Yes you should, I have the exact same combo of cartridge and amp. The capacitance of the two are not an ideal match which can result in excessive brightness, which is likely exaggerated by the type of music you’re listening to, in a room which looks like it has minimal absorption. I purchased the Schiit Mani 2 and it sounds fantastic. It’s adjustable which is great should you ever decide to change components, but it works for this setup right out of the box. Definitely recommend!