@rlovendale I was thinking of 2 #16's in mono but I was wondering if that would be the optimal sound from the #16. I believe most amps (except AHB2) increase distortion and other negative factors when switched from stereo to mono. I will discuss this with Doug Dale at CODA.
My hesitation on the cheaper CODA #16 is the 150 watts vs the 400 watts on the KRELL in stereo form. In terms of sonics, I know I love the CODA #16 and assume the KRELL KSA i400 will knock my socks off too (based on the KRELL XD lower models I owned).
At this point I am leaning more towards the KRELL but I do not know how it pairs with the KEF Blade 2 Meta. Does that extra power make a difference. I read about a dealer in Redmond, WA that carries both the KEF Blade and KRELL KSA i400 (soon) but not the CODA.