LUXMAN L509X VS M700/C700U

Wow these are excellent conversations 
I actually had heard b&w 804 before the deltas and thetas
Deltas made me crave to go back to hear more music cuz the definition in the music it played 
I heard them with Sqn 150 and then I compared them with M700u 
i
also wanted to see if you all had any comments on 509 vs seperates

Triangles are brand new I will love to live with them for few years 

how was was the base in the Luxman tubes combo?

If you have the budget separates 900 series will outperform all previously mentioned.
Regards

The only amps I can say smokes everything I had owned are Mastersound PF100. Yes best ever up to date in my journey. 
Lifetime investment. 
Smile in your face.
Best,

My Dac da 06 is arriving next week I can’t wait to see and hear with them 
word out there says that this Dac makes things less bright 

@rizwanalimohd There was a British review of the 509x integrated and it stated that the preamp and amp sections of the 509x were derived from the 700 series. If I can find that review I will post on this thread (later tonight if I find it)

I have demoed both the 509x and the 900 series on the same system and the differences were rather large in favor of the 900 series.

@mountainsong  What preamp or DAC with volume are you using the m900u amps with? I am thinking of going with the $2.5K Benchmark LA4 preamp instead of the $15K Luxman c900u preamp. I will do a 30 trial with the LA4 preamp first but I was curious if others used anything other than the c900u.