[98] (tie): Advent 201, Nakamichi Dragon cassette decks (1973) [97]: AR 3A loudspeaker (No Review) [96]: Crown DC300A power amplifier (1968) [95]: Magnum Dynalab FT-101A FM tuner (1985) [93] (tie): Nagra IV-S, ReVox A77 open-reel analog tape recorders (1964) [92]: Dahlquist DQ-10 loudspeaker (1973) [91]: Yamaha NS1000 loudspeaker (1973) [90]: The Advent Loudspeaker (1971) [89]: Supex SD900 MC phono cartridge (1973) [88]: Acoustic Energy AE1 loudspeaker (1988) [87]: Acoustat 2+2 electrostatic loudspeaker (1984) [86]: Jeff Rowland Design Group Concentra integrated amplifier (No Review) [85]: Vendetta Research SCP-2 phono preamplifier (1988) [84]: Audio Alchemy Digital Transmission Interface (1993) [83]: Janis W-1 subwoofer (No Review) [82]: MBL 101d omnidirectional loudspeaker (No Review) [81]: PSB Alpha loudspeaker (1992) [80]: Digital Audio Labs CardDeluxe PC soundcard (2000) [79]: Thorens TD124 turntable (1963) [78]: Quicksilver MX-190 monoblock power amplifier (1984) [77]: Dynavector Karat DV-17D MC phono cartridge (1982) [76]: Hafler DH-200 power amplifier (1983) [75]: Spica TC50 loudspeaker (1984) [74]: Advent 300 receiver (1977) [72] (tie): Sony CDP-101, Philips CD-100 CD players (1983) [71]: Shahinian Obelisk loudspeaker (No Review) [70]: Sennheiser HD-414 headphones (No Review) [69]: Shure V-15 series MM phono cartridges (1964) [68]: Grado (original) "moving-iron" phono cartridge (1966) [66] (tie): McIntosh MR 78, Sequerra Model 1 FM tuners (1984) [64] (tie): Avantgarde Uno, Sonus Faber Guarneri Homage loudspeakers (2000) [63]: Pass Labs Aleph power amplifiers (1995) [62]: DNM solid-core loudspeaker cable (1985) [59] (tie): Musical Fidelity Digilog, Arcam Delta Black Box, PS Audio Link D/A processors (1989) [58]: Audio Alchemy Digital Decoding Engine v1.0 D/A processor (1991) [54] (tie): Oracle Delphi, SOTA Star Sapphire, VPI HW-19, Well Tempered turntables (1986) [53]: Roksan Xerxes turntable (1986) [51] (tie): Audio Power Industries Power Wedge 1, PS Audio P300 Power Plant (1991) [50]: KEF Reference 107 loudspeaker (1986) [49]: Apogee Scintilla loudspeaker (1985) [48]: KLH 9 electrostatic loudspeaker (1996) [47]: Convergent Audio Technology SL-1 preamplifier (1986) [46]: Musical Fidelity Nu-Vista 3D CD player (2001) [45]: Nagra-D open-reel digital recorder (1996) [44]: The Graham tonearm (1991) [43]: SME 3009 tonearm (original) (1965) [42]: Meridian D600 digital active loudspeaker (1989) [41]: Celestion SL-600 loudspeaker (1989) [39] (tie): Cello Palette analog, TacT R2.0 digital equalizer-preamplifiers (1992) [37] (tie): Cary Audio Design CAD805, Halcro dm58 monoblock power amplifiers (1994) [36]: Meridian MCD Pro CD player (1985) [35]: Sony SCD-1 SACD player (1999) [34]: Mark Levinson No.30 Reference D/A processor (1992) [32] (tie): Great American Sound (GAS) Ampzilla, Naim NAP250 power amplifiers (No Review) [31]: Audible Illusions Modulus preamplifier (1984) [30]: Rega Planar 3 turntable with RB300 tonearm (1984) [29]: Adcom GFA-555 power amplifier (1985) [28]: The Mod Squad Tiptoes (1986) [27]: Spendor BC1 loudspeaker (1978) [26]: Thiel CS3.6 loudspeaker (1993) [24] (tie): BBC LS3/5A, Wilson Audio WATT loudspeakers (1977) [23]: MartinLogan CLS electrostatic loudspeaker (1986) [22]: Audio Research D-150 power amplifier (1975) [21]: Mark Levinson LNP-2 preamplifier (No Review) [20]: Monster Cable (original) loudspeaker cable (No Review) [19]: NAD 3020 integrated amplifier (No Review) [18]: Audio Research SP10 preamplifier (1984) [16] (tie): Krell KSA-100 (original), Mark Levinson ML-2 power amplifiers (No Review) [15]: Dynaco Stereo 70 power amplifier (1963) [11] (tie): Boulder 2008 phono preamplifier, Conrad-Johnson ART line preamplifier, Mark Levinson No.33 Reference monoblock power amplifier, Rockport Technology System III Sirius turntable (2002) [8] (tie): B&W Nautilus, Infinity IRS, Wilson Audio WAMM loudspeakers (1986) [7]: B&W 801 Matrix Series 2 loudspeaker (1987) [6]: Magnepan Magneplanar Timpani loudspeaker (1973) [5]: AR XA turntable (1967) [4]: Koetsu Rosewood MC phono cartridge (1985) [3]: Vandersteen 2 loudspeaker (1986) [2]: Quad ESL-63 loudspeaker (1984) [1]: Linn Sondek LP12 turntable (1984) When I received everyone's suggestions?thanks, guys, I'm in your debt big-time?I reduced the number of contenders to just 100 and ranked the products from 100 to 1, trying to take all the above factors into account, as well as the impact each component had had on my own development as an audiophile. That a component was undoubtedly the best-sounding had to be weighed against how many people would have actually heard it, for example. The ranking is therefore intensely subjective?I fully acknowledge that no one else would come up with the same list in the same order. There are also products that are not on the list, despite being important in their ways: the Decca cartridges, for example, or the original Infinity switch-mode amplifier or the Spectral amplifier. Entire technologies have been omitted?the optical disc, HDCD, DSD encoding, 24-bit/192kHz PCM, NXT, room acoustics products, sigma-delta A/D and D/A conversion?and each of these has or will have a profound effect on how we experience recorded music. Japan, Germany, and Italy are under-represented, and France is not represented at all! And, to my shame, there is nothing on the list designed by Tim de Paravicini, David Berning, or Keith Johnson, possibly the three most original, most creative electronics designers who have been working during the 40 years Stereophile has been in existence. Mea culpa. Any factual errors are mine alone. If you disagree with my rankings or feel important products have been omitted, write me with your suggestions. Where Stereophile reviewed the product, I have listed the issues where the reviews appeared, along with the date of the first one published.?John Atkinson Stereophile review: 1978 (Vol.4 No.3). Highly capacitive, this distinctive-looking Japanese-sourced cable blew up many amplifiers that weren't unconditionally stable. Nevertheless, it blazed a trail followed first by Bob Fulton, then by Monster, then by countless others. Stereophile reviews: Advent, Spring 1973 (Vol.3 No.4); Nakamichi, November 1984 (Vol.7 No.6). Henry Kloss's first attempt to wring high-fidelity performance from a format introduced (as a dictation medium!) a year after Stereophile's debut was the Advent 200, which combined Dolby-B noise reduction with a Nakamichi transport. But it wasn't until Kloss replaced the Nakamichi with an industrial mechanism from 3M's Wollensak division, to make the Model 201, that he was satisfied. The rest is history, culminating in Nakamichi's own Dragon. As so often is the case, this ultimate statement in the medium was introduced just a few years before the medium's own death knell was sounded. In the case of the cassette, it was sounded by the digital DAT. (No Stereophile review.) It may have been ugly, colored, and with rolled-off highs, but the sealed-box 3A defined the "Boston Sound" and helped establish the American speaker industry. I never liked it, but I can't ignore it. Pretty much the same drive-units were used in AR's multidirectional LST, which years later was to inspire Mark Levinson's Cello speakers. I really didn't like the LST. Stereophile review: Autumn 1968 (Vol.2 No.10). In hindsight, the Crown sounded like early solid-state. But it was powerful, bombproof, and drove the early days of the progressive rock revolution and what was to become high-end audio. First Stereophile review: August 1985 (Vol.8 No.4; also Vol.10 No.3, Vol.13 No.10, Vol.17 No.10). Magnum Dynalab's more recent MD-108 was the best-sounding FM tuner to come from this Canadian company, but the FT-101A was the tuner that redefined the genre by sticking with analog tuning in a digital world. First Stereophile reviews: Nagra, December 1964 (Vol.1 No.9); ReVox, Autumn 1968 (Vol.2 No.10; also Vol.2 No.12, Vol.3 No.5). The superbly Swiss and superb-sounding Nagra IV-S is in some ways the ultimate analog recorder and is still in widespread use in Hollywood a half-century after Stefan Kudelski launched the first Nagra. The ReVox was made just over the Swiss-German border, in the Black Forest. While its solid-state electronics did not sound as good as the tubes of the preceding G-36, its tape-handling and control ergonomics were to