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Snell Acoustics
Series 7
M7 / K7 / LCR7 / Basis 300
Home-Theater Speaker System
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DescriptionModel:
M7 bookshelf speaker
Price: $1800 USD per pair
Dimensions: 16.0"H x 8.0"W x 13.0"D
Weight: 28 pounds each
Model: LCR7 center-channel speaker
Price: $1000 USD
Dimensions: 19.0"W x 7.0"H x 8.75"D
Weight: 25 pounds
Model: K7 surround speaker
Price: $1250 USD per pair
Dimensions: 11.88"H x 7.0"W x 10.5"D
Weight: 15 pounds each
Model: Snell Basis 300 subwoofer
Price: $800 USD
Dimensions: 17.0"H x 15.25"W x 16.4"D
Weight: 70 pounds
Warranty: Five years parts and labor on
speakers, one year on subwoofer amplifier.
System Price: $4850 USD |
Features
- 1" SEAS silk-dome tweeter (M7, K7, LCR7)
- 5.25" SEAS treated-paper woofer (K7, LCR7)
- 6.5" SEAS treated-paper woofer (M7)
- 10" long-throw woofer with neodymium magnet and cast
frame (Basis 300)
- Ported enclosures (M7, K7, Basis 300)
- Boundary Compensation switch (M7, K7, LCR7)
- Biwirable (M7, K7, LCR7)
- All-metal binding posts (M7, K7, LCR7)
- 300W manufacturer-rated amplifier (Basis 300)
- Silver or black solid aluminum endcaps
- Silver or black perforated metal grilles
- Natural cherry veneer or satin black finish (other finishes
available)
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Snell Acoustics was
founded in 1976, when I was still in high school, and from the outset was known for making
high-quality, well-engineered speakers. But unlike some other companies, since then Snell
has gone quietly about the business of advancing speaker design and sound, and has been
quite successful at doing so. If theyve built a dud in the three decades since,
Im unaware of it. Today finds none other than Joseph DAppolito as chief of
engineering, which speaks volumes about just how seriously Snell takes the business of
sound engineering. If you want to know how to test a loudspeaker, read
DAppolitos Testing Loudspeakers and youll have a better
knowledge of how to go about it than most people reviewing speakers do. With such a
history and reputation, I was expecting a well-built and solidly engineered surround-sound
speaker system in the Snell Series 7.
The Series 7s
The speaker system Snell sent for review comprised two M7
bookshelf speakers for the front, two K7 bookshelf speakers for the surrounds, an LCR7
center-channel, and a Basis 300 subwoofer -- all from Snells Series 7 line. Total
retail cost: $4850.
Snells Series 7 is best described as quietly elegant
in appearance. The K7 came in a natural cherry veneer with aluminum top and bottom caps
and grille. The LCR7 and Basis 300 were sheathed in the same lovely cherry, but with black
caps and grilles. The M7, on the other hand, came in black oak. Normally I have strong
opinions about the look of one speaker finish over another, but these were all so
attractive that it came down to a coin toss. Other finishes are available.
The vertical edges of the cabinets are all gently rounded
with a wide-radius arc. The metal grilles wrap around the front edges of the cabinet
before the veneer takes over on the side panels, to wrap seamlessly all the way around the
back of the cabinet and up the other side. In some ways its a shame that the metal
wraps the whole front of the speaker; you dont get to see much of the cherry veneer
from the sweet spot. However, such a design gives sonic benefits in the form of reduced
diffraction of high frequencies, so its a price Im willing to pay. Behind the
front grille youll find drivers made by SEAS, a well-known, well-respected Norwegian
manufacturer thats been around even longer than Snell.
On the back of each speaker are a flared port and two pairs
of very-high-quality metal binding posts suitable for biwiring or biamping. Above the
posts is a small, two-position Boundary Compensation toggle switch for altering the bass
response, depending on whether or not the speaker is placed close to a wall -- a feature
Id like to see in more speakers. I found it particularly useful with the K7s, which
had to sit next to the wall in my theater.
