Comparing Two Pairs of Mono's

I saw Klaus in operation a few years back at CAF. Didn't care for the style, YMMV.  Prefer the mom 'n' pop vibe of AVA.  Bought the M225's, and they're excellent.

Buddy just sold off Pass Monos for the AVAs 225 sound.

They are both just bridged stereo amps, I wouldn’t do either.
Only thing improved is wattage when you bridge a stereo amp, everything else take a hit, especially stability into low impedance speakers.

Go with true monoblocks of something else.
EG: used Parasound Halo JC1 monoblocks and they have high or low Class-A bias for serious or non serious listening.
https://www.ebay.com/itm/274899124769?hash=item400143c221:g:YukAAOSwSJNhEiIC

Cheers George

George, 
Good to clarify true mono block amplifiers compared to  bridged stereo amplifiers.  It is a meaningful distinction that some may not be aware of. 
Charles 

I am not very familiar with this brand but Odyssey does cite their mono blocks are stable with a 2 ohm impedance load. Although I don't know the claimed power or current into that low impedance. 
Charles

OP: there are many active threads related to both brands over on AudioCircle.  I recommend you take a look around there.

Odyssey does cite their mono blocks are stable with a 2 ohm impedance load.

Not the ones I've seen Charles, he may have a true non bridged monoblocks model I haven't seen yet. They are easy to spot if you see inside.
Cheers George

https://www.google.com/url?sa=t&source=web&rct=j&url=https://odysseyaudio.com/stratos-mo...
@georgehifi,
This is what I am referring to. If they are not true mono block amplifiers then again your point is well founded.
Charles

I had the Karthago and later Kismet monos. I bought the monos after I heard KEF driving their Muons at CAF with them. They are good sounding amps for the price and come with a 20 year warranty. Klaus’s systems generally sound excellent at audio shows. I still have his Kismet speakers. No experience with AVA.

If they are not true mono block amplifiers then again your point is well founded.

Sorry charles you asked , here is a Stratos monoblock bridged. https://ibb.co/VVtFCsq
(misprint the L&R bridging strap is output not input)

Here is the Stratos wired in stereo https://ibb.co/fSShKFn


Cheers George

Are Bryston monoblocks true/dedicated mono amps?

Yes both the 7B and 8B are true mono block amps. They have a very high slew rate, one of the highest in the industry.