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Rega P9 Review
by James Leahy
Introduction
Have you ever seen a Black Rega
P9 before? Thought not; they are rarer than an honest politician.
Being a special order only product in Australia and very exclusive I
had to wait an agonizing
12 weeks for my personal unit. At the time Rega were going through a
transactional change in surround manufacturers which accounted for
the abnormally long time delay. Usually customers that are buying
such a statement product do not mind a one time waiting period to
get the exact combination they desire, myself included.
Because all my personal
equipment is Silver, I special ordered the same colour power supply
and this sets off the rig nicely with that showpiece tonearm being
the RB1000 finished off in a polished alloy appearance.
According to Rega's engineering
department; they designed the awesome P9 with no financial
restrictions whatsoever. It is the best turntable they know how to
make at any price. So you can rest assured with this rig in your
system you will not met with any compromises from your analogue
front end.

As always with any serious Rega application I like to use
the
6mm Rubber Mat as a performance upgrade
alternative to the stock felt item.
What other cartridge would you mount to the RB1000 on a
P9... The equally awesome MC
Ortofon Jubilee of course. This table deserves
the best in cartridge choice.

Beautiful Black Ash natural timbre surround
complements the classic styling of this iconic table. This part is
CNC machined and is of a floating design to provide maximum
isolation.
They are designed to be cleverly interchange if
you so wish to give your rig different appearance. Price on
application.
The plinth is constructed of a complex CNC machined skeletal structure encased in
highly ridged phenolic resin laminates making it an ultra lightweight
fibre composite. This results in the plinth being even lighter than
the previous Planar 9 and improves the performance again.

The totally awesome Rega
RB1000 Tonearm.
This tonearm takes thirty
times longer to produce than an RB300. Currently at Rega H.Q. there
are only two of their most highly trained and experienced
technicians that can build this exotic tonearm.
The RB1000 carries more technological changes over previous Rega
tonearms than any produced during the last twenty years!
Key areas of improvement can
be found in the bearing assemblies, wiring and materials used. Rega
have worked to redistribute and reduce mass in areas of the
tonearm where mass is critical to performance. The easiest place to see
these changes in evidence would be the new polished aluminium arm tube.
It has no coatings of any type.
The changes we have made over
the RB900 have resulted in a tonearm with extremely high structural
rigidity, combining ultra low friction movement together with
massive stability.
Two 2mm spacers were used in
this application to achieve the correct V.T.A.
A special Tungsten Extra
Heavy Counterweight was used.

Your standard dual drive belt assembly on the
P9 is also the same on the P7.
Machined Steel billet drive hub and idler are
made to exacting standards and tolerances.

I believe the heart of the system
comes from the external power supply unit. It is a quart crystal locked system
and computer controlled with micro processors on all outputs. To
ensure accurate speed stability of the platter motor, two quartz crystal
control reference oscillators have been utilised.
This system produces a
high frequency (3 MHz for 33 and 4 MHz for 45) signal, which is then
divided down to feed generously rated, high current power F.E.T. amplifiers.

The output from this power supply is very pure (<0.03 THD, this is a lower value
than many power amplifiers output). The beauty of this power supply is
that a dual phase is supplied to the motor, the phases of which may be
varied in relation to each other.
This means that the power supply
phases are trimmed to eliminate all vibration from the motor. In turn,
this means that there is no need for plinth suspension, which would
ordinarily be required to eliminate motor resonance.

18mm Pure Ceramic Platter; a
material that you would otherwise find on missile nose cones the
insulation tiles found on NASA's space shuttle.
The reason for using such an exotic
and difficult to produce material? It is the hardest material known to
man apart from diamond!
The ceramic platter alone
costs more for Rega to produce than their P5 turntable!

Gold Neutrik connectors are used for both
tonearm output and power supply.
Sonic
Evaluations

The album of choice for this
review was one of my all time favourite bands. Fleetwood Mac and
their legendary 'Tusk' album. Funny how certain albums bring back
particular memories and feelings from the past. For me I remember
the women I was dating at the time, the car I was driving and the
places I visited. My copy was a U.S. pressing and produced by Warner
Records, 1979.
I have been living with the
Rega P7 for more than a little while now and would be interested to
see how much better the P9 could take things. Also with my P7 I have
fitted the RB1000 as an upgrade I did for myself. This would make
things even more interesting and closely matched or so I first
thought.
Not so. The difference between
the P7 and even a Rega P7 + RB1000 tonearm was dramatic from my
testing. Both tables were run back to back for a direct comparison.
The same Ortofon Jubilee MC cartridge was used in both test and
phono stage used was the ARC PH7.
The P9 sounded more musical and
detailed with a fuller body of sound. In no way did I expect there
to be such room for improvement. It was 50% better on an already
amazing P7! I let this table play all night and half the next day
when I first got my hands on it. You didn't even have to be in the
same room to hear the improvement it made; the difference was that
dramatic.
These results can only
highlight the differences the platter, plinth and power supply make.
I have a deep resounding feeling that it is the power supply that
has been specially engineered to perform with the P9 that is
responsible for making the greatest difference, followed by the
platter then the plinth. When you pick-up the P9's power supply you
can feel that it is a substantial piece of kit and well above and
beyond the Rega TT PSU. After all P9 buyers would not expect
anything less of course and I am sure Rega like they said pulled out
all the stops when creating this magnificent package. The P9's power
supply is a total redesign and a high-end component within itself,
rather than merely a hotted up version of the TT PSU.
The Rega P9 is not only
magnificent in performance but in usability also. This is a point
all too often over looked when considering the best vinyl rig for
your system. I have seen amazingly complicated tables that only take
you to look at them the wrong way for every adjustment to need
resetting. No only this but the Rega P9 outperforms many more
visually impressive rigs (and costing more then three time for this
design parameter) depending on your point of view.
Some people call me up and tell
me they would like a P9 but it is so expensive. I answer, "Compared
to what?". If comparing or making definitive statements you must
always have a baseline or reference unit. When you compare the P9 to
other rigs that offer similar levels of performance it is not at all
expensive but represents exceptional value. Rega created the P9 for
the Audiophile who demands the ultimate level of analogue
performance with all the simplicity, no-nonsense and rock solid
reliability customers Worldwide have come to expect from Rega.
Associated review Equipment
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Amplifier:
Audio Research REF600 Mk.II
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Line Stage: Audio Research
REF3
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Phono Stage:
Audio Research PH7
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Speakers:
Martin Logan Odyssey
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Cartridge:
Ortofon MC Jubilee
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Cables:
Furutech
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Subwoofer: Velodyne HGS-15
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