Bricasti M1 - where is the music


I had a chance to audition the highly-praised Bricasti M1 at my dealer. The associated gear include ATC 100 passive floor stander, ML pre and mono block. We used playback designs MPS5 for comparison and as the transport. I auditied this DAC hoping to use it as a secondary source to my Klimax.

We used primarily Diana Krell's CDs, including Live in Paris, and violin solo and concertos.

The positive:

M1 is technically excellent. The highs are extended without harshness. Mids are fairly transparent. Bass hits deep with power and definition. M1 reminds me of DAC1 and dare I say it's a souped up DAC1 in every respect (could be a good or bad thing)

The negative:

I would say the biggest weakness and ultimately my dismissal of this otherwise technically proficient DAC is its ulter lack of musicality. For example, human voice do not sound real and organic when compared with MPS-5. When Diana sings, I did not get the imagery of her singing. Like the mids, the highs on M1 leave much to be desired. For example, symbols in Living in Paris and violin solos lack the real life quality associated with those instrument. M1 sounded just like another digital DAC, displaying all the negative aspect of digital music. On the very high notes of violin, all I heard was a monotone sound, without the usual harmonics and woodiness I am used to with Klimax and what I heard on MPS-5. Soundstage of M1 feels contrived and not realistic. I did not hear the complex layering as with he MPS-5, nor did I hear as deep of a soundstage.

I believe if you like how DAC-1 sounds and wants a more refined and upgraded version of that sound, M1 may be a great choice. However, if you value real-life organic sound with music unfolding in a natural way, you may want to look elsewher
e.

Overall I was very disappointed in the M1 when I had very high expectations after reading the latest review in an audio magazine.
chesebert
Antigrunge - what kind of passive attenuator do you use with the Wavacs?

I have found that transformer-based is the best. I have a pure silver cryo-treated Music First myself, but I'm developing a transformer buffer stage using the latest Finemet transformer technology from Japan. Now that sounds amazing.

If you are using balanced to your amps and not using a transformer in the line somewhere, you are losing out on a major improvement in SQ IME. All balanced to amp situations should use transformers, and the best you can acquire. Two reasons: First, it is the only way to achieve truly balanced situation. Solid-state balanced is never really balanced. Second, it can isolate the grounds from amps to other components, elminating ground-loops which typically pick-up HF noise and sometimes hum.

Steve N.
Empirical Audio
No Panic.
A view into History of Digital Playback delivers the impression that even the
worst sounding units had a huge Fan-group at their time. Why should it be
different today?
Each his own :-)
Hi Audioengr,

while i have used Modsquad passives before, I am currently set up via my Antelope Zodiac Gold with its built-in attenuator. The Wavac EC 300B is an SET and as such doesn't have balanced connections. I also own a Graaf GM 20 which does but cannot find a benefit for the short cable lengths I use ( less than a metre). I use a rather rare Step-up from Bobsdevices based on Altec TTB 103s on vinyl which through the Zodiac works great on analogue or through Purevinyl on digitized