help focal 726v to 836v?

I would anticipate your integrated sounding great with it. I have an Integra 50.1 receiver that sounds great and a Yaqin MC-30L integrated tube amplifier rated at 50 wpc in ultralinear mode that sounds fantastic.

thanks for your share, i think i will upgrade my 726 to 836, i love listening jazz with deep bass rendering and i think 836 will do it better

Curious as to why you are not considering the new Aria line? I listened to 3 models in that line about 2 weeks ago and was very impressed. But I haven't heard the Chorus models you are referencing.

the budget i think LOL, do you know the different with more wattage effect to sound quality, m3i vs m6i

I have heard the top Aria locally and I don't think they are significantly superior to the Chorus 800 series. There are some excellent deals on the discontinued speakers making them a much high value in my opinion.