Mr. Wonka, what are you using for playback software on your Mac Mini? I'd be interested to see if Audirvana 1.5.2 in integer mode on your Mac would still sound the same as your DVD transport as the source.
REVIEW: Schiit Bifrost DAC
No - it’s not a mis-spelling - the company really is called SCHIIT
It was calculated and they play on it - but despite their apparent sense of humour, don’t go thinking they are in it for a joke - these guys are deadly serious about hi-fi!
They produce a very focussed line of high quality products, at a fair price, with some interesting design features - and they only sell direct (hence the fair price)
The Bifrost is their mid-line product, being surrounded by the Modi as their entry level DAC and the Gugnir, the top of the line model
I opted for the Bifrost model mainly because I had identified very specific requirements which the Bifrost matched completely, which were….
•24/192 on all inputs
•USB, toslink and s/pdif inputs
•Onboard Mains Power (none of these silly little external supplies)
•Amazing sound (OK - we all want that, but how good could possibly it be?)
The only problem with web-based outfit - who knows how good they are - there really is no possibility of a side-by-side audition.
I did a lot of reading and people seemed to be quite generous with their accolades, so I took the plunge and placed an order.
I opted for the Bifrost with the USB input ($100 extra) and the Uber analogue stage upgrade ($70 extra) for a grand total of $520
Since I’m in Canada I had to pay around $60 for the mid level postage and on arrival, another $70 Duty and $10 handling - Grand Total $660
I placed the order Friday afternoon - within an hour the unit had shipped! The following Tuesday, around Mid day I was signing for the parcel. - now that’s Service!
Once unpacked, I put the little sticky feet on and left the mains lead provided in the box where it belongs!
I found, by way of experimentation with my previous DAC that a good mains supply is paramount when delivering good performance. I had replaced it’s meagre Wal-Wart power supply with a DIY supply providing much more headroom than actually required.
With on-board power supplies the only thing you can hope to improve is the power cable and since I just happen to have a well broken in Furutech FP-314 Ag - a 15AWG α (Alpha) conductor power cable handy, I powered up the Bifrost. Yes, cables make a difference.
I first connected the Bifrost to my iMac via a DH Labs toslink (optical) cable, which I have found to be completely trouble free and very good at data transfer - rated at over 150 Mbps. The interconnects I use are Stager Silver Solids - i meter in length. Interconnects matter also.
I played through several of my favourite audition tracks and right out of the box the Bifrost had already exceeded my expectations.
Prior to ordering the Bifrost I had gone to local stores and auditioned several higher priced DACs, including:
•Wadia 121 decoding computer
•Mytek Stereo 192 DSD DAC
•Chord QuteHD DAC
Now I’m not going to say the Bifrost is better than these three, since they are many times its cost, but it comes very close to two of them and to these ears, was better than the other one.
What I found was that the guys at Schiit are deadly serious about producing high quality audio products
•The bass frequencies go very deep and are very well controlled - my favourite pipe-organ tracks now sound extremely realistic with those low notes that have the unmistakable rumble and the high notes are crystal clear and uncluttered and you can hear them breathing.
•The high frequencies are extremely well behaved - strings seem so much smoother, you can hear the air crossing the mouthpiece on flutes. Reproduction of sibilance is superb.
•Dynamic control across the board is extremely good and a vast improvement to my previous DAC
•The fine details that puts you into the recording venue are there and this is really highlighted on orchestral tracks and live music
•The stage is huge in width, very good in height and cavernous in depth - again pipe organ tracks project way beyond the back of the speakers - I was sitting in a Cathedral.
The musicality is another outstanding achievement by the guys at Schiit. The sound is much more analogue than digital and as the unit breaks in that attribute is just getting better. I have not yet found myself fatigued and I’ve put in several hours listening so far.
What about HD Digital you say?
The bulk of my collection is 16/44 with a few 24/96 tracks and a couple of 24/192, but the Bifrost handles HD tracks with amazing dexterity.
My previous DAC was an up sampling DAC, so everything got up-samlped to 192kHz - and it didn’t do a great job of that.
The Bifrost processes the sample rate it’s given, so whatever you throw at it, that is what gets converted - no up-sampling! The net result is there is no interpolation going on to fill in missing samples and that seems to result a “crisper” presentation. There seems to be more snap in the drums, more whispery textures in the vocals, but strangely, strings seems smoother and not brighter - go figure.
SIDBAR: I use an iMac to stream HD, and the iMac has a silly setting that also up-samples. To avoid this you would need to install BitPerfect - a small program that passes the data at the sample rate recorded - it’s only $9.99 from the Apple Store.
One last item to test - the USB and s/pdif inputs - yep - they work! and they sound no different from the toslink to these ears - so I left the DH Labs USB cable in place.
For the s/pdif input test, I connected my DVD player. To my surprise playing a disk sounded the same as the same track streamed from the iMac.
I could go on about the dynamics of “this track” and the delicate textures of “that track”, but then you would have to know those tracks intimately to understand my rantings.
I will go on record as saying this is an exceptional value for money - and I mean EXCEPTIONAL!
It is very close performance wise to the other units I auditioned and to be quite honest, I think that if I was to hear them side by side and budget was no object, I’d still select a Schiit - maybe the Gungnir instead of the Bifrost, but with the Uber upgrade I think it would also be a very close call.
If you need balanced outputs then the Gungnir would be the model to go for.
So I now have a piece of Schiit on my hi-fi stand and my wife didn’t give me any because it was much less than the competition.
To sum up - The Bifrost is a no-nonsense, no-frills, basic inputs, no remote, get off your backside and select the damn input yourself kinda DAC
If you want frills - go somewhere else - but ya ain’t gonna get an audio experience as honest as this one unless you spend 2, 3, or 4 times the money!
