I thought that too rrlev. It makes sense m2 m3 , n2 n3. Nope. The n2 is a single 6.5 with dual tweeter. N3 is a dual 6.5 and dual tweeter and 25 watts more rms per channel for a total of 2x75 watts for the n3.

Go figure. The naming convention was almost a home run. Almost.

M60ti Hafler9505 & JFET Pre,Axiom Transformer. M3 Marantz PM7200 Dual 606 Denon 2700 M2 Yammy RX595