Heres the ones I have used in the past with great success.
Klyne is no doubt the best of the group. Threshold FET 10PC, and a Conrad Johnson EF1. But have to agree with another respondent and have a phono stage installed in the Levinso 32 you have now.Other worthy contenders if you can find them is the Pass Labs XONO. But seeing what your doing I would just call Stan Klyne or Nelson Pass and have them builf you want you really need.
Klyne is no doubt the best of the group. Threshold FET 10PC, and a Conrad Johnson EF1. But have to agree with another respondent and have a phono stage installed in the Levinso 32 you have now.Other worthy contenders if you can find them is the Pass Labs XONO. But seeing what your doing I would just call Stan Klyne or Nelson Pass and have them builf you want you really need.