The Noble Fidelity L-82 in-wall speaker system was designed to offer a stealth, high-performance audiophile alternative to traditional box speakers. It should be no surprise that in-wall speakers offer simple installation options and rate highly on the all-too-important wife approval factor. While my wife was ranting and raving, "Why can't you replace all of your speakers around the house with in-walls?", I had some doubts entering into this review, having heard many in-wall speakers and rarely being impressed with the sound as compared to more traditional bookshelf or floor-standing speaker systems.
After an informative conversation with Greg Ford at Noble Fidelity, I was encouraged and cautiously optimistic about his products. During our conversation, it became clear that he is a true music lover, and that his products were designed and constructed with performance as the top priority. This information is good to know, when you consider the commitment required to cut a large rectangle into a perfectly good wall.
Greg and I decided that the L-82 would be the best fit for my room and listening preferences. Specifically, I wanted speakers that would come as close as possible to recreating my reference rig's personality. Attributes such as tonal accuracy, wide frequency range and zero listener fatigue are high on my list of must-haves.
The $699 L-82 is a two-way speaker utilizing a one-inch tweeter and eight-inch woofer. The tweeter is a soft dome model made of Tetoron fabric and includes a useful pivoting mount to allow fine-tuning. The woofer is made of DuPont Kevlar and includes a phase plug to reduce coloration and a rugged butyl surround for long life. The drivers are mounted on a rigid ribbed baffle, which is reported to reduce diffraction and near-field distortion. The L-82s also include two switches on the front, which allow further fine-tuning of the midrange and treble levels.
The rear of the L-82 is dominated by a large crossover network, complete with high-quality resistors and capacitors mounted to a robust circuit board. Thick oxygen-free wiring connects the crossover to the individual drivers, and large spring-loaded speaker terminals are included for simple connections.
RoHS Compliant Speakers
Noble Fidelity's European heritage is well-known, but not everyone knows about their attention to being RoHS (Restriction of Hazardous Substances) compliant. While "green" is a red-hot marketing term, RoHS tells consumers that an electronic product contains compliant amounts of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyl and polybrominated diphenyl ether. Considering how in-tune consumers have become with using less power, less water and less toxic materials, being RoHS compliant is a nice perk when considering that you could be installing these speakers all over your house.
After reading the well-written instruction manual, I realized that the most difficult aspect of the installation was going to be choosing a mounting location. I decided that the L-82s would work quite nicely flanking my Sony sixty-inch HDTV monitor. The location would be slightly higher than ear level in order to clear some clutter in the living room.
The included templates made marking my cut lines simple and, after checking several times with my stud finder, I made the initial cut. The cut area is just slightly wider than the mounting bracket, but quite a bit taller. This allows the bracket to drop down far enough into the wall for the upper portion of the bracket to clear the top section of sheetrock. After the bracket is in the wall, you simply tighten six screws, which draw the rear frame toward the front, and squeeze the sheetrock. The L-82 brackets grab with seventeen inches of clamping force, resulting in a very secure installation. Pre-construction brackets are also available for those of you with walls still in the construction phase. Noble includes a mesh grille and white fabric insert, if you prefer to completely hide the drivers.
The L-82s were then connected to my NuForce Ref 9 V3 SE amplifiers with Audioquest Meteor speaker cables. The rest of the equipment includes a Cary Audio SLP-05 preamplifier, Esoteric DV-50 disc player and Cary Audio USB DAC, all connected with Audioquest Colorado cabling and power cords.
The L-82s sounded quite good right out of the box, but after a little experimentation, I was able to improve the focus of the sweet spot by angling the tweeters in slightly. I also sampled the various EQ options, but always ended up preferring the flat setting. With the tweaking finished, I placed the grilles over the speakers to finish the install. This may seem like a simple step, but it was anything except simple. The tolerances between the frame and grille are extremely tight and significant effort was needed to get them into place. After a few minutes of struggling, they were finally on.
I left the speakers playing for several days to allow for break-in prior to any critical listening. During this time, the speakers opened up significantly. After about three days, the L-82s seemed to stabilize their sound and I was ready to see if the L-82s delivered the goods that Mr. Ford promised they would.
What first impressed me about the L-82s was that they could dig deep and hit hard, my biggest concern for any in-wall speaker. "Got Me Under Pressure" from the classic Eliminator (Warner Bros.) album by ZZ Top filled my living room with their trademark hard-edged Texas style of bluesy rock. Heavy on the guitar licks and pulse-pounding drum work, the Nobles did an excellent job of keeping it all together, even at very high levels. Frank Beard's bass pedal not only was delivered with impact, but it had speed and snap. This was surprising, considering the poor enclosure they were forced to work in, namely my wall. Billy Gibbons' voice and guitar were well placed front and center stage, and both had equal amounts of grit and texture. The Nobles provided a very honest voice and let the recordings do the talking.
Next I cued up another classic album, this time from the Canadian trio Rush. "Limelight" from the Moving Pictures (Mercury) album really gave the L-82s a low frequency workout with the combination of Geddy Lee's bass guitar and Neil Peart's insane drum skills. Again, the Nobles impressed me. Peart's cymbal work is also on full display in "Limelight" and the Tetoron tweeter delivered with an open and clear presentation. Even during busy passages, the Nobles did a great job of keeping instruments isolated in space and time. Regarding space, I was also surprised at the soundstage, which the Nobles were able to create from a flat wall. It extended well beyond the speakers to either side. Even more surprising to me was that it seemed to begin well inside the wall.
Robert Plant's "In the Mood" from the Principle of Moments album (Es Paranza) played smooth and relaxed. Plant's vocals hovered several feet in front of the wall, while instruments were placed within. The soundstage was spread wide across my living room and sounded natural, whether outside the sweet spot or even in the adjacent kitchen. Over several weeks of listening, I am glad to report that I never experienced any listener fatigue. Since the Nobles were so conveniently located in my living room, I realized how much more time I spent listening to and enjoying music.
Read more about the L-82 on Page 2.