I have had great success with DH Cones and squares combinded. I use them with my rogue preamp, naim power supply and Linn Lingo. The sonic improvement is very apparent in clarity, bass performance, without detriment to timing. I have a friend who just applied super jumbo cones with squares with his ML 334 with same results. I also think they are a great value and come with cases and 800 number support.