| The
Ensemble
Fonovivo
Phono
Preamplifier |
|
| Jason
Thorpe |
| 22
January
2001 |
Specifications
Bandwidth:
10 Hz - 85 kHz
(-3dB points)
RIAA Accuracy:
20 Hz - 20 kHz
Line Level
Output: Max
9.5 Vrms
Phase correct
Tolerating Low
impedance
loads of >3
kohms
Output
impedance
<100 ohms
Maximum Input:
MC 4 mV
MM 60 mV
(=23.5 dB
overload
margin)
Sensitivity /
Gain:
MC 250 uV for
4 mV output :
24 dB gain
setting
125 uV for 4
mV output : 30
dB gain
setting
MM: 4mV or 640
mV output : 44
dB gain
Total maximum
gain (MC : 30
dB) : 74 dB
Input
Impedance: MC
switchable
between 16
values (51.7
ohms - 1 kohms*)
in parallel
with 1500 pF *
Input
capacitance:
MM 47 kohms in
parallel with
1500 pF*
Hum and Noise:
MC better than
-60dB,
referenced to
0.775 Vrms,
unweighted
MM better than
-78dB,
referenced to
0.775, Vrms,
unweighted
THD:
<0.03%, MC
input, 24dB
gain setting,
Referenced to
0.775 Vrms
Dimensions /
Weight: Phono
Stage: 250 ×
100 × 170 mm
(whd) / 3 kg
Power Supply:
80 × 72 ×
180 mm (whd) /
1.2 kg
Power
Supply:100 /
115-120, 230
V, 50-60 Hz,
AC (mains),
75-32 mA
Voltage
selector /fuse
holder in IEC
socket
Dual rail,
low-noise
regulated
ouput 15DC,
100 mA
I
get the
feeling that I’m
in the
minority here,
but I really
hate it when I
try out new
gear and it
sounds better
than what I
already have.
I’ve always
tried to keep
the little
beast that
lives in the
materialistic
cesspool at
the base of my
skull under
control, but
occasionally
he gets loose
and shrieks
until I get a
new piece of
stereo
equipment.
Unfortunately,
he can holler
all he wants,
as cash is at
a premium
right now in
the Thorpe
household.
Bill payments
take
precedence
over sound and
I’m forced
to enjoy the
gear that I
have hence the
discomfort
when something
new and better
appears in my
listening
room.
But
the little
lizard is
laying a
beating to me
as I write
this, because
it’s just
about time to
send back the
Ensemble
Fonovivo phono
stage that I’ve
been listening
to, and the
bastard doesn’t
want it to go.
Over
the past
decade, I’ve
put in my
chops in the
analogue
trenches. I
didn’t sell
my records
when I got my
first CD
player, and my
plastic
Technics
SLB-200 (with
Ortofon
Concorde
P-mount
cartridge!)
was eventually
replaced with
a Rega Planar
3/Blue Point
combo. A Rotel
phono stage
matched my P-3
in both tone
and status,
and did yeoman
duty for many
years. Later,
a friend hit
on hard times
and was forced
to sell his
Roksan Xerxes/Tabriz
and I was
there to help
him out with
cash. A used
Sonic
Frontiers
SFP-1
Signature
eventually
ousted the
Rotel, and
there I was
with a decent
analogue front
end.
A
later find was
another Xerxes
with a sagging
plinth that
made it
useless to its
owner. I was
kind enough to
buy it for
$300 and the
Artemiz arm
and nearly new
Shiraz
cartridge made
a splendid
upgrade.
Getting closer…
The
rest of my
system
consists of a
modified Sonic
Frontiers
SFL-2 preamp,
EAR 509
monoblocks,
Audioquest
Midnight and
Emerald cables
and
Magneplanar
1.5 speakers.
I’ve
had several
good phono
stages in my
system,
including that
contained
within the
Audible
Illusions
Mod-3, the
Lehmann Black
Cube, and the
aforementioned
SFP-1. I
honestly
thought that I’d
reached the
knee in the
price-performance
curve, and
that throwing
more cash at
the phono
stage would
only bring
marginal
changes. I was
wrong.