die for, once the scrape flutter had been minimized. The phenolic-paper circuit boards of my Mk.IV are gradually crumbling into dust, but during its lifetime probably more music was recorded on the A-77 than on any other machine. Stereophile review: Winter 1973 (Vol.3 No.7). The Brits hated the DQ-10 for its superficial resemblance to their beloved Quad electrostatic. But with the first Magnepan and the Infinity Servo-Statik, Jon Dahlquist's staggered-baffle speaker helped launch the High End in the early 1970s. Stereophile review: Winter 1975 (Vol.3 No.11). Back in the days when paper cones were de rigueur (though a handful of British engineers were playing with plastic cones) and designers were starting down the path to trade off reduced coloration against the need for more and more driving volts from the amp, Yamaha introduced the NS1000. It was sensitive, it used a high-tech midrange dome using vapor-deposited beryllium on an aluminum substrate, and it (ahem) kicked major booty! The Yamaha's major use of technology made many contemporary European and American speaker-makers look more like box-stuffers. I haven't heard an NS1000 in 20 years, and often wonder how it would measure up in today's more refined market. |
Stereophile review: Spring 1971 (Vol.2 No.12). The late Henry Kloss had the Midas touch: whatever his fancy alighted on turned into sonic gold. In the case of the Advent Loudspeaker, he designed America's first true high-end dynamic sealed-box loudspeaker. And given that everyone was convinced that good speakers needed to use three drive-units, Henry made do with two. He designed the Advent armed with microphone, voltmeter, oscilloscope, and signal generator, but without?the entire generation of speaker engineers who graduated since the early 1980s will be astonished to learn?a computer. Henry made do with talent and ingenuity.
[89]: Supex SD900 MC phono cartridge
Stereophile review: Winter 1973 (Vol.3 No.7). Designed by Japan's Yoshiaki Sugano, the Supex reintroduced the sonic benefits of the moving-coil cartridge to an audio world dominated by but dissatisfied with moving-magnet designs.
[88]: Acoustic Energy AE1 loudspeaker
First Stereophile review: September 1988 (Vol.11 No.9; also Vol.15 No.7). Designer Phil Jones may have fed the LS3/5A concept steroids, but the AE1 makes the list because it spearheaded the resurgence of the metal-cone woofer, which acts as a pure piston in its passband. (But outside the passband...)
[87]: Acoustat 2+2 electrostatic loudspeaker
Stereophile review: February 1984 (Vol.7 No.2). Between the demise of the KLH 9 and the introduction of the MartinLogan CLS, the Acoustats held high the flag of American electrostatics.
[86]: Jeff Rowland Design Group Concentra integrated amplifier
(No Stereophile review.) Jeff Rowland's products demonstrate that great-sounding audio can involve more than a utilitarian design ethic. I wanted to include one of the JRDG components; John Marks chose the Concentra.
[85]: Vendetta Research SCP-2 phono preamplifier
First Stereophile review: June 1988 (Vol.11 No.6; also Vol.15 Nos.1 & 11, Vol.16 No.9, Vol.17 No.3). Still one of the quietest phono preamplifiers ever designed, this gem from designer John Curl featured hand-matched FETs. Long out of production, this classic still pops up occasionally on eBay.
[84]: Audio Alchemy Digital Transmission Interface
First Stereophile review: May 1993 (Vol.16 No.5; also Vol.16 No.11, Vol.17 No.7). Given that Barry Blesser's encyclopedic primer on digital audio in the October 1978 issue of the Journal of the Audio Engineering Society had described the problems due to word-clock jitter, it was a puzzle that it took another 12 years for the audio establishment to acknowledge its existence and to start to address the problem. The DTI was one solution, and a pretty inexpensive one at that. But the one thing we reviewers were never quite sure we could say in public back then, given the record industry's paranoia over digital taping, was that one reason the DTI lowered jitter, thus improving the sound, was that it stripped from the digital datastream the subcode?which included the SCMS copy-prevention flag.
