Having upgraded my Technics SL1200 with a Mike New bearing, ETP platter, SME V, Isonoe feet, MCRU Techniboots Support Feet and a Timestep PSU over the past couple of years or so, I decided to try a Long Dog Audio PSU supplied to me by David Brook of MCRU.
Discs used: Simply Red, Picture Book. Paul Simon, Graceland. Ted Heath, Swing is King. Tracks were first listened to with the Timestep and then the Long Dog was inserted and the tracks played again.
On Old Red (Picture Book) bass is extremely well controlled and does not ''let go'' as with my previous power supply, the whole track is projected into a plausible sound stage. With Ted Heath's Swing is King trumpet is vividly rendered and there is more depth again with believable solidity to the music. On Graceland's Diamonds on the Soles of Her Shoes, with my previous TS PSU, bass tended to become somewhat overblown. With the LD PSU this problem was overcome to reward with a fine sounding rendition.
Of course this is with my system and more importantly my ears. I am, frankly, surprised by the improvement to the sound of my system, not previously thinking there would be that much difference, but this is a definite keeper.
I have no commercial connection with LDA, MCRU or Mike New or Timestep.