As long as it works well with the Ortofon cartridge, you are good.
I also feel that AT150mlx is a bit of high on treble side, but not at the fatiguing level. My SPU cartridges sound rather smoother than AT150mlx.
I also feel that AT150mlx is a bit of high on treble side, but not at the fatiguing level. My SPU cartridges sound rather smoother than AT150mlx.