The
Ensemble
Fonovivo
recently
appeared in my
system, and
with it has
come gains in
transparency,
detail and
speed. Should
you run out
and get one
now? Perhaps,
perhaps not.
Wait for the
end of this
review and
make your
decision then.
What’s
a Fonovivo? It’s
a small,
nondescript
stainless
steel box with
a compact
outboard power
supply. It
comes with one
of Ensemble’s
own power
cords, the
Powerflux,
which I used
exclusively
for the review
period.
I
didn’t pop
the hood on
the Fonovivo
until I was
about to send
it back, as I
didn’t want
to be
influenced in
any way by the
potential
beauty of its
Swiss
craftsmanship.
On the other
hand, I also
didn’t want
to be startled
if there was
nothing in
there but an
LED, a 9 volt
battery and a
brick. Let’s
have the sound
speak for
itself.
This
thing is a
solid state
unit, with
moving magnet
and moving
coil inputs,
and
single-ended
RCA’s on the
output side.
There is
switchable
gain, and dip
switches with
which to set
impedance for
moving coil
carts.
Strangely
enough, there
isn’t a
setting
available for
47Kohms, the
values
starting at
1Kohm instead.
Ensemble’s
literature
doesn’t say
very much
about the
unit, except
to tell me in
no uncertain
terms how good
it is. We
shall see,
thought I upon
its arrival.
First
off, I
replaced my
SFP-1 with the
Fonovivo using
an older (but
still great)
Alchemist S
cartridge,
which is a
high-output
moving coil
with a
sapphire
cantilever. I
ran the cart
straight into
the MM input.
Not
being much for
supportive
tweaks (unless
they look
really cool),
I didn’t
futz with the
setup of the
Fonovivo too
much. I
plunked it
down on a
Townshend CD
Sink, and
plugged the
supplied power
cord into my
Chang
Lightspeed
6400. There
was a slight
60hz hum with
this setup,
but I was able
to eradicate
it by routing
the power
cords
differently
and by using
another
powerbar
plugged into
the Chang.
This seems to
indicate to me
that the
Fonovivo is
quite
sensitive to
power/ground
conditions. I
hesitate to
mention this
hum, as it was
very slight
and easily
remedied, but
in the
interests of
full
disclosure…
As a side
note, the
manual for the
Fonovivo (yes
I did read it)
states that it’s
possible to
lift the
ground by
unsoldering a
wire inside
the case. I
neither needed
nor wanted to
do this, but
it’s nice to
have the
option.
My
girlfriend
loved the
sound right
out of the
box, but she’s
still a little
new to this
sport, and was
initially
impressed by
how GODDAM
BRIGHT the
thing sounded.
But I’ve
heard of this
phenomenon,
and realized
that it really
should be
broken in for
a while before
I make any
snap
decisions.
Usually I don’t
give much
credence to
break-in
tales, but
this was a
true
eye-opener.
So
I hooked up
the $3250
silver box to
my old BSR
changer,
loaded on a
stack of 1001
strings,
bagpipe music
and, just for
laughs, my
"You Don’t
Have to be
Jewish"
LP (Give me an
eggcream
please!), and
let it burn in
for a while.
Every few
hours I’d go
back into the
basement and
flip all six
albums.
The
next day,
things were
decidedly
different.
Compared to my
SFP-1 tubed
phono stage,
the tonal
balance was
still more
aggressive
(surprise!)
although it
was now in the
ballpark for
good sound
quality. In
this state, it
remained for
the duration
of the review.
I left it
constantly
powered up –
a nice option
when the rest
of your system
is tubed.
The
most
immediately
notable
feature of the
Fonovivo using
the MM inputs
was its
resolution of
detail.
Compared to my
SFP-1 this
increase of
detail was
significant.
Background
instruments
became more
delineated,
both in
position and
depth and I
found myself
consistently
being drawn
into the
recording,
even when I
was reading a
book and in
casual
listening
mode.