[83]: Janis W-1 subwoofer
(No Stereophile review.) For years the coffee-table-esque Janis had the tiny high-end subwoofer market to itself. Then along came Velodyne and all the other major low-bass players. But John Marovkis and Janis were there first.
[82]: MBL 101d omnidirectional loudspeaker
(No Stereophile review.) Critics dubbed this innovative German design the "accordion from Mars," but J?rgen Reiss's bending-mode Radialstrahler drive-units were the first to successfully address the challenge of producing a laterally omnidirectional radiation pattern.
[81]: PSB Alpha loudspeaker
First Stereophile review: July 1992 (Vol.15 No.7; also Vol.17 No.1, Vol.23 No.4, Vol.25 No.5). Canadian Paul Barton has designed bigger speakers and he has designed better speakers, but none of those has offered so much sound for so little money as the Alpha in all its guises?or, with more than 50,000 sold, has benefited so many people.
[80]: Digital Audio Labs CardDeluxe PC soundcard
Stereophile review: September 2000 (Vol.23 No.9). The first component to enable a computer to be used as a true high-end source component.
[79]: Thorens TD124 turntable
Stereophile review: January 1963 (Vol.1 No.3). The first European answer to the AR turntable, the TD124 spawned a dynasty of excellent 'tables that, like the AR, were let down by their tonearms. The more basic TD150, mounted with an SME arm, was about as good as you could get for LP playback before Ivor Tiefenbrun reinvented the belt-drive/suspended-subchassis concept in the 1970s as the Linn Sondek LP12.
[78]: Quicksilver MX-190 monoblock power amplifier
First Stereophile review: June 1984 (Vol.7 No.3; also Vol.8 Nos.2 & 4). "This amplifier, in an underground way, helped lead the resurgence of tube gear in the dark days of the early 1980s," says Sam Tellig. Many, if not most, of the units sold are said to be still in use (although owners may have had to convert from the original 8417 output tube to the EL34).
[77]: Dynavector Karat DV-17D MC phono cartridge
First Stereophile review: October 1982 (Vol.5 No.8; also Vol.6 No.1, Vol.7 No.8, Vol.8 No.1, Vol.10 No.5). With its short, rigid diamond cantilever, the late Dr. Tominari's masterpiece produced an astonishingly transparent view into the recorded soundstage while making almost impossible demands of the rest of the playback system. But when the planets aligned...
First Stereophile review: March 1991 (Vol.14 No.3; also Vol.14 No.8, Vol.18 No.6, Vol.21 No.2, Vol.24 Nos.1 & 10, Vol.25 No.7). "Simply the most practical, easy-to-use, and superb-sounding arm to be had today," enthuses Paul Bolin, adding that Bob Graham's masterpiece, now in its 2.2 incarnation, is "maybe the best all-'round tonearm ever." All I can add is to point out the Graham arm's impossibly elegant engineering and idiot-proof installation procedure.
[43]: SME 3009 tonearm (original)
First Stereophile review: September 1965 (Vol.1 No.11; also Vol.2 Nos.10 & 12). "Scale Model Engineering" was the original name of Alastair Robertson-Aikman's machine shop, and when ARA turned his attention to audio components, the result was a fastidious work of engineering art to turn the heads of even the Swiss. The version listed is the one with the nondetachable headshell, which worked superbly in its day with feather-light trackers like the Shure V15 Mk.III. The current SME IV and V are much better overall and much better suited to medium-high-mass MCs. But you never forget your first SME.
[42]: Meridian D600 digital active loudspeaker
First Stereophile review: November 1989 (Vol.12 No.11; also Vol.14 No.10). More recent Meridian loudspeakers exceed the D600's performance in every way, but this modest floorstander was the first to show what could be achieved by integrating power amplification and digital technology in a speaker design.
[41]: Celestion SL-600 loudspeaker
First Stereophile review: May 1989 (Vol.12 No.5; also Vol.15 No.8). The first popular compact supermonitor, introduced in 1983. The English company's Graham Bank and Gordon Hadaway decided that, as the main source of coloration in a box speaker is the box, they would effectively do away with it by making it from the Aerolam material used in airplane construction. The copper-dome tweeter used in the SL-600 and its wooden-box SL-6 sibling also pioneered the resurgence of interest in moving-coil drivers with pistonic metal diaphragms. "Had anyone even 1) tried to make a compact monitor sound this uncolored, or 2) charge as much?" asks Wes Phillips. Nope. But what a sound!