The Basis 300 subwoofer follows in the footsteps of the
rest of Series 7, and is much more attractive than the basic black box that was the norm
only a few years ago. At a little less then 17" on a side, the 300 is also relatively
unobtrusive, making it easy to place in various locations in a room, and easy to look at
if its final resting place is somewhere out where you can see it. One feature of the 300 I
really liked was the recessing of its level control into the top plate. I have a tendency
to fiddle with my subwoofer level, and I hate having to find a flashlight so I can figure
out which of the knobs on the back is the level control. The downside of this is
that the control is too easily changed by curious children, or by the cleaners when they
wipe things down each week.
I set up the M7 mains a couple of feet out from the front
wall and a few feet from the side walls, the LCR7 center went in its normal spot atop the
TV, and the K7 surrounds perched on shelves at the sides of the listening space. The M7s
liked a little space around them in order to fully "disappear" into the
soundfield, but I used their Boundary Compensation switches to help compensate for
frequency aberrations from placement so close to a wall. The K7 surrounds ended up against
the wall, and their Boundary Compensation switches also worked to good effect; though this
placement may have accounted for the directionality I noted in the surround channels
during some of my listening. The K7 is a bit on the large side as surrounds go, but
nevertheless, placement away from the wall by a foot or so would probably be preferred.
I have two useful positions I can put a subwoofer in my
room. The Basis 300 was a little anemic when placed along the front wall about a third of
the way from the left corner; it preferred a position about 18" from the right front
corner.
Listening
I began my listening sessions with the film U-571,
which, in addition to the well-known depth-charging of the submarine, offers a good
surround system a tremendous amount of sonic candy. It quickly became apparent that the
Snell system was exceptionally good at creating a three-dimensional soundfield. A prime
example of this was in chapter 14: the swirling cavitation all around the screws of the
German destroyer as it gets under way. On rare occasions, however, the K7s drew too much
attention to themselves. In chapter 4, when the S33 submarine switches to battery
operation in preparation for diving, the warning bells in the background were clearly
anchored to each of the side surrounds. This infrequent effect had much more to do, I
think, with the fairly close proximity of the surrounds to the listening position and the
wall than with anything else.
Of course, the main reason for using U-571 as a
reference disc is still the depth-charge scene in chapter 15. Although the Basis 300
sounded great with music when positioned well away from a corner, it lacked punch in this
demanding scene. Moving the sub to about 18" from the corner of the room seemed the
perfect compromise, though the Basis 300 had less impact in this scene than have most
other large subwoofers Ive tried in my theater. However, the Snell sub sounded
tighter than all but the Thiel SS1, which costs more than three times as much ($2900). For
the most part, the Basis 300 performed like a larger, more expensive subwoofer -- I had to
keep reminding myself that it was only a mid-size sub with a 10" driver. But Steven
Spielbergs War of the Worlds gave me a completely different perspective.
During the sequence in which the aliens giant tripods rise out of the earth, the
Basis 300 did a more than credible job of rattling the pictures on the wall.
Dialogue was always clear and intelligible through the
Snell system. This is less of an issue today than it was just a few years ago, but through
the LCR7, even quiet mumbles were more understandable than through many other
center-channels.
The "Echo Game" scene from House of Flying
Daggers is as good a test as any of a surround systems spatial capabilities. The
sounds of the beans striking the drums must be placed precisely in a three-dimensional
soundfield in order to experience this scenes full effect, and the Snell Series 7
system was at least as convincing as anything else Ive had in my theater. Most
impressive was the complete envelopment of the beaded curtains as the tinklings of
thousands of individual beads came to light. I have yet to hear any other system reproduce
this with such intricate detail.
Moving on to music, I dropped Nice N Easy,
by Erich Kunzel and the Cincinnati Pops [SACD, Telarc SACD-60532], into the player. In the
past, Ive heard the horns on this hybrid multichannel SACD sound dry and detached or
overly warm and bloated, depending on the speakers. The Snell system was right on target.
