Not sure how to integrate B2 into your hi fi system? Which devices? Maybe this will help you. There are of course many ways, some cheaper, some more expensive, but this works brilliantly, for me. Hope this helps someone
My aims
1) great sound
2) great ergonomics and a pleasant listening experience.
B2 the big one as I have many CDs
BACKUP hard disk Toshiba Canvio 2T B this works, just plug in and back up occasionally
My system
AMP Cambridge Audio Amp CXA61. Any will do with digital and analogue inputs. This has, crucially, an optical input for my B2. It has built in DAC and bluetooth. No other devices are required.
SPEAKERS ancient Mordaunt Short MS20 and Monitor Audio Bronze B2. My handy new amp lets me choose either or both.
CD PLAYER but why you say? Yes you can use the B2 of course. See below... ancient Marantz 63
CABLES connect a cheap optical cable from B2 to the amp. Fisual works fine. I chose this as I could find a short one. Thanks to people on here for sensible advice.
CABLES for speakers- chunky, but cheap in other words cables with lots of copper, not the tiny toy speaker cables. No need to go crazy. Ignore the BS.
Thant is it.
How do I listen?
I use my mobile phone and the superb wee web 'app' and listen to
CDs I switch on my B2 and listen to any of the 1000s of high quality CDs previously and patiently stored on my B2. However for new CDs I am not sure of, or maybe the odd signed CD, where I want to play just the odd track, the old CD player is more ergonomic. I hate menus. I can just press a button. I only have about 20 or so of actual CDs. Sometimes I do not want to store a CD after listening to a new band. The old CD player is just an ergonomic luxury. Of course I can record and discard the actual CD, if I think it deserves to be promoted to the B2. The two complement each other. Yes the B2 can do everything. But I want the best listening experience.
RECORDS similarly I can switch to vinyl put on a record and listen through my amp, for the old hi-fi listening experience.
YOUTUBE sometimes the B2, for videos I have liked before and 'stored' in cache in the B2. But, for new videos or if browsing on my laptop, I will listen via the amp/bluetooth and not bother with B2.
SPOTIFY I use the amp only via bluetooth.
RADIO I like to browse internet radio through the B2, but also I listen to BBC sounds straight through the amp, via bluetooth. Both methods work well.
I control the B2 with my mobile mostly. That is it.
As you see, yes the B2 does lots of things, but I use it as just one very handy component, amongst others.
Hope this helps someone.