| Bel
Canto
Design
DAC-1 |
|
Upsampling
D/A
Converter |
|
Frank
Alles |
|
2
October 2000 |
Specifications
Input
Sample Rates: 32
to 96kHz
Bit Depth: 16 to
24 Bit
Signal to Noise
Ratio: >112 dB,
A-weighted
Dynamic Range: 112
dB
Total Harmonic
Distortion:
<0.003%
Frequency
Response: 0 to
48kHz –3 dB
Output Impedance:
50 ohms
Output Level: 2
Vrms
Input Options: 1
Toslink optical; 1
SPDIF coaxial
RCA-type
Dimensions:
3.6"H ×
3.6"W ×
9"D
Weight: 4 lb.
Price: $1,295. USD
Warranty: Lifetime
for first owner,
10 years for
subsequent owners.
Manufacturer
Bel Canto Design
212 Third Avenue
North, Suite 345
Minneapolis, MN
55401
Phone:
612/317-4550
Fax: 612/359-9358
Email: Info@BelCantoDesign.com
Web: www.belcantodesign.com
"There
are other
upsampling DACs
currently
available around
the price of the
Bel Canto DAC-1.
In truth, I
haven’t heard
them in my
system—but I
have heard the
DAC-1, and it
will remain in
my system as my
benchmark…"
Bel
Canto Design is
one of those small
cutting-edge
companies that has
consistently
received praise
and kudos in the
audio press for
providing
musically
involving products
at reasonable
prices. I have
used the Bel Canto
SEP-1 tube line
stage preamp in
the past and was
very taken not
only by its
excellent sonic
presentation, but
by its modern
styling and
features.
The
Bel Canto DAC-1 is
not a piece of
gear that you’d
buy for its
aesthetic appeal
or features. Save
for the gold
embossed Bel Canto
nameplate, it is
your basic black
box, small enough
to fit
inconspicuously
behind other gear.
The point of the
piece is to elicit
a level of sonic
performance from
CDs, by using the
latest technology,
which was
virtually
unattainable until
recently. Bel
Canto has focused
on reducing errors
in four areas: 1)
Timing jitter in
the DAC clock, 2)
Quantization noise
in the digital to
analog conversion
process, 3) Time
domain smearing
and, 4) Sources of
electromagnetic
interference. I
have no way of
making scientific
measurements in
these areas, but I
think that the
results of Bel
Canto’s efforts
can be ascertained
by the most
sensitive of
instruments—the
human ear.
As
I said, the
features of the
DAC-1 are scant.
On the front
panel, two inputs
are provided, 1
Toslink optical,
and 1 SPDIF
coaxial RCA-type,
there is also a
push button to
invert polarity—a
feature that I
often use. One set
of gold-plated RCA
analog output
jacks is located
on the rear panel
along with an IEC
connector, for use
with audiophile AC
cords (or even the
stock cord
provided). That’s
it—your basic
"plug &
play" device.
In
my experience with
the DAC-1, I
discovered (early
on) that the unit’s
performance can
vary dramatically
with changes in
transports or
isolation bases
and feet. Such
changes resulted
in shifts in tonal
balance—which
affected the
perceived
character of the
sonic portrait.
Please know that
this phenomenon is
not unique to the
Bel Canto DAC,
similar changes
occurred with
other DACs I’ve
tried—so this
would appear to be
the rule—not the
exception.
I got
very good results
locating the DAC-1
on the bare MDF
shelf of my
Plateau equipment
rack, and also
when I used a
Townshend Seismic
Sink between the
rack and the DAC-l.
When I tried some
home-style feet
beneath the unit,
the sound became
brighter in the
high frequencies,
offering more
detail, but
becoming a bit too
bright for my
taste.
Initially,
I used the DAC-1
in combination
with my Parasound
(C.E.C.) C/BD-2000
belt-drive
transport and was
rewarded with a
splendid
analog-like
presentation, with
a rich vibrant
character, sharp
clear transients,
and a level of
"air"
and ambience
around instruments
that I had not
previously
witnessed with a
CD source. I was
quite pleased.
With
a little prodding
from Bel Canto’s
Chad Baures, I
bought a DVD
player to use as a
transport (Pioneer
626D) and hooked
it up via a $35.00
optical Toslink
cable by Monster
Cable. With
expectations high,
I put on a track
from Santana’s Supernatural
(Arista
07822-19080-2) but
was somewhat let
down by the more
brittle and
clinical
presentation that
resulted.
Switching to my
Harmonic
Technology (HT)
coaxial digital
cable (that I had
used with the
Parasound) reduced
the brittleness
somewhat, and I
have to admit that
the soundstage was
very dimensional.