And when I cut loose with the volume control, things really started to cook. The sound at
higher volumes was completely effortless, showing no sign whatever of any strain or
congestion. The soundstage of this surround SACD was nothing short of spectacular.
The Bad Pluss Give [Columbia 90771] has spent
a lot of time in my reference audio system lately. Playing "Cheney Piñata," the
Snell M7s had a top end a little warmer and smoother than my own reference Silverline
Sonatina speakers, but were otherwise a good sonic match. While the Basis 300 sub lacked
the punch of the big boys on movies, it fleshed out the bottom end of this bass-heavy
album perfectly, with just the right weight, while remaining tight and disciplined. In
this respect the Basis 300 behaved more like what youd expect from a sealed-box
design than your typical high-output ported design, which is high praise from me for a
music sub.
Whenever I listen to a very neutral loudspeaker, I find
myself reverting to my old standby recordings to try to determine exactly whats
going on. The Snell system definitely fell into this category, and on this trip back to
the well, I played Holly Coles Dont Smoke in Bed [CD, Manhattan 81198].
Coles vocals on "Tennessee Waltz" were dead on, and the considerable air
in her voice never took on a harsh edge, even at the loudest volumes. Through all of my
music listening sessions, nothing ever presented itself as overhyped, nor did there seem
to be anything missing. This went for the entire range of volume levels, from quiet
late-night sessions to wake-the-neighbors party levels. If this speaker system compresses
in a manner less than graceful, then it would take a much larger room than I have, or
higher volume levels than Im willing to subject these old ears of mine to, to make
it do so.
Comparison
The Snell Series 7 proved a good comparison to my reference
Magnepan system of MC1s (mains, surrounds) and CC3 center ($2490 without subwoofer). Both
systems have neutral sounds, though the Snells are a bit warmer overall. Whereas the
Maggies great strength is their expansive soundstage, the Snells excelled at precise
image placement in a three-dimensional soundfield. The Magnepans sounded more open at
lower volume levels, but the Snells opened up nicely at higher volumes, when the Maggies
began to sound relatively constrained. Also, the M7 had a slightly smoother top end than
the MC1, but the Maggies were slightly more detailed and open in the extreme upper
frequencies. Two speaker systems with very different characters, both excellent.
The Basis 300 proved a more than capable performer; again,
I had to remind myself that I was listening to only a 10" cone, not a 12".
Ive found that many of the larger home-theater subwoofers overwhelm my medium-size
listening room, producing too much of a good thing, which quickly becomes tiring. The
original Hsu Research VTF-3 ($699) is a good example of a sub that, while great in my
larger room, was just too much for my current theater. The Basis 300 wouldnt play as
loud or as deep as the VTF-3, but traded ultimate output for improved definition, and a
manageable size that gives the user a little more wiggle room in which to fine-tune the
placement and further improve the systems sound. Its a matter of choosing the
subwoofer thats right for the needs of the listener and the room.
Conclusion
The more neutral a speaker, the harder it is to write
about, and the Snell Series 7 system was very neutral. More important, it was neutral
without being dry and lifeless, detailed without being analytical.
Snell has produced an accurate, articulate system for movie
viewing without shortchanging the artful reproduction of music for which theyve long
been known, but that many home-theater systems lack. A Series 7 system may be just the
thing for those who require top-drawer reproduction of both for their mixed-use systems.
The fact that it all comes wrapped in some of the most attractive casework Ive seen
is icing on the cake. Highly recommended.
Review
System |
Preamplifier-Processors -
Anthem AVM 20, Outlaw Model 990 |
Amplifiers
- Rotel RB-976, Threshold S/3700e |
Sources - Pioneer
DV-563A DVD player, Sony SAT-HD200 DirecTV receiver, Hughes DirecTV HR10-250 HD TiVo |
Cables
- Analysis Plus, Audio Magic, Straight Wire, Monster Cable |
Monitors - Hitachi 46F500
rear-projection HDTV |
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