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Grado Gold Upgrade Path

I'm 99% sure it is. I received values of "0.67" and "0.6718" on my multimeters, which are both probably a little off.


Trying the photos again. Let's see:

Anyway if that is 671 ohms then it is within 9 ohms so guessing it is either your meter or production differences. Seems then new bodies are identical to old unless they have added a shield or something which would be visible with stylus off.
Chris
 
Seems then new bodies are identical to old unless they have added a shield or something which would be visible with stylus off.

I still get hum on my Onkyo DD near the center of the record, but nothing that's distracted me from the music. In my particular case/system I have to either listen with headphones or turn the volume way up to hear it.


apparently dont have permission..

Oops, that'll do it. Thanks for the heads-up.
 
Black3 owner reporting in.
  • Date code E19. Sticker on the box reads "Black3"
  • Shiny substance applied to the bodies of the Prestige 2 series has been omitted.
  • No "earwax" potting in-between the coils. There is some in the upper cavity of the body where the stylus goes.
  • Sounds pretty darn good. Don't have a Black1 or 2 to compare, but it definitely has the Grado sound. IGD slightly better that expected (tracking @1.75g)


If that was consistent across all the Prestige2 bodies my multimeters indicate that likely hasn't changed. These aren't Fluke-quality so I'm sure they're a hair off.

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HTH
Try 1.65g with around .5g anti skate
 
I read on another forum a while back—and I can’t find the reference now—that the black tarry goo is just duct seal. Been meaning to get some since before the COVID quarantine.

https://www.homedepot.com/p/Gardner-Bender-1-lb-Plug-Duct-Seal-Compound-DS-110/100212441

View attachment 1843449
I read on another forum a while back—and I can’t find the reference now—that the black tarry goo is just duct seal. Been meaning to get some since before the COVID quarantine.

https://www.homedepot.com/p/Gardner-Bender-1-lb-Plug-Duct-Seal-Compound-DS-110/100212441

View attachment 1843449
From what I heard from John Grado the substance was chosen for its damping characteristics. What type of goo it is remains a mystery. Grado is not saying
 
Just got a text from John Grado. He said the pipelines are started being filled with series 3's but they have not officially announced. The Lineage series was announced today
Just got the new Opus3 from John Grado...the entry level in the Timbre series...comparing it to Gold2/8mz...straight out of the box....holy cow!! This cart is simply amazing! Detail retrieval up the ass! Superb tracking...for those whose Grados hum (l have never had a hum issue) this cart is super silent...for $275 retail a steal imo
 
Just got the new Opus3 from John Grado...the entry level in the Timbre series...comparing it to Gold2/8mz...straight out of the box....holy cow!! This cart is simply amazing! Detail retrieval up the ass! Superb tracking...for those whose Grados hum (l have never had a hum issue) this cart is super silent...for $275 retail a steal imo
Definitely interested in this one and finally they're using a closed grain wood. Did you receive the high output or low output version?
 
I haven’t bought any so I can’t comment on what her I think this is the stuff or not. It annoys me that Grado won’t give you any either. I have some old Grado’s where this stuff has dried and gone solid and interferes with the stylus fit. I would like to replace the goo with new goo. I have no choice but to improvise in the face of the stubborn tight-lippednness. The tight-lippedness only leads to me to believe that it most likely is some hardware store duct seal.
That is Grado's right t not disclose...Coca Cola has never revealed their formula
 
No question! Goes without saying.

BUT since you seem to have missed the point, here’s the point: Coca-Cola will sell me some Coca-Cola when I want some and Grado won’t sell any replacement goop when I want some or identify it. That’s ANNOYING. That was the point.
If the stuff has dried our and gone solid it's probably best to retire that cart imo...a new prestige body is probably superior anyway
 
If the stuff has dried our and gone solid it's probably best to retire that cart imo...a new prestige body is probably superior anyway
That really depends on which body. If we are talking about a first-gen Prestige or Prestige1, I would have to agree. But some of those vintage bodies are amazing, particularly the top-end gold-clad F-M series. They have unique voicings that modern bodies just can't quite match. Then there were the Signatures... They are truly worth keeping alive. Nothing in any generation of the Prestige Series will compare to a top-flight Signature. Internally, those would be more comparable to the high-end wood-body cartridges of today.

They can be potted with other materials, but it would be nice to know what Grado actually uses.
 
NOT!

The old long bodies still sound so much better than the current Prestige series, at least the 2. I haven’t shelled out for a 3 yet. I’ll take an old F1 or G1 any day, especially with an original stylus with a quality nude diamond that Grado also will not sell you today.

I’m not as much of a fan of the Signature series. They are nice, but score only 25dB separation. The old F and G get 35dB and beyond.
I agree that the long bodies were great. Even some of the M series shorties still had some of that F and G mojo. But, better than Signature? The top end F-1 and G-1 bodies were close to as good as Grado got. (With the assistance of some parallel loading, of course.) But... It probably depends on which Signature body we are talking about, and with which stylus it is being used. Channel separation limitations are more inherent in the moving components than in the coils and magnets. (I don't know that I have much faith in Grado's specs, but the advertised capability of an average channel separation of 25 db is still pretty damned decent, if we are talking about that average being measured from 20Hz to 55kHz. F and G separation specs were averaged out to 30kHz, IIRC. Many other cartridge manufacturers will only give a separation measurement at 1kHz, if that says anything.)

The differences between the two body series are less likely to be in channel separation, and are more likely to be in wire type, core design, damping, coil wire length (aka output level,) and the level of precision in windings. Issues like losses, eddy currents, resonances and imbalances between coils would have been minimized in the top-shelf products. This leads to a cleaner, flatter, airier, more detailed, less resonant and ring-y presentation. The top-end Signature models were Grado's highest-end offering, each having been auditioned and signed off by Joe Grado himself. While you may not personally prefer what you have heard from them, don't think that Signatures were an inferior product. Anyone willing to trade one for a Prestige body would be a good candidate to have their head examined by a qualified mental health professional.
 
I would never trade a Signature for a Prestige. Ha! Much of the cost and expense of the Signature series was due to the expensive styli. They featured hardened cantilevers and top class extremely low mass nude diamonds.

Really missing Marc now. This is hard.:(
I didn't know Marc passed. It makes me sad even if I never met him. Just exchanged some emails when he helped me with a bent 8mz cantilever. He's been great in attempting everything he could. I have a Signature 8MX body I bought from him and I'm waiting for a new 8MZ stylus. I will cherish it for life... So so sorry....
 
Very sad to read about Marc. He was so much help to me. I just picked up a Signature 8MX Body with OG stylus for under $100. Been sitting in a box for 9 years & supposedly has lots of life left. I have a TLZ & 8MZ stylus to put on it if needed. RIP Marc.
 
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