Greetings to all!

I'm considering assemble a Luxman vinyl playback amplification system...

Please, anyone have experience with the Power Amp Luxman M-200, Phono Preamp E-250, and also with the DAC DA-250? and can help me to solve some doubts about this equipments working together?

Anyone experienced use the phono preamp E-250 together with power amp M-200?

Please, share your thoughts about the performance...

i assuming that due the code names of this devices, they were designed to be used together, so, will work in synergy, is that right?

Another thing:

Suppose that i would like to have a volume control before the power amp, the DA-250 will work as a control line preamp? 

I'm in doubt about this, because for what i understood, the DA-250 was designed primarily to digitalize music, but this equipment also have a line high quality preamp?

If yes, using this device as a control pre amplifier, (not using DAC function), he still will "digitalize" the signal from my vinyl? 

I will achieve more sound quality on my vinyl playback with just the E-250 + M-200 on the signal chain? (without the DA-250?)

I see that Luxman have a whole line called Control Amplifiers... much more expensive equipments, i wondering if using the DA-250 just to have a volume control before the power amp, will in fact degrade the sound quality...

There's a lot of questions, sorry for extend me so much, i hope that i was clear..

Many thanks to ALL! :)