My experience does not follow Joe's logic.
I use a BAT VK50SE into Levinson 33H monos. Very synergistic combo. Ive tried numerous tube and solid state preamps in my system and the 50SE has been the best yet, all Levinson amps have the same input impedence, therefore your 336 should work fine with the BAT, however only your ears will tell the rest of the story. Good luck.
Paul
I use a BAT VK50SE into Levinson 33H monos. Very synergistic combo. Ive tried numerous tube and solid state preamps in my system and the 50SE has been the best yet, all Levinson amps have the same input impedence, therefore your 336 should work fine with the BAT, however only your ears will tell the rest of the story. Good luck.
Paul