I had the Sequel installed when I purchased my 100A. I think it sounds excellent. I previously used a Musical Surroundings Phonomena II preamp and the Creek sounds just as good if not better. I didn't notice any drop in performance from adding the Sequel. I think it is a great option at $200 and would definitely recommend it.
Should I buy a phono-pre or Creek phono board?
I have a new Creek Evolution 100A integrated amplifier. Should I buy the Creek Sequel phono board or should I buy an external product? The Sequel is $200. Here are the specs http://www.musicdirect.com/p-69533-creek-plug-in-phono-boards.aspx
I would like to spend as little as possible if I don't do the Sequel (i.e. <$500).
I would like to spend as little as possible if I don't do the Sequel (i.e. <$500).