Cartridge options for current gain phonostages (47 Labs)


Hi,
I have a 47 Labs phonocube which I have not been using because I do not have a "matching" cartridge. It is a current gain phonostage. Its input impedance is 0 ohms and it amplifies current rather than voltage. That basically means a low impedance cartridge is the first thing it needs. I had the ART-9 which is a 12 ohm cartridge and it was not a great pairing with phonocube. I am now in the market for a new cartridge and would like to buy a low impedance high current cartridge. The Transfiguration Proteus is one of them but it is expensive. 

Looking for suggestions on other options. Primarily the higher is the voltage/impedance value the better.
Budget is around $2k.
pani
"The Miyabi Standard has an output voltage of 0.2mV and an internal impedance of 2.0 ohms, while the Miyabi/47 has 0.3mV output voltage and an internal impedance of 2.0 ohms".

Pretty much as nearly all my favorite MC cartridges, they are all low impedance 2-3 Ohm and low output 0.15 - 0.25 (but not extremely low as the Ortofon MC2000 @lewm ).

The 47 Labs 4712 Phono cube has been made at the time when Miyabi 47 (designed by Takeda for 47 Labs) was in production and distribution in the USA by Sakura Systems.

Anyway, the difference between Pani and me in this thread is that i bought my current drive phono stage especially for my old Miyabi collection. So i don’t care about other cartridges capabilities with Phono Cube or vice versa. But i'm pretty sure that all similar low output and low impedance carts can be used with 47 Labs Phono Cube. 






BTW @lewm did you notice that a 90dB version has been made for extremely low output carts (standard version is 75dB). 




From what I know about these Phono Cubes is the 75db version is for low impedance cartridges like the Miyabi's and the higher gain version is for higher impedance carts like Benz.
I know nothing about the Phono Cube, but what Chak says is interesting.  In voltage world, 75db gain ought to be more than enough for even the MC2000.  I can't imagine what cartridge needs 90db.
pcosta, What you say about the 75db vs the 90db versions of the Phono Cube is interesting and surprising to me, because one would think that MC cartridges with higher internal impedances would be those with higher voltage output, because higher impedance is associated with more turns of wire in the coil, which usually means higher output.  But since I know nothing about the Phono Cube, I'll take your word for it.
I had a Phono Cube back in the day. The best solid state phonos I ever owned. Foolishly sold it for an over hyped Tom Evan’s stuff.

That is how it was all explained to me. Low impedance went with lower gain model.

Dynavector used to make a current based head amp that had a switch that would allow you to use higher impedance carts.  
https://www.dynavector.com/products/amp/e_pha100.html