The
increase in
detail seemed
to favor
instruments
that were more
stereophonically
separated from
the body of
the recording,
at the expense
of centralized
voices. On
Ella’s (do I
really need to
use a last
name?) "Clap
Hands, Here
Comes Charlie"
(Classic
Records/Verve
V6-4053),
there was a
bit less
lushness to
the vocal
line, while
the guitar,
piano and
drums were
much more
clearly placed
and better
fleshed out.
Neither the
SFP1’s
version nor
the Fonovivo’s
version seemed
wrong, but
they were
quite
different from
each other.
The
bass was just
a little bit
tighter than I’m
used to, but
not
dramatically
so, although
there was an
increase of
resolution in
the nether
regions. I
have to admit
that I’m
guilty of
enjoying 70’s
and 80’s
progressive
rock. Anyone
else? No?
Anyway, I
recently
picked up a
record that I
hadn’t heard
in almost 20
years. When
Phil Collins
wasn’t
moping over
being dumped
by his latest
girlfriend, he
was often
drumming for a
group called
Brand X. This
is the Phil
Collins that
it appears we’ve
lost to
terminal
commercialism
in recent
years.
"Moroccan
Roll"
(Charisma
9211-1126), is
an incredibly
dense album
that is richly
recorded and
seems to have
absolutely no
compression,
as there are
some very
delicate parts
that fight
with the noise
floor for
attention. The
bassist, Percy
Jones, is very
busy, and his
constant pops
slaps and
tickles on the
fretless bass
make for an
analogue
workout. Via
the SFP1, I
had to fight
to make out
the subtleties
of this album,
especially in
the bass. The
Fonovivo with
its revealing
nature, opened
up this
recording,
giving me
further
insights into
the brilliance
of this group
of musicians,
especially
Percy, who is
one of my
all-time
favorite
bassists..
Unfortunately
with increased
resolution
comes a touch
of brightness.
At times, the
Fonovivo could
impart a bit
of a bright
edge in the
upper treble.
Notice here
that I use the
work
"bright"
instead of
"harsh".
There was no
harsh edge to
the treble
region
whatsoever.
This edge was
VERY material
sensitive.
Harsh rock
recordings
left no place
to hide. Keep
in mind that
what I term
brightness
another might
call
excitement.
While in no
way bothersome
with my
Maggies, it
was a bit much
with the set
of Hales T5’s
that I
recently
tried. I won’t
call this a
flaw in the
Fonovivo,
merely a
requirement
for careful
system
matching. More
on this later.
So,
all in all,
the Fonovivo
is a damn good
moving magnet
phono stage.
But for this
application, I
think it would
be overkill,
given the
substantial
asking price
and
considering
the type of
cartridge it
would likely
be hooked up
to.
About
two-thirds
through the
review period,
I mounted a
Roksan Shiraz
cartridge. The
Shiraz is a
low-output
jobbie,
somewhere on
the order of
.3mv. There
were gobs of
gain
available,
even on the
lowest MC gain
setting. The
high gain,
combined with
the overall
quietness of
the unit
should make
the Fonovivo
ideal for
those insanely
low-output
cartridges
that only
Hong-Kong
real-estate
developers can
afford.
Here’s
where the
Fonovivo
really came
into its own.
Compared to
the Alchemist
high-output,
the Fonovivo
showed just
how much snap
the Roksan
had. Although
I was
impressed by
the sound
previously,
the MC
capabilities
of the
Fonovivo made
me sit up and
take notice.
With the SFP1,
I actually
preferred the
Alchemist over
the Shiraz.
Via the
Fonovivo I
found out just
how much
better a good
MC cart can
sound.
The
Shiraz sounded
best at the
wide-open
1Kohm setting,
giving me
pause to
wonder how a
higher setting
would have
sounded, had
one been
available.
"Anatomy
of a
Murder"
by Duke
Ellington
(Mobile
Fidelity Sound
Lab MFSL
1-214), and
pressed by
MoFi is a
dynamic record
that shows
just what the
combo of
Roksan’s
ideal front
end and
Ensemble’s
Fonovivo can
do. In the
past I’ve
been just as
impressed with
the Classic
Records’
version of
"Blues in
Orbit"
(Classic
Records/Columbia
CS8241), as I
have with the
aforementioned
MoFi record.
