2. amps-preamps
  3. 993318197

Monoblocks or upgrade to larger amp?

I have a Plinius SA 100 Mk.III amp with a Audio Research REF 1 pre-amp, Meridian 508.28 CDP, Dynaudio Contour 3.3 speakers using NBS Monitor I ic's and Monitor III speaker cables. I love the sound on this system. However, I'm considering upgrading the amp to either the Plinius SA 250 Mk IV, or get another SA 100 MK.III and use both amps as monoblocks. What do you all think would be the better way (sonically) to go? And why? From what I understand using monoblocks provides a "cleaner" stereo separation and better soundstage. However, will upgrading to a more powerful amp provide greater detail?
rosstaman

Showing 3 responses by rosstaman

rosstaman OP
455 posts
 
Looks like the 250 Mk.IV is the choice.
rosstaman OP
455 posts
 
The Dynaudio's only have one set of input terminals, so bi-amping isn't possible.
rosstaman OP
455 posts
 
Thanks, everyone. Redkiwi, let your friend know that cables have a major impact on the sound. I've tried JPS Superconductors II, Harmonic Tech. Pro, Silver Hyacinths, Transparent Super and Ultra (highly overrated), Nordost SPM's and NBS Monitor IV's, III's and I's. Each cable had it's own unique characteristic. The NBS Monitor I's interconnects brought out the detail better than the rest. The III's speaker cable complemented the I's very nicely (especially since the I's speaker cable are priced a bit out of my range). Looks like I'll keep an eye out for the 250 Mk IV instead of getting another 100 Mk III. I really appreciate all the feedback. Thanks again and happy listening!
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