Japan. Signet is not available in Japan. In it’s own country the Audio-Technica is a champ and AT-ML180 OFC and AT-ML180 OCC are unbeatable.

Not sure which AT-ML180 do you mean ?

I will share some more pictures i made with my samples, because i was shocked to discover the difference is not only a coil wire etc.

There are two different versions of them (read on the boxes):

1) AT-ML180 PC OCC version has a Gold-plated Beryllium Cantilever and this particular model is the latest one, it was discontinued in the mid 90’s. There is a computer code printed on the backside of the box and OCC printed on the frontside of the cartridge, so this is a "modern" version from the 90’s. PC OCC (PURE COPPER by OHNO CONTINUOUS CASTING). Probably the last bunch of AT's beryllium is gone by making this version. Beryllium was restricted to use, no more beryllium cantilevers.

2) AT-ML180 LC OFC version is earlier, it has Gold-plated Boron Cantilever, the box does not have any computer code, this model is from the late 80’s, it’s rare! LC OFC is Linear Crystal Oxygen-Free Copper.

As you can see all models in AT-ML series comes with Gold-plated cantilevers. The gold plating acts to damp what little resonance the boron or beryllium produces.

P.S. As far as i know the Signet cartridges are different in many aspects, for example: Signet Boron cantilevers are not Gold-Plated. Those cartridges assembled in the USA, not in Japan. I don’t think they are better than Made In Japan top of the line models from the Audio-Technica. AT-ML180 is a flagship MM cartridge in Japan in the 80s, remember all the competitors at that time on the japanese market?

And finally: Where is Signet or Precept now and where is the Audio-Technica? Think about it.

Dear @iwasgointo : I gave my opinion to you because my first hand experiences with all those 3 cartridges. With out this kind of experiences no one can give you any serious advise.

In the other side Signet was the very high end/De Luxe line in Audio Technica company. Something similar of what happeney with the Elite line in Sony or Exclusive line in Pionner or in Denon too. Yamaha was other of the companies with De Luxe top lines.

As always ignorance speaks by it self.

Anyway, you can try to read information on vintage cartridges here:

https://forum.audiogon.com/discussions/who-needs-a-mm-cartridge-type-when-we-have-mc


R.

Exclussive line of Pioneer,Denon,Sony products are all made in Japan for Japanese market, but the Signet and Precept were invented for American (overseas) market and assembled in the USA, and not available in Japan!

According to a strange logic of Mexican Oracle those japanese manufacturers sells inferior products in Japan, but makes better products for overseas? What??

Same person, who pretended to be "elitist" and "pretty smart" in every post, told us that JVC is better than Victor, he also told us that all his cartridges are tuned (by somebody else) better than the original NOS samples. Would you believe?

The EGO of that person is so high, that he slagged off some amazing cartridges that he raved about only several years ago in his own thread, just because somebody else have them.

And one of his favorite MM cartridges is the one with the most problematic suspension that does not work in 99% (Technics 100c mk4) which he has refurbished with some parts from completely different manufacturer. Well, that's enough. 

Ya gotta love the banter on this thread.