Arm and MC transformer to match ZYX Air3 cartridge

Nsgarch i am not sure that what you are saying on the step up is true, the way i see it is a coil of wire will do less harm than a stack of components in the signal, when it gets late and a few glasses of wine are flowing, and the volume gets turned up between lps my system is quite, very little if any output at speakers, at the same time when a lp is playing and its a quite part of music its dark quite, and when the time comes to rock close your eyes and the band is in front of you playing loud and clear, i know the ps audio gcph i had for a while did not have the sound i was looking for like my 834p, i was curious about the tx 103s as john at bent audio has a very good following, i do thank you for your input, we have to much product and not enough time, mike

Stltrains, I think Dan put it best:

"Even the very best of transformers cannot faithfully induce the entire signal from the input coil to the output coil."

A step-up xfmr is not just a "coil of wire". It is an inductor with an iron core which produces a sort of magnetic inertia. They also tend to alter the cartridge's frequency response curve. Rauliruegas probably has given the best arguments against step ups. . . . and he owns dozens of cartridges ;--) Check his threads.

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Ah, but it is not just a coil of wire. It is 2 coils that don't touch. The current in the input coil induces a current on the second coil. The ratio of the windings on coil 1 to coil 2 determine how much of a "step-up" the signal sees across the transformer.

But herein lies the issue. The signal from the cartridge is very small with minute chages and harmonics. It is not possible for all of those tiny signal components to be induced on the second coil. So you end up with a kind of filtering effect. I'm sure it is quiet, but it also lacks some of the original signal coming from the cartridge.

Transformers are a great, cost effective way to step up the low level signals. But an IC circuit is much, much better.

Back to clear up one thing. The entire MC stage in my Alaap is SS using a FET-based circuit. (Nick made me write this 100 times!)

thanks guys for your info it is dully noted, we learn something new everyday, and you will not inform anyone more than me on improving my sound to my ears, will be looking into a better ss phono preamp than the ps gcph was to my ears, hey dan sometimes writing something over really makes it set in, have a good one and thanks mike