Yes - it’s that damn good!
It was calculated and they play on it - but despite their apparent sense of humour, don’t go thinking they are in it for a joke - these guys are deadly serious about hi-fi!
They produce a very focussed line of high quality products, at a fair price, with some interesting design features - and they only sell direct (hence the fair price)
The Bifrost is their mid-line product, being surrounded by the Modi as their entry level DAC and the Gugnir, the top of the line model
I opted for the Bifrost model mainly because I had identified very specific requirements which the Bifrost matched completely, which were….
•24/192 on all inputs
•USB, toslink and s/pdif inputs
•Onboard Mains Power (none of these silly little external supplies)
•Amazing sound (OK - we all want that, but how good could possibly it be?)
The only problem with web-based outfit - who knows how good they are - there really is no possibility of a side-by-side audition.
I did a lot of reading and people seemed to be quite generous with their accolades, so I took the plunge and placed an order.
I opted for the Bifrost with the USB input ($100 extra) and the Uber analogue stage upgrade ($70 extra) for a grand total of $520
Since I’m in Canada I had to pay around $60 for the mid level postage and on arrival, another $70 Duty and $10 handling - Grand Total $660
I placed the order Friday afternoon - within an hour the unit had shipped! The following Tuesday, around Mid day I was signing for the parcel. - now that’s Service!
Once unpacked, I put the little sticky feet on and left the mains lead provided in the box where it belongs!
I found, by way of experimentation with my previous DAC that a good mains supply is paramount when delivering good performance. I had replaced it’s meagre Wal-Wart power supply with a DIY supply providing much more headroom than actually required.
With on-board power supplies the only thing you can hope to improve is the power cable and since I just happen to have a well broken in Furutech FP-314 Ag - a 15AWG α (Alpha) conductor power cable handy, I powered up the Bifrost. Yes, cables make a difference.
I first connected the Bifrost to my iMac via a DH Labs toslink (optical) cable, which I have found to be completely trouble free and very good at data transfer - rated at over 150 Mbps. The interconnects I use are Stager Silver Solids - i meter in length. Interconnects matter also.
I played through several of my favourite audition tracks and right out of the box the Bifrost had already exceeded my expectations.
Prior to ordering the Bifrost I had gone to local stores and auditioned several higher priced DACs, including:
•Wadia 121 decoding computer
•Mytek Stereo 192 DSD DAC
•Chord QuteHD DAC
Now I’m not going to say the Bifrost is better than these three, since they are many times its cost, but it comes very close to two of them and to these ears, was better than the other one.
What I found was that the guys at Schiit are deadly serious about producing high quality audio products
•The bass frequencies go very deep and are very well controlled - my favourite pipe-organ tracks now sound extremely realistic with those low notes that have the unmistakable rumble and the high notes are crystal clear and uncluttered and you can hear them breathing.
•The high frequencies are extremely well behaved - strings seem so much smoother, you can hear the air crossing the mouthpiece on flutes. Reproduction of sibilance is superb.
•Dynamic control across the board is extremely good and a vast improvement to my previous DAC
•The fine details that puts you into the recording venue are there and this is really highlighted on orchestral tracks and live music
•The stage is huge in width, very good in height and cavernous in depth - again pipe organ tracks project way beyond the back of the speakers - I was sitting in a Cathedral.
The musicality is another outstanding achievement by the guys at Schiit. The sound is much more analogue than digital and as the unit breaks in that attribute is just getting better. I have not yet found myself fatigued and I’ve put in several hours listening so far.
What about HD Digital you say?
The bulk of my collection is 16/44 with a few 24/96 tracks and a couple of 24/192, but the Bifrost handles HD tracks with amazing dexterity.
My previous DAC was an up sampling DAC, so everything got up-samlped to 192kHz - and it didn’t do a great job of that.
The Bifrost processes the sample rate it’s given, so whatever you throw at it, that is what gets converted - no up-sampling! The net result is there is no interpolation going on to fill in missing samples and that seems to result a “crisper” presentation. There seems to be more snap in the drums, more whispery textures in the vocals, but strangely, strings seems smoother and not brighter - go figure.
SIDBAR: I use an iMac to stream HD, and the iMac has a silly setting that also up-samples. To avoid this you would need to install BitPerfect - a small program that passes the data at the sample rate recorded - it’s only $9.99 from the Apple Store.
One last item to test - the USB and s/pdif inputs - yep - they work! and they sound no different from the toslink to these ears - so I left the DH Labs USB cable in place.
For the s/pdif input test, I connected my DVD player. To my surprise playing a disk sounded the same as the same track streamed from the iMac.
I could go on about the dynamics of “this track” and the delicate textures of “that track”, but then you would have to know those tracks intimately to understand my rantings.
I will go on record as saying this is an exceptional value for money - and I mean EXCEPTIONAL!
It is very close performance wise to the other units I auditioned and to be quite honest, I think that if I was to hear them side by side and budget was no object, I’d still select a Schiit - maybe the Gungnir instead of the Bifrost, but with the Uber upgrade I think it would also be a very close call.
If you need balanced outputs then the Gungnir would be the model to go for.
So I now have a piece of Schiit on my hi-fi stand and my wife didn’t give me any because it was much less than the competition.
To sum up - The Bifrost is a no-nonsense, no-frills, basic inputs, no remote, get off your backside and select the damn input yourself kinda DAC
If you want frills - go somewhere else - but ya ain’t gonna get an audio experience as honest as this one unless you spend 2, 3, or 4 times the money!
Yes - it’s that damn good!