The PWX power supply will transform your cubes into monsters for a very resonable price. I and a friend each had BCs with the power supply upgrade with great success (I also used a Dyna cart- you'll like that too). You have to spend A LOT MORE $$ to get appreciable gains over the Black Cube with the PWX power supply
Understanding phono stages/What to look for?
Everything from little boxes to full size components. Very few reviews. What should I look for. I have purchased a Black Cube to use with a 30 watt tube integrated. Although I have not been home yet to audition any of it. Why the huge differences in phono stages? I am using a Nottinhgham Interspace w/Rega tonearm OM20 switching soon to a Dynavector 20 low output MC. Will I want to stay with the Lehmann? Lots to learn, Louis