Quote:
Originally Posted by
Itachi1701
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PLS compare headphone output power and quality of symphony vs babyface pro! It is important for me. which is louder and more pleasant to listen to? thnx!
I did a comparison of these three:
Apogee Symphony Desktop ("... two completely independent ultra low impedance headphone outputs that are individually routable, equipped with dual-sum ESS DACs. Output power range is tailored to the expected type of headphones: the front panel output can drive virtually any headphones, while the rear panel output is specifically designed for high-efficiency headphones." - 520mW into 30Ohms, 90mW into 600Ohms)
RME Babyface Pro fs (2 dissimilar headphone outs, but on the same D/A and mix, one 90mW, one 60mW)
RME ADI-2 Pro fs (two, independant, identical headphone outputs, each 1500mW per channel. Can also do 2900 mW per channel in balanced mode, combining both headphone outputs, but I didn't do this).
Headphones - AKG550 Mk1 (32 Ohms) and Sennheiser HD650 (300 Ohms).
I tried both headphones in both sockets of both Apogee and Babyface, and in just one socket of the ADI2 (as they are identical in every way).
The caveats here are:
- I'm old, I can't hear above 13.5KHz.
- I don't like headphones and rarely use them.
- This was a subjective test, I have no way of doing a double-blind.
- My impressions are based on a comparison of what I hear through my speakers (Tannoy Eaton Heritage and Genelec 7070a sub).
The long and the short of it is that the Apogee and the Babyface sound very similar. The AKGs sound a bit harsh but adequately loud through both. The Sennheisers sound smoother and slightly muddy through both. Volume was acceptably loud without distortion on both sets of headphones on both interfaces out of both sockets.
The differences - the Apogee feels like it has more 'in reserve' using the 6.5mm output than the Babyface. But good luck turning the volume up and down with Apogee's nutty volume-control acceleration curve.
At high volumes (the kind you would need when tracking) the AKGs are getting a bit nasty, but it's hard to tell if that's the harsh high frequencies or distortion at high volumes. It's not nice on either. I would feel happier tracking with the Apogee than the Babyface, but there's not a lot in it. I wouldn't want to listen casually to music with either interface, not with either set of headphones.
I made the assumption that all the failings described above were due to the headphones, given how similar the problems were between the two devices (and given the supposed reserves of power on the Apogee) until I tried the ADI2. I'm sorry to say that it made both sets of headphones, but particularly the HD650s sound much more pleasant and controlled and both went louder in a more easy-to-listen to way, which I'm assuming is less distortion.
Just as a final comment, unrelated to the headphone outputs, I tried a recording of a synth using a pair of TS cables (one left, one right) into the Apogee, and had to use the 'instrument' input setting (DI), as the line level setting is only available if you are connected via XLR. It still allowed me to use the mic-pre emulation but I wasn't able to get a good sound; I'm certain this was user error, I simply didn't have the time to get the input and output levels right on the emulation.
Either way, in my case, I value the extra pair of inputs on the Babyface (it has 4 ins). I would prefer it to have a pair of independant headphone outputs like the Apogee does, but I can work round that more easily than the 2 vs 4 inputs.
The sound quality of the Apogee D/A is comparable with the Babyface but the software is unfinished and that bothers me, especially the scrolling, which I can't seem to get right, and the volume-control acceleration. So, even setting aside the lack of Dual Path (onboard EQ/comp/reverb), I'm not happy with the software as it currently stands, and have little or no faith that Apogee will deliver. If they do, then that's good for everyone.
So, I will be sending my Apogee back. Unfortunately, my desire for a single portable box that does everything is once again defeated, primarily by just how awesome the ADI-2 Pro fs is. Taking that out of the equation, I'd be very happy to own the Apogee if I didn't already own the Babyface, but for twice the price (in the UK) it doesn't give me anything I really need.
One further point - someone mentioned that the Apogee is the only device for Mac and iOS. This isn't true - the Babyface has a Class Compliant mode which allows it to be used (with external power) on iOS. And of course it works on MacOS and Windows too.
I didn't get to try the mic pres, and for that I apologise. I'm not really the best person to judge them anyway - I could never hear the differences between Unison pres on the UAD Apollos. Perhaps my lack of high frequency hearing masks the main differences.