Class A from my MX-830

I have not used this amp much since it arrives as part of a trade. Ssince I am reconfiguring several of my systems, thought I'd try this with my KLH 5s. Plenty of power for this was my estimation.
I started checking the archives first, though, and saw mentions of it running class A. Went looking for a switch like a Yamaha integrated had. No go.
Can you guys let me in on the "secret", please.

No Class A from what I can see. Here is link for the manual.
http://www2.yamaha.co.jp/manual/pdf/av/english/SepA/MX-830.pdf
I have the M2 that has no Class A and M-45 that does. :scratch2:

Thanks, Rajoo. Can't see the download on my cell, but will get it printed soon.
Others I saw noted a Class A output, but it was Pete the Bully who noted it in different threads as Class A and "pseudo" class a. Figure it must be class ab after some threshold.
Maybe Bully will chime in.

it may use the "Hyperbolic Class A" circuit, which is a type of sliding bias that gives similar but not identical results to "traditional" Class A.