SEARCH
Login / Register
This listing has expired. It is listed for archieve purposes.
Home>Tower Speakers>Esoteric>
Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed Posted On 20.10.2020
Last Update On 20.10.2020 Esoteric MG20 Speakers Boxed
Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed Esoteric MG20 Speakers Boxed
Description Original Description is in English, other language texts are translations and can contain errors. EnglishDeutschTurkish

UPC:

Esoteric MG20 Speakers Boxed

Weight:

50.00 KGS

Shipping:

Calculated at Checkout


Very good with original packaging. See photos.


The Esoteric MG-20 is a slim, elegant tower almost 42" tall, and the front baffle of its trapezoidal cabinet is slightly wider than the rear. That front baffle is 30mm thick, and the rest of the cabinet is constructed from 15mm-thick birch ply, veneered on all surfaces (including internally) with American cherrywood. Solid American cherry is also used for the side rails flanking the baffle; in combination with the extensive internal bracing, this gives the speaker cabinet an inert feel. The enclosure is filled with long-hair wool, but, peculiarly, the lower third of the enclosure seems to be sealed off from the chamber that loads the woofers. Under the lower woofer is a flared, spirally grooved port 1.5" in diameter and 3.5" deep. Though the port tube is made of plastic, its outer surface is damped and reinforced with foam rubber.


The stars of the show, of course, are the magnesium-diaphragm drive-units. Two 6.5" woofers are used, one above and one below a 1" tweeter. The woofer is constructed on a diecast frame, its magnesium cone terminated with a substantial half-roll rubber surround. Pressed into the cone is a concentric ring to control its breakup behavior, and the dustcap is also made of magnesium. Special attention has been paid to linearizing the magnetic drive system. The tweeter also has a small half-roll surround, and uses a neodymium magnet and an aluminum voice-coil. The dome is slightly recessed into the shallow, flared front plate, and the rear of the diaphragm is loaded with a damped rear chamber. All three drive-units are rabbeted into the baffle and secured with Torx-head screws.


The MG-20's hardwired crossover comprises two inductors (one air-cored, the other with a core of iron laminate), two resistors, and four high-quality polypropylene-dielectric capacitors. (ICW Clarity capacitors are specified, though the caps I could see were marked "Bennic," a respected Taiwanese brand.) All components are hot-glued to a circuit board mounted on the inner surface of the terminal panel. This panel has five binding posts: one pair each for the tweeter and woofers, and a fifth that grounds the amplifier's output to the drive-unit chassis. Because I mainly used bridged amplification, I didn't connect this terminal, but doing so with conventional amplifiers is said to reduce the noise floor by shielding the voice-coils from RFI. The internal wiring is specified as being silver-plated copper from van den Hul, though this is of relatively narrow gauge.


The drive-units were designed by Esoteric's engineering department and are made in Japan by the Nippon Kinzoku company. The speakers are assembled by Tannoy in Scotland, under the watchful eye of Tannoy's veteran technical director, Alex Garner. While this manufacturing process is of undoubted high quality, in these days of the diminished US dollar, it inevitably makes the MG-20 quite expensive for a modest-looking, if beautifully finished, two-way tower: $9000/pair.


Stands

Though the MG-20 can be used standing directly on the floor, Esoteric offers an optional base plate, the STD-MG20. This comprises a rectangular sheet of aluminum 15mm (0.6") thick that bolts to the base of the speaker. On the base's underside are three self-leveling feet of stainless steel. These are complex, with an internal spike that couples to a captured circular steel bottom plate. While effective and elegant, these base plates are undoubtedly expensive at $1500/pair. Again, I suspect the dollar is to blame.


Sonics

The MG-20s were used on their optional STD-MG20 stands. The speaker's grille consists of black cloth stretched over a fiberboard frame. I left them off. I single-wired the MG-20s with AudioQuest Kilimanjaro DBS cable, using the Esoteric-supplied jumpers to connect the two pairs of terminals. (Esoteric's informative handbook recommends that, for single wiring, the amplifier be connected to the tweeter binding posts for best sound quality.) Esoteric recommends toeing in the MG-20s so that the tweeter axes cross in front of the listener, but I felt this diminished the sense of top-octave air. I aimed the tweeters at my listening seat and, as usual, experimented with room placement to get the optimal transition between the upper bass and lower midrange. Pink noise revealed that the Esoteric was relatively tolerant of listening axis: my listening chair placed my ears about 3" above the tweeters, but slouching didn't appreciably change the tonal balance.


Although my review samples had been used at audio shows, Esoteric's Mark Gurvey warned me that they'd need further break-in. Accordingly, he sent me the Isotek Full System Enhancer & Rejuvenation Disc, which he feels cuts total break-in time by almost two-thirds. "Make sure you run the full side repeat to finish the demag sequences," he instructed. "Run the full 110 minutes each time, or just do a side repeat over and over for 24 hours at a time. Then repeat daily until you hear the desired result." That's what I did. The combination of random noise and randomly occurring low-frequency blips and blops in the disc's first 10 minutes also had a curiously relaxing effect on me, though the subsequent jet-engine noises and chirps disturbed my newfound equanimity.