The Fonovivo,
however,
allowed me to
hear just how
much more
information
Mobile
Fidelity was
able to stuff
into the
grooves. The
Fonovivo
displayed a
depth and
richness on
this album
that was
distinctly
missing-in-action
with the SFP1
and the Black
Cube. This
silver box
rules for
jazz.
Classical
suited the
Fonovivo too.
The London
FFRR version
of Turandot
(London
OSA-131-8), is
a prime
example of how
well the Swiss
‘stage can
stage. This is
simply a
swell-sounding
record, even
if they put
sides one and
three on the
same disc (all
the better to
use that BSR
‘changer for
uninterrupted
listening).
While I rarely
listen to
Opera at home,
I found myself
thoroughly
caught up in
the music and
atmosphere
that this
record
projected via
the Fonovivo.
Instrumental
depth,
layering and
soundstage
width were
precise and
realistic in a
way that I
have
previously
never
experienced in
my system. It’s
certainly a
fine juggling
act when a
component can
deliver more
detail and yet
still present
an
extraordinary
illusion of
depth.
But,
as I stated
earlier, all
was not a bed
of roses with
this precise
Swiss
instrument. As
I’ve
previously
experienced
with extremely
high
resolution
components
there could at
times be a
touch of glare
that made some
of my albums a
bit of a chore
to listen to.
This was much
more
noticeable
through the
Hales speakers
as compared to
my Maggies. I
suspect that a
hot metal dome
tweeter may
not be a match
made in heaven
for the
Fonovivo. But
this brings up
that important
point about
system
matching. I
honestly don’t
think that a
good system
can be built
by lobbing
cash at a
salesman.
Unless you’re
Julian Hirsch,
you choose
your
components
like colors in
a palette.
Since very
little is
truly neutral
and since
truly flat
sounds horrid,
you mix and
match
components in
order to
achieve a
pleasing tonal
balance. So
the Fonovivo,
although ideal
with my
Maggies, didn’t
work well with
the Hales’ -
while some
records
sounded
fabulous,
others that I
could enjoy
via the SFP1
were rendered
too
aggressively
for my tastes.
This doesn’t
mean that it’s
a bad ‘stage
– far from
it - merely
that it will
work better
with gear that
complements
its slightly
forward
character.
One
feature that
left me cold
was the
Fonovivo’s
cosmetics. For
over three
large I felt
deserving of
more than just
a folded
stainless
steel box. The
power supply,
while small
and
undoubtedly
adequate, also
seemed
minimalist.
The RCA jacks
are of
reasonable
quality, but I’d
be happier
with Kimber or
Cardas jacks.
As I stated
earlier, the
sound should
speak for
itself, but
impressive
coachwork
should be a
prerequisite
when laying
out this
amount of
coin. Please
keep in mind
that these
quibbles are
truly in the
eye of this
beholder. Your
mileage will
undoubtedly
vary.
I
opened up the
Fonovivo the
night before I
sent it back.
Build quality
is, as our
friend Mr.
Hirsch would
say, fine.
There are two
circuit boards
in the main
chassis, and
each is rubber
mounted. Parts
quality seems
adequate, with
a couple of
juicy high-end
caps prominent
in the audio
circuitry. The
power supply
uses Nichicon
caps and a
small but
business-like
transformer,
and is most
likely up to
the task. But
the proof lies
in the
listening, and
the Fonovivo
delivers.
Up
at this
rarefied level
of
price/performance,
a blanket
recommendation
is impossible.
However, I
thoroughly
enjoyed my
time with the
Fonovivo,
although I am
a true
tube-head. If
you want to
extract the
most
information
out of the
grooves of
your records,
and favor
detail over
lushness, you
owe it to
yourself to
try the
Fonovivo. You
may end up
buying it. I
would if I
could afford
it.

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