January 1, 2007 
        GoodSound! Products of the
        Year for 2006
        AV123 x-ls Loudspeaker and x-sub Subwoofer 
        The GoodSound! Products of the Year for 2006 are the
        x-ls loudspeaker and x-sub subwoofer from AV123. Appropriately for a Web-based publication
        like GoodSound!, the x-series products exemplify the new paradigm in high-fidelity
        commerce: online retailers who bypass traditional sales channels to sell direct to
        consumers. This way, a manufacturer or importer can offer excellent products at
        rock-bottom prices. The complete x-series package comprises two small bookshelf speakers
        and a sleek subwoofer for just $418 USD. The x-ls speakers provided good, clean sound, and
        I found the x-sub to be the best subwoofer Ive ever heard at such a low
        price. 
        But AV123s x-series models dont just deliver
        good sound. Their clean lines and beautiful wood finish give them the appearance of much
        more expensive speakers -- they can sit proudly in any living room. Their small size makes
        them ideal for apartment dwellers -- even the x-sub could fit comfortably in a college
        dorm. If you decide you need surround sound, buy another pair of x-ls speakers and
        youll have better sound than any home-theater-in-a-box, and without breaking the
        bank. I concluded my review of the x-ls and x-sub by saying that they offered "a
        stylish, good-sounding, affordable solution for people on a budget." Finding such
        products is the goal of GoodSound!, and what better candidate for our Product of
        the Year? The x-ls and x-sub are sure winners in what was a very good year. 
        