The sound was a little on the lightweight side at first, but after several treatments with the Isotek CD, the lower frequencies were more usefully fleshed out. Even so, the MG-20 will never be a bass-head favorite—the 1/3-octave warble tones on Editor's Choice (CD, Stereophile STPH016-2) audibly rolled off below 50Hz. But once the Esoterics were broken in, the bass content they did reproduce was perhaps the best-defined I have heard in my Brooklyn room. The upper-bass region was beautifully clear—my Fender bass guitar on Editor's Choice spoke with a clarity that I had been used to hearing only from the direct-injected instrument through Stax Lambda headphones. Jerome Harris's Taylor acoustic bass guitar on Duke Ellington's "The Mooche," on the same CD, was a little light in weight overall, but was again reproduced with wonderful clarity and evenness, and clearly spoke in a single voice across its range.


When, in 1998, I mixed the Jerome Harris Quintet's Rendezvous (CD, Stereophile STPH013-2), from which "The Mooche" is taken, I was monitoring on Revel Ultima Gem loudspeakers, reinforced with a Revel Sub-15 subwoofer, and checking what I was doing with my long-term references, the B&W Silver Signatures. With the generous upper-bass region featured by both of those speakers in my Santa Fe listening room, I was concerned that some listeners would find the bass guitar's level in the mix a little low. Yet when I then boosted that level, it filled in too much of the space between the drums, vibes, and horns. So I left the bass guitar's level a little lower than some might wish. Reproduced by the Esoterics, this wasn't a problem; the soft-toned instrument was superbly delineated in both space and tonal quality, and easily distinguished from the sounds of Billy Drummond's kick drum and tom toms.


Did I say that the MG-20's bass was lightweight? It actually seemed rather chameleon-like. Dave Holland's acoustic bass on Joni Mitchell's "Edith and the Kingpin," from Herbie Hancock's River: The Joni Letters (CD, Verve B0010063-02), was reproduced with a satisfyingly deep purr, and the electric instrument on The Blue Nile's seminal "A Walk Across the Rooftops," from the CD of that title (Virgin/Linn 7502-15087-2), had goodly grunt. Only recordings with true deep-bass content, such as Michael Murray performing organ works by J.S. Bach (CD, Telarc CD-80088), revealed the limits of the Esoteric's LF reach.


The MG-20's midrange sounded uncolored and natural. Classical piano recordings, such as Robert Silverman's performance of the two Rachmaninoff sonatas (CD, Stereophile STPH019-2), had a delightful combination of definition and clarity, not only in the left-hand register but across the frequency range. The highs were superbly clean and free of grain.


Dynamics were restricted, not so much by overload of the relatively small woofers at lower frequencies, but by a touch of "bite" developing in the low treble. This was at levels approaching 100dB in my room; the MG-20 will have no problem delivering sufficient loudness in rooms of normal size.


Stereo imaging was stable, with aural objects precisely positioned in space. Most times this benefited the music, but sometimes I was brought up short by what the speakers were revealing—for example, the perverse, 20'-wide piano on Herbie Hancock's River. But it's better that speakers accurately present what the producer has decided to put on the disc rather than to smear it all over. And perhaps I shouldn't criticize River on these grounds; after all, when I mixed Attention Screen's Live at Merkin Hall CD (Stereophile STPH018-2), I made a similar decision to spread Mark Flynn's drums across the entire stage.I kept returning to the Esoteric speaker's resolution and transparency. As I explained in my news article about Cantus, the latest CD I've engineered for the Minnesotan choir of that name (CD, Cantus Recordings CTS-1207), the mix of Peter Hamelin's semi-theatrical setting of Ernest Lawrence Thayer's "Casey at the Bat" was extremely complicated, involving 24 tracks of material: the full choir, a barbershop trio, crowd noises, dialog between the umpire and Casey, various baseball-related sound effects—even birds (if not a kitchen sink). Some of these sounds—the tolling bell in the coda, for example—are very low in level, but when I played the track through the Esoterics, all was clear.

The MG-20s' ability to probe deeply into a recorded soundstage was unaccompanied by any spotlighting of the treble region. This was always something I had felt to be the Achilles' heel of the otherwise superbly transparent MartinLogan CLS electrostatic. In my November 1986 review of the CLS, I had described its reproduction of fine detail as being akin to "reading a book with fine print by the light of a 500W bulb. You are made aware of every detail, including the intricacies of the typeface and the texture of the paper, but you become a little fatigued. You become so aware of the 'how' that you lose interest in the 'why.'" My choice of words did not sit well with the speaker's designer, Gayle Sanders, but I never felt that succeeding iterations of the CLS managed to solve the problem they describe.


By contrast, the MG-20 seemed to achieve its transparency not by thrusting detail at the listener but by suppressing its own spuriae, which would otherwise obscure and confuse recorded information. Years ago, while listening to J. Gordon Holt's big Sound-Lab electrostatics, I understood why he loved the speakers, but always felt that the speaker was "noisy"—that the chaotic motion of its diaphragms reduced the dynamic range of music. The MG-20 was the opposite: there was a "quietness" to its presentation that let me hear more deeply than usual into the soundstage.


