Optimal loading for the Orpheus

33ohm on my nagra plp is the way to go rather than the 100ohm also they say on these forums that vtf around 1.97 , i disagree vtf is around 1.8 but lower than 1.9 . This assesment is after several hundred hrs of use.

I have had very good success with 1.98gr for VTF. Loading varies too much between phono stages, so I recommend you try many. I have had good success with 47k with the Lyra Connoisseur 4.2P Se, but also good luck with 330 ohms on a Nagra PL-P.

I am using my Orpheus at 1.8 vtf and 100ohm load for my ARC PH-7, I dont have any complains.

A fabulous cartridge!..Good luck....I and a friend own it,and we both load at 100 ohms,in a heavily modified ARC SP-15....VTF in both set-ups(phantom arm)sounds best in the 1.92-1.98 gm range.This is absolutely system dependant,as well as specific tastes.
Best.

Congrats on your O - its a lovely cartridge.

On different phono stages, I've tried values ranging from 80 Ohms to 250 Ohms using resistors from different manufacturers. I think the optimal value is a personal preference and can depend on how 'live' your room is on the top end. The higher values lending themselves to a bit more 'sparkle'. (Not a negative attribute here.)

On the ARC PH7 I used the 100 Ohm preset for quite a while and its simple to switch values with the remote - eventually I settled on 200 Ohms.

After trying different Caddocks, the "nude" Vishay S102s and several others, I settled on 170 Ohm Tantalum resistors for use in the Atma-Sphere MP-1. 220 was a tad tipped up. The S102s are nice and clear, but so are the Tants and they've a wee richer timbre.

Tim