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Cartridge Setup Question for Rega P10 with Hana Blue

Hello,

I'm upgrading my Rega P6 with Hana MK2 SL MC to the P10 with Hana Blue. I'm excited to get it, but I have a cartridge set-up question.

The Hana Blue is 1.8mm bigger (and heavier too) than a Rega Alpheta 3, which I'm guessing is probably what the P10 factory is optimized for. Do I need to use a shim/wedge when installing the cartridge or is angle skew of the stylus when it sits on the vinyl negligible?

I prefer not to add a shim between the tonearm and plinth, but could be convinced.

Thanks!

mikei
bimmerlover's avatar
bimmerlover
156 posts
 

@mikei I once did the same upgrade and found that no shim was needed.

Yes, there is a difference in cart height, but if you run geometrical calculations given the difference in height and the length of the Rega tonearm, you’ll find that the change in VTA is less than the typical manufacturing tolerances for the cantilever angle.

So...I wouldn’t worry about it.

tablejockey
4,403 posts
 

Investing in the Rega P10 WITHOUT the Aphelion/AphetA goes against the Rega philosophy.

What's simpler than 3 mounting bolts, adjust tracking spec/AS-done?

Is the Hana "better" to the ears than either Rega cart which both get positive reviews?

Hopefully, you have a phonostage at the Rega P10 level to enjoy it's potential.

mikei OP
9 posts
 

Thanks. I'm sure your right....  Ha, I think trying to optimize the setup is probably more about having fun than expecting significant improvements. I'm still new to this hobby, so I have a lot to learn.

Now, I need to learn a little more about the calculations you mentioned.

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