Introduction A
huge sound in a small package solidly sums up the performance of the
Monitor Audio Silver 4 speakers ($849 a pair) and ASW 210 subwoofer
($999). The small 15.5-inch by eight-inch main speakers, coupled with
the 200-watt self-powered subwoofer, were a welcome surprise. Sat/sub
speaker systems are a dime a dozen these days and that’s what a lot of
them are worth. Just as in my past experiences with Monitor Audio
products, I was not disappointed in the least.
The
patented cone material for all drivers, C-CAM (Ceramic Coated Aluminum
Magnesium alloy), is light and rigid. The Silver 4’s are a two-way
design, front-ported, with a 6.5-inch mid-bass driver and a gold dome
tweeter. There are two sets of sturdy, gold-plated binding posts on
each speaker for bi-wiring. The subwoofer is outfitted with two 10-inch
drivers, one downfiring and the other forward-firing.
While the Silver 4’s are small and capable of sitting comfortably on a
shelf, the best performance will come when they are placed on a
dedicated speaker stand. (Monitor Audio no longer provides stands for
their speakers.) The speakers are available in Black Oak, Rose Mahogany
or Natural Cherry wood veneers. There is no price variance for
different veneers.
Set-Up If
you have ever put together a sat/sub system, you know there are various
hook-up methods. Using the subwoofers’ high-pass filter provided better
sound performance than I’ve experienced with other systems in this
configuration. The high-pass filter automatically filters out
frequencies below 100Hz from the main speakers, which is about right
for small speakers anyway. The midrange and mid-bass were exceptionally
tight. It also seemed like there was less trial and error in adjusting
levels and crossover frequency between the speakers and the sub.
Two pairs of speaker cables are required for this hook-up. The
amplifier’s (Parasound HCA3500) output terminals are connected directly
to the input terminals on the subwoofer. The subwoofer’s output
terminals are then connected to the Silver 4s.
The other method hooks up the speakers directly to the amplifier. Then
the output of the preamp is sent to both the subwoofer and the
amplifier. While this is a more simplified and direct hook-up,
fine-tuning takes considerably longer. Bass was more solid and
controlled in this configuration, but it was harder to find that point
where the midrange and mid-bass sounded as firm and punchy as they did
in the high-pass configuration. Placing the subwoofer equidistant
between the speakers helped even out and balance the bass response.
There are three adjustable knobs on the rear panel for phase, frequency
and gain. The phase control synchronizes the phase between the speakers
and subwoofer. Unlike some sat/sub systems, which have the phase set at
either 0 degrees or 180 degrees, the ASW210 phase control is variable
to ensure a perfect balance. The frequency control determines the
crossover point. As this is a variable adjustment with only markings at
60Hz and 120Hz, I would guess that my final setting was around 105 to
110Hz. (Larger speakers could be set at a lower crossover.) The gain
control adjusts the volume level of the subwoofer. As is common with
sat/sub systems, it took some tweaking to get the perfect balance. Once
I had done this, though, it was time for a real evaluation to see how
this system would fare with a wide assortment of music.
Evaluation The
Silver 4 speaker and ASW 210 subwoofer delivered plenty of depth with a
robust punch on Live’s "The Distance" from their recent release, The
Distance to Here (Radioactive). Vocals were solidly centered with a
transparent presence. Clean, clear and crisp aptly describes the
pleasing sonic characteristics of these speakers as evidenced by the
three-dimensional quality of "Speak the Word" from Tracy Chapman’s
Telling Stories (Elektra). I liked how the rhythmic acoustic guitar
filled the entire soundfield.
The articulate,
full-bodied, and deeply resonant drum and percussion instruments
throughout Mickey Hart’s Planet Drum (Ryco) were particularly
impressive. Conga and timbale instruments projected outward for a
realistic, live feeling. Imaging was exceptional and the soundfield is
deceptively wide, given that the speakers were about five feet apart.
I’m
pretty much a sucker for any speaker that reproduces acoustic bass with
strong, gutsy warmth. The notes just pop on Ray Brown’s classic jazz
riffs on the track "The Blues" from Duke Ellington’s Duke’s Big 4
(XRCD). I could close my eyes and just imagine sitting in some dark,
dingy club as the blues washed over me. The tonal balance on
Ellington’s piano is pure and accurate, without any changes in pitch or
color at the higher registers.
"Powerful" isn’t a word
one would think of applying to small bookshelf speakers, but Mozart’s
Symphony No. 40 (Telarc) was delivered with surprising passion and
agility. This level of separation and clarity within the string section
isn’t always so apparent on speakers that are even twice the size (or
price) of the Silver 4s. Taking it up another notch, Metallica’s foray
with symphonic rock on the S&M (Elektra) recording is pure energy
with a forcefulness I wouldn’t have thought possible. Moreover, the
orchestra doesn’t get lost or muddy in the mix. Lars Ulrich’s drums are
pure thunder for a stomach-pounding experience.