FWIW, from my experience in auditioning Maggies, and owning Quads (63's) the differences I heard are significant and which you prefer will depend on your expectations. The Quads are much more of a point source speaker where as the Maggies are more like typical line stages in providing an image inhanced in height and width which can be great on orchestral stuff but which can be distracting on recordings of voice and solo instruments.
Also, before you plunge forward with planers or electrostats, research thoroughly the set up issues. They are more demanding of placement and room treatment than the typical dynamic speaker. If you're not going to do this set up properly you lose the benefit of the transparency that they can bring to your music.
I prefer the sound of point source speakers and I've always liked the Quads driven by a good medium powered tube amp. I've never heard them with a Mac, but other than a Levinson ML2, I've never heard them with SS that I've really enjoyed.
The problem with the Quads in comparison to a good dynamic (box) speaker is you do lose the ability to play loud and you lose some of the dynamics (think compression) of live music. I've lived thru panels and electrostats and I'm back to good dynamic's all because I went off half cocked. Hope your experience is different. :-)
Also, before you plunge forward with planers or electrostats, research thoroughly the set up issues. They are more demanding of placement and room treatment than the typical dynamic speaker. If you're not going to do this set up properly you lose the benefit of the transparency that they can bring to your music.
I prefer the sound of point source speakers and I've always liked the Quads driven by a good medium powered tube amp. I've never heard them with a Mac, but other than a Levinson ML2, I've never heard them with SS that I've really enjoyed.
The problem with the Quads in comparison to a good dynamic (box) speaker is you do lose the ability to play loud and you lose some of the dynamics (think compression) of live music. I've lived thru panels and electrostats and I'm back to good dynamic's all because I went off half cocked. Hope your experience is different. :-)