Questions about a new Ruby 2 cartridge


Just purchased a new Ruby 2 and it sounds lean and somewhat bright out of the box. Currently have it set at 47K, any ideas on break in time and loading. How about those cartridge break in boxes, are they worth the investment? System: VPI Aries,JMW arm, Klyne phono,AR pre,Rowland amp, Vandersteen 5 speakers, Hovland phono cable, other wire all Discovery. Thanks for any help, always a little disconcerting when you spend 3K and the sound is lacking.
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Thanks for everyones input, I went to 1K loading and improved the sound. It is now broken in and I changed it back to 47K and the initial brightess and the somewhat lean sound is gone. It now has a very liquid midrange and extended highs that Rubys are know for.
So do you plan on running it at 47K or 1K? (Not that an audiophile isn't entitled to change his or her mind...)
Yes, it actually sounds better now running at 47Hz. I don't really understand why it does buy my dealer that I purchased the Ruby 2 from states that this is not uncommon.
I experimented around and settled on 47K for mine too. I use a pass labs aleph ono /benz ruby 2/ basis2500/gram2.2. Excellent high resolution sound, but also very relaxing and laid back in presentation. Finding a turntable god to tune your table up make a huge difference.