| |
Once
upon a time there was
There still is! Who? What?
Vinyl, obviously!
Well, here I am, talking about noisy vinyl grooves tracked
by a small diamond of various shapes.
I
have to say I am not a vinyl extremist, I listen to a lot
of music on CD, even if my recent upgrades have been directed
to the first solution, which satisfies me the most. I hasten
to add that I don't care if that listening pleasure is an
outcome of a definite sonic superiority or of some form of
nostalgia for the times when I was a student. I have, since
long, quit such questions, which are a waste of time compared
to the real life problems brought by - say - everyday news.
No
more than a month ago, while I was reading some classified
ads over the Internet, my eyes spotted an Audio Research PH-3
phono preamp. That ad was telling me "Buy me!" -
I can't resist to those threats
So,
in a few minutes the game was over, I rang up the seller and
decided to leave my beloved Synthesis Art in Music Phono 1
Wood, owhich I have nothing but good things to say of (and
maybe I will tell you which good things sooner or later).
The PH-3 can be briefly described as a hybrid tube/J-FET,
class-A biased phono preamp. The tubes are three Sovtek 6922
double triodes, selected by ARC for their task.
The
preamp sports the usual ARC look: silver faceplate, black
handles, two switches (one for standby, the other one for
on-off), and a green led which glows brighter when, after
a minute of warm-up time, the preamp is ready to operate.
On the back panel there are the input and output connectors
and the ground binding post. The innards are a beauty, with
a very well thought-out layout and good quality components.
If you want even better components, you should investigate
the SE version, which is quite a bit more expensive. The preamp,
as delivered by the factory, is configured for MM, with a
75Kohm resistive and a 90pF capacitive load. If you want to
use a low output MC cartridge, ARC provides you a resistor
kit, which must be soldered on the PCB to adapt the input
load to any cartridge. 0.25mV is the lowest input the preamp
can cope with, so you can't use very low output MC cartridges
without a step-up transformer (which is a good way to use
those cartridges, by the way).
I
need to tell you that, when I was delivered the preamp, one
of the tubes was misbehaving, so, after some attempts to transplant
other tubes and some swapping, I decided to purchase a set
of ARC specially selected tubes from the distributor.
I tried a Philips tube with the two working Sovtek ones, but
I wasn't that satisfied, even if the sound wasn't bad, in
absolute terms.
Well,
as I got the tubes I installed the damper rings and I couldn't
help to have a first listen, even knowing that I had to "cook"
the tubes for optimal results. After the standard one-hour
warm-up time, I found out that the tonal balance was tipped
to the upper midrange and that the bass range was quite loose.
Some run-in was due, so I left the preamp in stand-by mode
for about 80 consecutive hours. I got a thank-you phone call
by the mains provider, in the meanwhile - they know me well,
as my class-A tube integrated amplifier dissipates 300W
Much
better after that run-in time - this is for those gals/guys
who think they can evaluate a product just out of the box.
The first sonic feature that hit me was dynamics, much better
than my previous preamp, which I still think is a price/quality
ratio champ.
Speaker's
corner's reissue of the Scherchen/Wiener Staatsopera Sheherazade,
is rendered in all of its power. Timpani seems to threaten
the woofers, which still are induced to distortion. The soundstage
is huge, much larger than the side walls. Violin is simply
magic. Orchestral tuttis are reproduced with lots of air and
with no hint of compression. Ella Fitzgerald's voice, singing
the Cole Porter songbook, is magic, too. Her voice's nuances
are outstanding, the height is perfect, 170cm from the floor.
Stan
Getz's sax, in Girl From Ipanema, blows its notes in my face,
keeping the right position just behind the speakers plane.
Beautiful, clear accents on the drumkit charleston; every
strike is different from the previous one, as it was in the
intention of the player.
Listen
to this preamp if you can, you will have a good time with
it.
I
don't know whether this review is the first of a long series
or it will remain my only one. If there will be more, you'll
notice that I don't usually talk about mid, bass or high ranges.
I don't care, unless a product presents evident frequency
response aberrations in a specific range. What I look for,
and what I think everybody should look for, is overall musicality.
I know audiophiles who obsess about detail, the one which
can reproduce the fly around the fourth-row violinist head,
and, if that kind of detail isn't there, they think that those
systems or products are downright bad. Well, how many of you
can hear that kind of detail listening to live music? [Me
- English ed.]
So I think that the sound coming from our speakers must be,
first of all, as coherent as possible. I have heard megabucks-systems
sounding confused or dynamically compressed, lots of detail
but no emotional communication. Look for emotional communication,
instead, and you will probably find your own sonic nirvana;
you will also save lots of money, probably, and your partner
will be happier.
The
word of the day is always the same one: MUSICALITY.
|
|