help focal 726v to 836v?

I own the 836v and have only heard a 726v once; however, I think you will find it to be a substantial upgrade. The 800 series have better cabinets and lower frequency extension due to the bottom port. Plus, I think the true 3-way design is superior to the 2-1/2 way design. I almost went with the 816v, but the superior instrument separation on the 836v compelled my to go big or go home.

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