In theory all things being equal, 5 monoblocs would be best, then 3 and 2 channels, and then 5 channels.
Just having 5 individual power cords and power supplie/transformers would make the monoblocs the best.
This is assuming that all electronics are equal, and the efficiency advantage of 5 blocs over a single chassis would and could be realized.
Even heat dissipation would be better, with larger radiating surface areas and more metal.
Just having 5 individual power cords and power supplie/transformers would make the monoblocs the best.
This is assuming that all electronics are equal, and the efficiency advantage of 5 blocs over a single chassis would and could be realized.
Even heat dissipation would be better, with larger radiating surface areas and more metal.