Jeff Wu,
John is right get any BAT preamp if you have ARC amp or SS amp. In my taste i don't like BAT amp with BAT preamp they went too warm and little bit lack of detail and the soundstage was little unfocus.
John is right get any BAT preamp if you have ARC amp or SS amp. In my taste i don't like BAT amp with BAT preamp they went too warm and little bit lack of detail and the soundstage was little unfocus.