[39] (tie): Cello Palette analog & TacT R2.0 digital equalizer-preamplifiers
First Stereophile reviews: Cello, June 1992 (Vol.15 No.6; also Vol.18 No.7); TacT, September 2001 (Vol.24 No.9). The Palette, designed by Richard Burwen and Tom Colangelo and the first product to come from Mark Levinson's Cello after he'd been forced out of his eponymous company, broke the primary rule for analog equalizers by featuring enormous overlaps between the operating bands. But because of this, it was perhaps the finest-ever equalizer for dealing with music program's tonal problems, as opposed to room and acoustic problems. The latter are far more effectively dealt with by TacT's DSP (digital signal processing) engine, a revolutionary device that implements in a simple consumer product the technology pioneered by the professional Sigtech device, which in turn evolved from work done by Bob Berkowitz and Ron Genereux at Acoustic Research in the early 1980s, when "research" was still actually part of that company's mission.
[37] (tie): Cary Audio Design CAD805 & Halcro dm58 monoblock power amplifiers
First Stereophile reviews: Cary, January 1994 (Vol.17 No.1; also Vol.17 Nos.2 & 5, Vol.21 No.3); Halcro, October 2002 (Vol.25 No.10). While not the first modern tube amplifier with a single-ended output stage, Dennis Had's gorgeous-looking and -sounding '805 is the culmination of all that this retro technology has to offer. By contrast, the Australian Halcro might well be the finest solid-state amplifier made. "An engineering tour de force and quite possibly the planet's best component," writes Paul Bolin. "Not bad," I'm forced to agree with my usual English understatement.
[36]: Meridian MCD Pro CD player
First Stereophile review: October 1985 (Vol.8 Nos.6 & 7). It's hard for audiophiles younger than 40 to comprehend how truly unmusical most early CD players were. This was compounded by the resolution of the data on the discs themselves, which was limited by the professional converters and the fact that some of the early digital editors lacked dither and thus reintroduced quantizing artifacts. But Bob Stuart's radical reworking of a first-generation Philips chassis revealed that the discs weren't as bad as we thought, and that the medium did have true audiophile potential?just as he's now doing for DVD-Audio almost two decades later.
[35]: Sony SCD-1 SACD player
Stereophile review: November 1999 (Vol.22 No.11). The DSD encoding used by Super Audio CD may be technically controversial, but sonically there's no doubt that it's a significant step up from CD. The SCD-1 makes the list because it was the first commercially available SACD player, but let it not be forgotten that it was also a damn fine-sounding CD player.
[34]: Mark Levinson No.30 Reference D/A processor
First Stereophile review: February 1992 (Vol.15 No.2; also Vol.15 No.7, Vol.16 Nos.6, 11 & 12, Vol.17 Nos.1 & 10, Vol.18 Nos.3 & 4, Vol.22 Nos.10 & 11). With digital audio technology now fully mature, it's hard to remember how difficult it was to get true high resolution from CD playback, even 10 years after the medium's launch. Madrigal's first digital product used heroic engineering to achieve that end and was rewarded by becoming Stereophile's first-ever "Product of the Year." Eleven years later, with most of its innards replaced by up-to-date and even better-performing modern circuitry, the No.30 is still a top-ranking performer, underscoring its "Reference" appellation.
[32] (tie): Great American Sound (GAS) Ampzilla & Naim NAP250 power amplifiers
(Neither reviewed in Stereophile.) Ampzilla, from James Bongiorno, was a beefy 200Wpc design that was one of the first silicon-deviced audio amplifiers to use a complementary output stage, where the speaker feed was taken from the joined common emitters of NPN and PNP power transistors. The first, if I remember correctly, was the South Western Technical Products Tiger (footnote 1). By contrast, Julian Vereker's NAP250 stuck with the quasi-complementary topology, in which the output stage comprised an NPN silicon device with an active NPN load. But both were seminal 1970s solid-state amps?Ampzilla in the US, the Naim in the UK?and showed that solid-state designs could produce musical results to rival the best that tube designs had to offer. Ampzilla had a short life, but the NAP250 has only recently been replaced in Naim's line.
