Hi-Fi: Sony SCD-1 Review

Preliminary Findings
I've had the SCD-1 running for about 12 hours now and thought I'd give you my
first impressions. This thing is heavy - I felt like I was picking up a power
amplifier (the packaging says 30kg). Straight out of the box this morning, stone
cold, I connected it up with my favourite Kimber Select KS-1120 balanced cables
and PowerKord mains cable, set the bandwidth switch to 'custom' (for 100kHz
bandwidth before the brick-wall filter operates), disabled digital output and
fired it up.
I resisted the urge to turn the volume up, just left it playing quietly until
it was at least up to room temperature. The build quality and mechanism are a
work of art. The top loading 'door' slides noiselessly to reveal the sealed
playing compartment and spindle, complete with puck to place on the disc.
Loading and reading the TOC takes some time, especially when switching between
CD and SACD, as it reads the disc and switches lasers. This player is not for
the impatient.
Playing some of my favourite CDs later this afternoon, at my usual replay
volume, I was staggered. Any preconception that my existing CD transport,
upsampler and DAC were close to the limits of CD replay capability went right
out of the window. This machine plays CDs with a resolution and soundstaging
which defies belief. I just sat and listened to whole albums, unwilling to
change disc and not yet prepared to try an SACD. Classical recordings have real
presence, instruments and vocals are well focused and set spatially, not just
left-to-right but with depth. My system's weakness is depth due to the proximity
of the speakers to the rear wall (a function of my long, narrow room in which I
listen across the width) and yet this machine makes it resolve to behind the
plane of the rear wall.
The second difference that strikes me is dynamics. Not just big bang stuff,
but the microdynamics of real life, cues which help us believe in the reality of
a sound. 'Startle factor' may be a better description for what I'm trying to
say. Playing Diana Krall, I was absorbed by her stage-front, palpable voice when
a piano, stage-right, and brushed cymbals came in. All of them startling, all
playing together, any one of them easily defined and separated from the mix.
I just tried an SACD. Verdi's Requiem with Ormandy and the Philadelphia
Orchestra, recorded in 1964 and remastered to DSD from the original analogue
tape. Oh my, words fail me.
This weekend is a write-off. Or, rather, has been redefined.
7 April 2001
A Few Words About Running-in
I'd read in the various forums (especially AudioAsylum) that the Sony takes a
lot of running-in. Having listened to it fresh out of the box, my views
above indicated to me that perhaps people had been exaggerating a little.
I was to be proven very wrong.
The thing about the SCD-1 is that, not only did it take far more running-in
than any other hi-fi component I'd ever bought, but that it got worse
before it became better. Think of a u-shaped performance curve
where it hit rock bottom after about 30 hour's use. Specifically, the bass
went fat and tubby after about 20 hours, with a congested presentation and
flattened depth. Into around the 36 hour mark, the bass went very light
but the timing started to tighten up and the midrange became clearer. At
48 hours, the treble extended, midrange opened out and the bass started to come
back, this time extended and tight. It took over 100 hours for the bass to
develop its full authority again. Out to about the 300 hour point, the
machine gradually opened out the sound stage and both width and depth improved
incrementally. Something amazing happened at some point after 400 hours:
tiny microdynamics, detail I'd never heard before, came through to heighten my
sense of 'being there'. The SCD-1 had arrived.