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Setting Up
When I first unpacked the PS6 speakers, I was surprised to find that the
dual-input connectors were located in a somewhat asymmetrical position
with respect to the rest of the controls on the rear of the cabinet. Also,
when I plugged a balanced XLR connector into the PS6, I found the XLR
connector was pushing against the stands back brace, preventing
the speaker from being properly centered on the stand. However, with some
creative repositioning of both the stand and the speaker, I was able to
achieve a satisfactory speaker placement. But a small design change is
called for in future versions.
Unpacking the subwoofer was an involved process. To unpack the sub, it
is best to lay the speaker face down, with the woofer protected by a 1-inch-thick
piece of cardboard. Then the sub has to be tipped up and the cardboard
removed in order to extract the four plastic 3-inch feet from the bass
ports on the bottom of the speaker. The feet must be screwed in to the
four pre-drilled holes by hand. Though necessary in order to streamline
packing and shipping, I found this process a little bit cumbersome and
became very concerned about possible damage to the long-throw bass cone.
I can just imagine a careless or unthinking assistant attempting to lift
the sub off the ground and inadvertently punching fingers through the
paper cone underneath the cabinet. A simple steel or plastic grille of
some sort would have relieved my mind on this issue.
Integrating the subwoofer into a 5.1 system was fairly straightforward
and the manufacturers directions were valuable for determining proper
phase alignment and polarity inversion. I eventually settled on a crossover
frequency of 40 Hz with inverted polarity, and 60 degrees of phase delay,
as suggested by the manufacturers tables.
Critical Listening
I started by evaluating the stereo soundfield. Listening material included
everything from Phishs new release, Farmhouse, to Donald Fagens
The Nightfly, to the London Philharmonic performing Vivaldis The
Four Seasons, to Willie Nelsons Greatest Hits and the Grateful
Deads Without A Net.
The first thing I noticed was a lack of booming low end. At this point,
I had not activated the subwoofer and was just comparing the PS6s with
my Genelec 1032 studio monitors. I eventually decided that there wasnt
really anything missing from the spectrum, but rather, there was a more
rounded upper low/low mid and a little less boom than my normal monitors.
The drums seemed to have a little more pop and a little less thud, as
if less air was being moved. The bass guitar seemed a little tighter in
the low/mid-frequency range without losing any real definition, except
in the very low end.
After a few rounds of listening, I began to think that I might actually
prefer the sound of the PS6s over the boomier, colored sound
that I have grown accustomed to. And I was thrilled with the performance
of the high-frequency driver. Sounds seemed to glisten, shimmering and
dancing on invisible waves as they approached my ears. There was a very
consistently brightyet not sharpfeeling on all of the instruments,
from the furious violins in The Four Seasons to the screaming,
edgy guitar of Trey Anastasio to the bright and syncopated hi-hats and
beats of numerous techno and house tracks. Apparently, Events silk
dome tweeter has no resonant frequencies that need to be notched out,
providing a much truer sonic experience. Overall, I felt that the PS6
provided very clear definition and excellent spatialization in the stereo
field. Mixes and songs seemed to sound wider and deeper than on my usual
monitors.
At this point, I decided to add the subwoofer. But as soon as I had activated
it, I found myself thinking something was wrong. The low end seemed muddled,
and the sub cabinet seemed to be resonatingit sounded floppy and
loose. There just seemed to be too much clutter surrounding the low frequencies,
and the tight punchiness that I was hoping for never materialized. I decided
right then and there that I preferred the PS6 system without the sub!
The initial setup of the system was extremely straightforward yet slightly
cumbersome, requiring a total of 11 XLR cables. I began calibrating my
listening environment by pumping pink noise through all of the discrete
channels in the system, carefully setting the SPL level to 85 dB for each
individual channel, including the sub. I used the old trusty Radio Shack
dB meter set to 90 dB with an A-weighting, and all seemed to be progressing
wonderfully until I began to calibrate the sub. The closer I pushed it
to a straight 85 dB, the more rigid and hard the sound became.
After struggling with the results of my initial evaluation of the subwoofer,
I decided to speak with Event. It was not until after talking with a factory
representative that I was informed that the overall calibration level
for the subwoofer was more desirable at somewhere between 80 to 82 dB.
This created a noticeable audible shift in the apparent low-frequency
response, but it was a much more appropriate relative level when compared
with full spectrum analysis of the entire system. I was simply overdriving
the speaker, and hearing the results. The setup guide would do well to
add a brief description of proper overall system SPL calibration as it
relates to the ideal configuration of Events mixed systems, as well
as providing the less-experienced engineer with a helping hand in calibrating
surround systems. Some project studio engineers who may have never worked
on a full-blown surround sound mix may not even be aware of such issues
as standard control room monitoring levels for surround sound mixing.
And Then Came Surround
I evaluated the system on a full-blown 5.1 mix. I had been working
on a very involved mix for about two weeks, and this particular program
was much more SFX- and dialog-heavy than music intensive. With the mix
up on the system, the first thing I noticed was the clarity with which
the dialog came punching through the center channel. The voice was nice
and round, and the image on either side seemed to be very distinct with
all the subtle nuances of panning and depth very nicely represented. As
the mix grew in intensity and sounds flew all over the room, I felt that
the effects seemed to sound very crisp and cutting, but I still was not
convinced by the low-end performance. Explosions and rumbles seemed to
have a sort of muddiness to them, lacking any feeling of direct punch
and power. When I bypassed the 20/20/15 and added my house subwoofer,
the mix regained its original low-end characteristics of punchiness and
definition. After I recalibrated the Event sub, however, the mix came
right back to life. The proportionality of low-frequency rumble to overall
mix levels was right in the pocket, with a little less tightness than
the folded 2x8-inch house sub I had been using, but with a
much richer and more rounded bottom than I was used to.
The Event PS6s provide true and clean monitoring for stereo and surround
applications and seem to have plenty of headroomI found it hard
to get them to clip. Their relatively small size and light weight makes
them ideal for use in any studio and I found myself a little disappointed
when I had to switch back to my regular monitors. However, I was less
than disappointed when I switched back to my regular subwoofer.
Event Electronics, P.O. Box 4189, Santa Barbara, CA 93140-4189; 805/566-7777;
fax 805/566-7771; Web site: www.event1.com.
Hunter
Pipes is the senior sound designer at Dubey Tunes Studios, a post-production
facility in San Francisco.
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Reprinted with permission from
Magazine, September, 2000
© 2000, Intertec Publishing, A Primedia Company All Rights Reserved
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