Restock - it is a bit difficoult to compare the Krell to Pass intaegrated, since the both offer very different perspectives - 400xi is a typical flavour 1 sound(fast and transparent), and Int150 is a flavor 2 (a bit warm and forgiving).
If you want something similar to Krell in overall charakter, only better, look for sth like Gryphon Callisto 2100/2200/Diablo integrateds.
If you want something similar to Krell in overall charakter, only better, look for sth like Gryphon Callisto 2100/2200/Diablo integrateds.