The best tonearm for Lyra Helikon SL ?


I have a Lenco L70 slate plint DIY and the arm is a Rega RB 300 OL modified with Lyra Helikon SL. The sound is good but i need more. Which tonearm is better for this combination?
Thank you very much !

Romeo
porto
I use a Helikon on a Trans-fi Terminator linear air bearing arm. Sounds much better(and cheaper) than this cartridge mounted on my prior Graham 1.5tc and SME IV.
Dear Romeo: As always is system/ears dependent. I agree with the ones that are in favor of the SME IV/V.

Is there a better match?, maybe but the SME is a " safe " one.

Regards and enjoy the music.
Raul.
The small problem is the money. I have maximum 1500$ to spend.Fidelity Research FR-14 is good ? or FR-24 ? or FR-64 ?
Dear Romeo: I hope this can help you, IMHO all very good choicesfor your Lyra:

http://www.audiogon.com/cgi-bin/cls.pl?anlgtnrm&1242386642&/SME-V-black-with-GOLD
http://www.audiogon.com/cgi-bin/cls.pl?anlgtnrm&1243347828&/Morch-DP-6
http://www.audiogon.com/cgi-bin/cls.pl?anlgtnrm&1241367564&/Hadcock-242-Export-Cryo

Regards and enjoy the music.
Raul.
Thank you very much for all of yours choices !
But the Fidelity Research arm 14, 24, 64 have a better price- they are not good for my Lyra? or Lustre 801 ? or SME 3009 II ?