[31]: Audible Illusions Modulus preamplifier
First Stereophile review: November 1984 (Vol.7 No.6; also Vol.19 Nos.2 & 9). Even when they went solid-state to drive the speakers, many audiophiles stuck with tubed preamps because of their inherent musicality. Some writers lobbied for the Conrad-Johnson PV1 to be included in this listing, but I finally decided to go for the Audible Illusions because of the sheer length of time it has remained in continuous, if limited, production. In all that time I've never met an unhappy Modulus owner?quite a tribute, given the fickle audiophile nature.
Footnote 1: I did not remember correctly. The first amplifier to use a complementary output stage, I was informed by reader Kevin Gray, was the JBL "T circuit," designed by Bart Locanthi back in 1966. Bongiorno's Ampzilla was the first to feature complementary circuitry from input to output.?John Atkinson
First Stereophile review: January 1984 (Vol.7 No.1; also Vol.7 No.7, Vol.8 No.6, Vol.10 No.1, Vol.19 No.12). The Planar 3 was perhaps the plainest plain-Jane high-end turntable ever to sell in large numbers, though its glass platter was simple and ingeniously effective. But it was the RB300 tonearm that lifted the Planar 3 into the ranks of the great when it was added to the 'table in the early Reagan era. "The greatest bargain in the history of audio, and one of the 10 best tonearms you've ever been able to buy at any price," says erstwhile Listener editor Art Dudley, who adds, "If this level of design and manufacturing ingenuity were ever applied to the rest of a system, it would be dangerous." "Was ever so much produced for so little?" concludes Sam Tellig.
[29]: Adcom GFA-555 power amplifier
First Stereophile review: August 1985 (Vol.8 No.4; also Vol.8 No.7, Vol.12 No.12, Vol.13 No.10). The best-selling Adcom defined what an inexpensive solid-state amplifier was all about?power, power, and more power?without losing sight of the refinement essential to musical satisfaction. Some feel the less powerful, even cheaper GFA-535 was the better-sounding amp, but the '555 defined the genre.
[28]: The Mod Squad Tiptoes
Stereophile review: January 1986 (Vol.9 No.1). If imitation is the sincerest form of flattery, then Steve McCormack must be the most flattered man in high-end audio. Like all great ideas, the Tiptoe was superbly simple?which was probably why, before Steve, no one had thought of it. I believe he still has the patent hanging on his office wall?not much of a testimonial to the efficacy of patents!
[27]: Spendor BC1 loudspeaker
Stereophile review: March 1978 (Vol.4 No.3). Designed by the late Spencer Hughes after he left the BBC, the BC1 was perhaps the finest all-'round loudspeaker to come out of the UK until the B&W 801 Series 2. Too bad its somewhat loose low frequencies were not the optimal match for typical mid-1970s LP playback, and that the CD came too late to save it from relative obscurity.
[26]: Thiel CS3.6 loudspeaker
First Stereophile review: May 1993 (Vol.16 No.5; also Vol.17 Nos.3 & 5). While almost every Stereophile writer nominated one of Jim Thiel's designs, it was the CS3.6, from the early '90s, that was mentioned most often, rather than one of the Kentucky company's flagships. This is because the '3.6 was the finest all-'round package in terms of time alignment, neutral balance, power handling, bass extension, and industrial design?all for about $3000/pair, which, in hindsight, looks like an unbelievable bargain. While Jim Thiel has since designed speakers that exceed the CS3.6 in one, two, or more areas of performance, the '3.6 represented the first full flowering of his talent.
[24] (tie): BBC LS3/5A & Wilson Audio WATT loudspeakers
First Stereophile reviews: BBC, Spring 1977 (Vol.3 No.12; also Vol.4 No.1, Vol.7 No.2, Vol.12 Nos.2 & 3, Vol.16 No.12); Wilson, February 1988 (Vol.11 No.2; also Vol.14 Nos.6 & 10, Vol.18 No.11, Vol.19 No.10). These two tiny speakers?which, apart from being intended to serve as location recording monitors, are as far apart in their design starting points as is possible to imagine?redefined the art of the miniature loudspeaker: the LS3/5A in the mid-1970s, the WATT a decade later. The LS3/5A perhaps represented the finest flowering of a team of audio engineers assembled by the state-run broadcasting company, and which included Dudley Harwood and the late Spencer Hughes.
[23]: MartinLogan CLS electrostatic loudspeaker
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