INTRO
I probably need to start from saying that due to unforseen circumstances we didn't have as much time as planned. My son needed me to pick him up earlier. That was the most disappointing but I couldn't really say no having driven to Cambridge in a first place we still had good few hours of listening. Although I haven't played any jazz... I'm sure you're happy about that bit Sabbath
I did bring a few CDs I've not played and have a whole Tidal playlist.
Once again thanks for having me, it was great!
DISCLAIMER
I can't offer any comparisons to Yamaha A-S2100. I'm yet to hear an integrated of theirs at that level. Budget offerings I've heard sounded nothing like what I've been told and read about A-S2100. What I can comment is overall presentation and how it compares to my system in regards to what Hegel does.
I will also start from saying that although I do like Dali sound having owned Zensor 3, 104 and Concept 6. I have not heard Opticon 8s before, only the Epicons. And I was not familiar with the room either. It would be worth noting that acustically the room was a welcome surprise. And no I wasn't expecting a disaster but it was easily much better than average. No bass overhang with speakers behaving very well in their positions. With careful thoughtful setup. Overall, quality setup with lovely rack to match too. Visually Hegel didn't look like much. These Yamaha boxes are seriously big and chunky and look really well made. Luckily Hegel more than made up it's plain looks with the sound.
AMP
In terms of ability of an amp to drive speakers it broke no sweat. I didn't sound strained at any volume and we did push it a few times. I also don't think that Hegel contributed much to tonal character. That's based on how it performes and measures in my setup. I was surpirsed with Sabbath saying it sound close to Yamaha. He did however say that Yamaha in some ways was close to valve sound which Hegel is nothing like. I think this was meant to picture how vocals were presented but I might be wrong... (?) What we got was definitely natural and not neutral which I commented at the time.
What I was seriosuly surprised with is how little time we spent doing anything other than playing music via DLNA (Tidal, myself) and Airplay (Apple Music, Sabbath) just alternating the tracks. That implies using Rost as all in one solution with it's built in DAC. All we did was connect it to LAN and I typed up Wifi password in my phone and we were playing music.
SYSTEM SOUND
Setup overall sounded big, bold, dynamic, with a lot of drive and excellent rhythm. Drums in particular sounded full and with lovely attack, cymbals had a enough bite but also plenty of sparkle. Soundstage was wide and with lovely depth. Vocals were rich and big and I mean big. We have discussed this and felt it was down to speakers. I felt that a leaner sounding amp+source would be better suited to this setup as even though we had plenty of detail it was not as easy to pick it out for me. With large size of instruments populating the soundstage it felt somewhat congested. It can be that I'm just used to slightly different presentation. But my opinion is that a leaner sounding amp+source combo would maximise the potential of these Dalis. I wish I brought Densen as it could potentially be a lovely match with some of the euphonic qualities I believe Yamaha has (?)
Overall I really, really enjoyed it and hope above doesn't come as criticism. As it's meant in the best possible way. The components played of each other strengths and created a very muscial whole. Fans of neutral would not be catered for but what you do get is the thrills and musical enjoyment in spades. Where I think Hegel would somewhat help Dalis was the fact I know they can sometimes be (based on other models I've heard and owned) flabby in bass but these were anything but.
COMPARISONS
We only managed to do a quick one with a CD player vs built in DAC. I wish I heard the Oppo but at that point my son was already waiting in Cambridge (40 minutes drive) to be picked up. Yamaha player was connected up via balanced inputs and digital coax. Coax indeed sounded much louder than balanced and we gave up on any meaningful comparisons.
I've not manage to tell you this Sabbath at the time but big surprise to me to as Hegel internal DACs run as if they were 2.5V inputs. I know as compared them agains HD12 (also 2.5V) and Minidsp (2V). However this was via RCAs and I fully expected balanced circuitry be level matched ot internal DAC.
OVERALL
Great fun! I couldn't sit still, Sabbath will confirm. It had me rocking, my feet tapping, it was simply playing music. There was no over emphasis on analysis of sonic virtues but good chat about music, artists, styles. Yes, there was hifi chat but more on the lines of how can you get more of this... *music2*
Setup was clearly made to convey Metal and Rock and Blues and all the inbetweens all that's close to Sabbath's heart. And it does it brilliantly. Isn't that the whole point?