Blue jeans lc1 vs mogami 2497 with phono input

I tested Blue jeans lc1 1m vs mogami 2497 0.5m, plug: MOGAMI 7553 in my system:Plx-1000 turntable with at vm-95sh cartridge connected to a-s3000 integrated with Blue jeans lc1, then mogami 2497, from a-s3000 to klipsch la scala by Clear day double shotgun speaker calble.
Blue jeans lc1 beats mogami 2497 i nevery way: bass, mid and high, great sound stage.Mogami 2497 good at high and mid, but bass is so dull and roll off.

Im just curious mogami 2497 need beak-in? if so, how many hours it need break-in?

Ithought mogami 2497 should be better in sound quility but it actually opposite.