Eric Hetherington 
         
        AV123 x-ls
        Loudspeakers and x-sub Subwoofer
        Some audiophiles believe that the only standard by which to
        judge an audio component is the sound it produces. While its true that this is the
        most important criterion, it isnt the only one. Two other important criteria are the
        manufacturers commitment to the product through its warranty and customer support,
        and the components appearance. Most people dont have a man-cave (or
        woman-cave) in which to set up their audio system; for most, an audio system must be
        placed in a room that serves a function other than listening to music -- a family room,
        bedroom, or office. In such spaces, a components appearance is not insignificant.
        Satisfying all of these criteria is easy in a cost-no-object product, but it leaves us
        with a design problem for budget gear: Is it possible to design audio components that look
        and sound good? 
        Description 
        AV123s x-ls loudspeaker ($219 USD per pair) measures
        13.5"H x 8.5"W x 12.125"D and weighs 17 pounds -- pretty heavy for a small
        bookshelf speaker. The weight is explained by the x-lss impressive cabinet, which is
        made of 0.75"-thick MDF finished in real-wood veneer. This is the first speaker
        Ive seen at so low a price that has real-wood veneer, and it makes a big difference
        in the x-lss visual appeal. 
        AV123 rates the x-lss efficiency at 87dB, its nominal
        impedance at 8 ohms, and its frequency response at 55Hz-20kHz. The drive-units are a
        1", ferrofluid-cooled, treated-fabric dome tweeter, and a 6.5" curvilinear
        treated-paper woofer cone custom-built by Peerless. On the rear of the speaker, just below
        the port, is a pair of five-way binding terminals. My one gripe about the x-ls speakers is
        that they didnt come with grilles. I like seeing the exposed drivers, but they
        seemed to be magnets for pets and kids -- and a potential disaster if you have a fluffy
        cat or long-haired dog. (I noticed recently on the AV123 website that they now show the
        speaker with a grille.) 
        The x-sub subwoofer ($199) shares the x-lss good
        looks and measures 17.75"H x 9"W x 13"D. The cabinet is built of
        1"-thick MDF and weighs 38 pounds. Like the x-ls, the x-sub has real-wood veneer with
        an exceptionally smooth finish. Instead of having the sub simply sit on four legs, the
        AV123 designers have inserted a sizable base under the legs that not only contributes to
        the subs good looks, but also makes moving it around the room easier. On the top
        front of the sub is a slot-shaped port. (My daughter, almost two years old, thought this a
        great place to put her Dr. Seuss board books. Luckily, I stopped her every time, but I
        wouldnt want to leave it unattended with little kids around.) The subs heavy
        construction is likely to limit cabinet resonances, which should help keep the bass nice
        and tight, and its small footprint makes it incredibly easy to find a place for in a room.
        The heart of the x-sub is an 8" mass-loaded woofer driven by a 150W amplifier and
        with a stated frequency response of 28-150Hz. 
        At the top left of the control panel on the x-subs
        rear are knobs to set the crossover point and volume so that you can match the output of
        the sub and your speakers for seamless integration. Under these knobs is a switch to
        change the phase (0 or 180 degrees), and next to them is an RCA input jack for LFE input,
        and two more for line-level input. If your system has a subwoofer output, you can use the
        designated input; if it doesnt, you can use any variable line-level output from your
        preamp, integrated amp, or A/V receiver to connect it to the sub. 
        Finally, along the top of the panel are speaker-level
        connections if you choose to run the subwoofer between your amplifier and speakers. The
        speaker-level connections are five-way binding posts with a reasonable amount of space
        between connections. Below the speaker-level inputs/outputs is the power switch, and under
        that the power-cord receptacle. When switched on, the sub remains in standby mode until an
        audio signal is received at one of the inputs, at which point it turns fully on.  
        The x-ls and x-sub each come with a three-year warranty and
        are eligible for 30-day in-home trials. If, after auditioning the speakers and subwoofer,
        you decide you dont want them, you can return them to AV123 minus the cost of
        shipping. Thirty days should be long enough to decide if theyre right for you, and
        is consistent with in-home offerings from other online companies, such as Axiom Audio and
        Aperion Audio. 
        Listening 
        I used the x-ls and x-sub in two separate systems. When the
        speakers arrived, I put them on the mantle of my living-room fireplace and hooked them up
        to a Rogue Audio Tempest II integrated amplifier and Rotel RCD-1070 CD player using
        Analysis Plus Silver Oval-In interconnects and Big Silver Oval speaker cables. When it
        came time to critically evaluate the AV123s, I moved them into my home theater and used
        them with a B&K AVR307 receiver, a Denon DVD-2900 universal player, Analysis Plus
        Silver Oval-In interconnect, and Kimber Kable 4PR speaker cables. In the theater, I put
        the speakers on homemade speaker stands.  
        Johnny Cashs American V: A Hundred Highways [CD,
        American B0007199-02] had a much bigger soundstage than Id expected from these
        little cabinets -- the handclaps on "Gods Gonna Cut You Down" seemed to
        originate far outside the speakers. I noticed that the x-ls speakers preferred moderate
        listening levels; when I played the same track again, this time much more loudly, the
        treble began to shake -- the speaker seemed to lose control over the high frequencies.
        Admittedly, this was much too loud for everyday listening; I never had the problem at
        moderate volumes. If youre looking for loud party speakers, these might not be the
        answer. 
        "Poison," from Prodigys Their Law: The
        Singles 1990-2005 [CD, XL Recordings XLCD 190], gave the x-sub a workout, but the
        subwoofer was able to keep up with this fast-paced dance music. In terms of filling in the
        low end, the x-sub did its job of increasing the musics subjective size. It was also
        apparent with this disc that the x-ls speakers were providing a more forward presentation
        than the speakers I usually use. The sound was projected so far out in front of the
        speakers so that the music seemed to come from almost the center of the room. The two
        dueling voices in "Poison" -- one in each channel -- seemed almost within my
        reach at my listening position, which is 9 from the speakers. 
        Ive recently been revisiting some of my favorite
        late-1950s jazz releases, and the SACD reissue of the Bill Evans Trios Portraits
        in Jazz [Riverside RISA-1162-6] provided a good example of how the x-series speakers
        could deal with piano and small-combo jazz. From the very first notes of "Come Rain
        or Come Shine," the trio seemed to appear in my room life-size. The bass held
        together better than I thought it might, even when I turned off the x-sub -- the x-ls pair
        could be a potent duo even without their own trio partner, the x-sub. The piano lacked
        some of the delicacy that can be achieved with more expensive speakers, but it was
        light-years beyond the tinny piano sound produced by many small satellite speaker systems
        that are often more expensive than the AV123s. And "When I Fall in Love" made
        these speakers shine far above their price point -- Evans piano had the right
        resonance, the bass was deep and clean, and the cymbals sparkled beautifully. 
        I then played Richard Strauss in High Fidelity:
        Fritz Reiner conducting the Chicago Symphony in the tone poems Also sprach Zarathustra and
        Ein Heldenleben [SACD, RCA/BMG Classics 82876-61389-2 RE1]. Strausss large
        orchestra sounded grand, its presence easily filling the rooms width and depth. The
        AV123s sounded a bit congested in some of the most complex passages, such as the Of
        Joys and Passion section of Zarathustra. When there were fewer instruments
        playing, such as at the very beginning of The Heros Adversaries, in Heldenleben,
        the speakers were better able to delineate the instruments and provide better timbres. 
        Comparison 
        I compared the AV123 x-ls with my Axiom M22 speakers. The
        most recent version of the M22 sells for $460/pair -- more than twice as much as the x-ls.
        Does the Axiom offer twice the sound? Well, Im not sure how to figure that out, but
        it did better the x-ls in enough features that I think the price difference is justified.
        For that extra $241 I get a more relaxed, less congested sound that better controls the
        overall musical presentation. For example, the Axioms arent frustrated by the
        complex passages in the Strauss works, and keep the instrumental timbres consistent
        throughout such passages. If I had the money in my budget, Id spring for the Axioms
        -- but remember that for that price you could have two pairs of AV123 x-ls
        speakers. Many people might prefer to have good, pleasant sound in two rooms rather than
        better sound in one place. There is some good competition at the x-lss price, such
        as the Axiom M3 and Paradigm Atom. I had neither of these speakers on hand, but I did live
        for years with the Axiom M3. If I were looking for speakers under $300/pair, I
        wouldnt want to make my final choice without having heard the Axiom and Paradigm
        options. 
        But at $199, the AV123 x-sub seems to be in a class by
        itself. Back in late 2004/early 2005, I reviewed a subwoofer from Woodard Audio that
        retailed for $299. In terms of appearance and sound for the buck, the x-sub is a downright
        bargain and easily surpasses the Woodard. When I think about living with a sub costing
        less than $300, the AV123 x-sub is a clear winner. 
        Conclusion 
        The x-series from AV123 offers a stylish, good-sounding,
        affordable solution for people on a budget. Overall, the system performed best with
        recordings of small acoustic ensembles, with which they provided better musical
        presentation than any similarly priced product Ive heard demonstrated at the
        bricks-and-mortar stores. Their performance wasnt the state of the art -- more money
        will get you better sound -- but as a budget-friendly, entry-level speaker and subwoofer,
        AV123s x-series did its job well and looked good doing it. Budget designs require
        some give and take, but the sound of the AV123s has not been overly compromised, and these
        speakers fantastic finish means that they could easily be placed in a living room
        without being eyesores. There is healthy competition at the x-lss price, but
        AV123s 30-day in-home trial makes it easy to evaluate this model against any other
        speaker you might be considering. All in all, theyre considerable values. 
        ...Eric Hetherington 
        Prices of equipment reviewed 
         
        
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