For example, I have loved the music of Frederick Delius for 40 years, ever since I first heard his orchestral arrangement of the folk song "Brigg Fair." A favorite Delius CD is the anthology La Calinda (EMI Studio CDM 7 69534 2), which gathers together recordings from the 1960s from the likes of Sirs John Barbirolli, Charles Groves, and Malcolm Sargent. Time has not been kind to these recordings, which suffer from analog tape hiss, modulation noise, and tape saturation. But through the Esoterics, the tape hiss on Meredith Davies and the Philharmonia Orchestra's performance of Walk to the Paradise Garden is separated in space from the sounds of the orchestral instruments, thus reducing its annoyance.


Comparison: PSB Synchrony One

My current reference for realistically priced loudspeakers is PSB's Synchrony One ($4500/pair), which I reviewed in April. Like the Esoteric MG-20, the Synchrony One is a slim, beautifully finished, high-tech tower—although, at 71 lbs vs the MG-20's 33 lbs, it's considerably heavier. The PSB's competitive price is made possible by its being manufactured, as so many speakers are these days, in China.


The PSB had noticeably more low-frequency extension and upper-bass energy than the Esoteric, orchestral recordings had more weight and authority, and male voices sounded larger. But in direct comparison, the Synchrony's bass region sounded less even than the MG-20's, and bass guitar warmer but less precise. The speakers offered similar balances and resolving powers through the midrange and mid-treble regions, though the Esoteric's lighter character was clearly evident. In my review, I had found the PSB to sound a little elevated in the presence region, but this was not evident in comparison with the Esoteric. However, I did find that the MG-20's top two octaves sounded more mellow than those of the Synchrony One.


Which speaker you will prefer will come down to personal needs and musical taste. I would give a slight nod to the Esoteric, but it does cost twice as much as the PSB, even without its optional stands.


Summing up

My recent exploration of floorstanding tower speakers began in December 2007 with the Sonus Faber Cremona Elipsa ($20,800/pair), followed in 2008 by: in February, the KEF Reference 207/2 ($20,000/pair); in April, the PSB Synchrony One ($4500/pair); in May, the Magico V3 ($25,000/pair); and in July, the Avalon NP Evolution 2.0 ($1995/pair). The Esoteric MG-20 joins that select company in being recommended and, in one aspect, even taking the lead. The MG-20 offers electrostatic-like transparency without a concomitantly relentless treble balance, and its low frequencies speak with one voice, offering superb definition and clarity. Its midrange is uncolored, its stereo imaging stable and precisely defined.


At first glance, the relatively small, delicate-looking MG-20 seems expensive at $10,500/pair with dedicated bases. But it is a beautifully finished, well-engineered loudspeaker that, with empathetic ancillaries in a room of small to medium size, will repay that investment with interest. An example is August's "Recording of the Month," the Dowland Project's Romaria (CD, ECM New Series 1970). I first listened to this disc on my office system, but when I got it home and played it through the Esoterics just as I was about to start writing this review, I was overwhelmed. Tenor John Potter just hung in front of me, the sounds of the supporting instruments illuminating and delineating the recording space, yet none of this technical precision was achieved by the speakers diluting the musical message. It doesn't get much better than that.


Esoteric's MG-20 is a shoo-in for the "Class A (Limited LF Extension)" category of Stereophile's "Recommended Components."

 Description: Two-way, reflex-loaded, floorstanding loudspeaker. Drive-units: 1" (25mm) magnesium-dome tweeter, two 6.5" (165mm) magnesium-cone woofers. Crossover frequency: 1.9kHz. Crossover slopes: second-order low-pass, third-order high-pass. Frequency response: 38Hz–48kHz, –6dB. Sensitivity: 89dB/2.83V/m. Nominal impedance: 6 ohms. Minimum impedance: 3.7 ohms. Power handling: 20–170W.

Dimensions: Speaker: 41.75" (1061mm) H by 8.5" (216mm) W by 10.7" (272mm) D. Internal volume: 21.5 liters. Weight: 33 lbs (15kg). STD-MG-20 stand: 10.2" (260mm) W by 1.4" (36mm) H by 12.2" (310mm) D. Weight: 9 lbs (3.9kg).

Emporium HiFi Member Since July 2019
Verify This Member!
1 other(s) verified this member.
Seller Verification by audioG
replies email, confirmed by audioG
has a website, confirmed by audioG
Items from this Seller Click Here for Dealer's Profile Page 254 Active Listings
1363 Listings All Time

Message Activity
93 Messages (All Time)
2 Messages (Last 6 months)

Asking Price: -
Seller Accepts
Package
Shipment Buyer Pays

Shipping Cost (Estimated)
Please contact seller.

Shipping From
Norfolk NR35 - United Kingdom

Shipping To
Worldwide

Return Policy Returns are not accepted for this item.
FOLLOW US