importance of phono cartridge

>> Have no intentions of changing TT's so I am stuck with the JMW-9's it seems.<<

Reconsider changing the table/arm. This is your weak link and offers you the biggest opportunity to improve your system. Valhalla wire (yuk) and the other "Signature" tweaks do not change the fact that this is an average, at best, tonearm. You will never hear what better cartridges have to offer in this arm.
It's your money.

I am currently using a dynavector 20xl high output, the new Airy 3x is silver with silver base also High output .48mv will attempt to keep people posted as it breaks in. Also allways interested in table and arm advice. thanks again
Dennis

Jtimothya,
Great post, great insights. Thanks.

Dsremer,
If you got the HO Airy 3 then I retract my statement about the PH5's gain. It should be perfect.

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Judy,
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Don't sugar coat it. Tell him how you really feel.
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Rgds,
Larry
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DEAR FRIENDS: What is more important in a car? : the engine?, the battery?, the wheels?, the keys? , gasoline?, engine oil?, etc.....

All these car items are important for a good car performance, with out any of them the car does not works.

All those car items are necessary but the engine is truly the " heart " of any car.

In the audio analog stage the TT, phono cartridge, phonopreamp, tonearm, cables, set-up, etc.. are really important.
But for example: with out cables there will be no sound. This means that the cables are the most important analog audio item?. Of course not.

My point is that the " heart " of the audio analog stage is where its generate the signal: phono cartridge ( the source ).
Yes, if we have a better TT we could have a better sound reproduction, but this statement is true either for the cables or for the cartridge it self and this is not the point.
Now, I agree with Marakanetz that cartridge has to be well matched with a tonearm: critical subject.

But there is other analog item that is extreme critical for the quality sound reproduction and that is at the same importance level than the cartridge, this is the: phonopreamp.
This phonopreamp has, at least, three critical targets: first, mimic ( exactly ) the RIAA eq., as a fact an inverse one. Any small deviation from the RIAA eq. do a degradation to the signal that comes from the cartrdige.
Second, must have enough " gain " to put the low level cartridge signal at an " amplifier level " for the reproduction.
Third: that " gain " has to be with out noise.

All of us know that the quality sound reproduction in our system depends of the weak link in the audio chain.
With the phonopreamp that subject is truly a critical issue.

How can we know ( like Tim told us ) how good is our analog rig ( cartridge/tonearm/TT ) if our phonopreamp does not have the desired resolution? how can we know what's wrong with our cartridge/tonearm combo or with our TT if the phonopreamp is far from its targets?
The phonopreamp is not only an " audio analog item ", it is, too, a tool that help us to reach a better quality sound reproduction and to make changes for those " looking for improvements " issues.

For example: how can Doug really appreciate all the cartridge " glory " with a phonopreamp that ( like he say ) it is not at the same level quality that his analog rig?.

Doug, btw I can build one for you. Interested?

So: cartridge and phonopreamp.

Regards and enjoy the music.
Raul.