The dynamics were
great and the bass
was
"killer"
too, but still I
felt that the
presentation with
the Parasound
transport was
smoother and more
analog-like,
especially through
the midrange. By
contrast, the DVD
transport sounded
dryer and slightly
coarser.
Baures
has told me that
customers have
reported excellent
results using DVD
transports with
the DAC-1 and in
fact, he
recommends it. My
results could be
atypical, but
since I achieved
better results
with the Parasound
C/BD-2000
transport and HT
coax digital
cable, that’s
what I used for my
listening
evaluation.
Cure
For the Digital
Blues!
One
of the first CDs I
played was The
Specials’ The
Singles Collection
(Chrysalis F2
521823), not
because it’s a
great-sounding CD,
but because it
tends to sound a
bit harsh (like a
poor recording)
when played on
other equipment. I
was quite
surprised by the
DAC-1’s ease in
presenting a rich,
harmonically
coherent portrait.
The brasses
sounded natural,
with just the
right amount of
bite and the
vocals seemed more
fleshed out and
less edgy than
what I remembered
from previous
listening. The
soundstage had
more depth, the
bass was fuller,
and the organ
sounded
exceedingly
authentic—alive,
in its own
holographic
capsule.
"This is
great," I
said to myself,
"Let’s see
how it sounds with
other
material."
Listening
to US 3’s
"Dark
Side," from hand
on the torch (Blue
Note CDP 0777 7
80883 2 5), I was
intrigued when I
heard some low
level electronic
effects in the
background that
had gone unnoticed
in earlier
listening
sessions. The high
frequencies seemed
delicate and
focused, and they
lacked any
edginess or
hardness, which
can be the bane of
lesser DACs.
Indeed, Ray Brown’s
"The Real
Blues," from Summerwind
(Concord Jazz
CCD-4426), was
rife with air and
dimensionality
from the filigreed
brushwork of Jeff
Hamilton. It was a
sweet treat for
the ears.
What’s
more, the zydeco
washboard on Queen
Ida’s "My
Tu Tu" from Caught
In The Act (GNP
GNPD 2181), was
clear and
precisely defined
with surgical
precision—sans
scalpel. And on
cut 5,
"Cotton-Eyed
Joe," the Bel
Canto had no
trouble mastering
Peter Allen’s
furious fiddle
strokin’--which
was mighty close
to my recollection
of the live
instrument’s
sound.
Whipping
out my favorite
Stravinsky CD
recording, L’
Histoire du Soldat
(Everest EVC
9049), I observed
the striking
clarity of the
trumpets and the
poignancy of the
cello on "The
Devil’s
Triumphal
March".
Copious air around
the pounding drums
at the close of
the piece
punctuated the
DAC-1’s
considerable
ability to evoke
the dramatic flair
of the
composition.
Playing track 11,
"Moderato"
from The Ebony
Concerto, on
the same CD, I was
simply enchanted
by the dynamic
lifelike
presentation. The
horns, drums, and
acoustic guitar
and harp were
truly magnificent.
Even at multiples
of the DAC-1’s
price, I find it
difficult to
believe that it
could sound much
better.
To
this point, I
haven’t said
very much about
the bass
performance of the
DAC-1, but the
truth, is that I
found its
reproduction of
the lower octaves
to be both ample
and articulate. It
seemed to capture
just the right
balance of weight
to agility, edging
my Parasound
D/AC-2000 in terms
of ultimate
extension and
power. Electric
bass was bouncy
and easy to
follow, drums
sounded natural
and I had a better
sense of hearing
the character of
drum skins on
various
recordings. The
bass of the DAC-1
was quite up to
the task.
And
the Winner Is…
We
audiophiles are
actually the big
winners here, in
that we can reap
the sonic rewards
of more advanced
technology at an
affordable,
reasonable price.
To my ears the
DAC-1 offered a
rightness of tone,
along with greater
inner detailing
and certainly more
air and ambient
information than I
have heard from
any of the
"old-school"
DACs. It purveyed
an enhanced sense
of dynamic
shadings and quite
frankly sounded
very close to the
performance of my
hefty analogue
turntable system—at
a much lower total
cost and minus the
ticks and pops.
There
are other
upsampling DACs
currently
available around
the price of the
Bel Canto DAC-1.
In truth, I haven’t
heard them in my
system—but I
have heard the
DAC-1, and it will
remain in my
system as my
benchmark, until I
hear concrete
proof that a
better sounding
piece exists in
the same price
range. Highly
recommended.

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