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Introduction:
Close your eyes and dream the impossible dream for a moment. Dream of a speaker system of such extraordinary design, craftsmanship, and performance, that it completely shatters any prior notion of "impossible" in loudspeaker terms. A speaker with the coherence and purity of a crossoverless single-driver speaker, the transparency of an electrostat, and a true usable in-room frequency response from above 30kHz to below 10Hz. All in a package of astonishing beauty and perfection in both form and function, standing a mere 40" high and with a footprint of less than one square foot. Impossible dream? Welcome to the PURE System. You have been warned: Once you have truly experienced it, the only thing you will find "impossible" is to have to listen to lesser loudspeakers, regardless of price or type, ever again.
Here are some of the highlights:
The best of all designs, the worst of none:
The PURE System's design goal was to combine the transparency of the best electrostats, the immediacy of the best horns, the purity and coherence of the best crossoverless single-driver speakers, and the frequency extension and impact of the best monster multiway dynamic speakers, without the traditional weaknesses of any of them. The fact that the PURE System sounds less like a loudspeaker, and more like real music, than anything else on the planet, is a testament to the achievement of this goal.
Extremely room-friendly, yet serious full-range sound:
Standing only 40" (1m) tall, and with a footprint of less than 1 sq ft (0.1 sq m), the PURE System is shockingly demure in size. But with a true in-room bass extension
flat down into the low teens, and strong output down into the single digits, the PURE System reaches deeper, with higher quality bass performance, than virtually any high-end subwoofer on the planet. It is not a stretch to say that most listeners simply cannot reconcile the difference between what their eyes see and what their ears hear.
Totally unique design:
The PURE System, at first glance, appears to be simply another 3-way dynamic loudspeaker, but looks can be deceiving. In fact, it is a paradigm-shifting tour de force of design.
The midrange is utterly unique, being the only driver in the world which is run truly full-range (no electrical crossover whatsoever), yet simultaneously exhibits virtually none of the horrendous diaphragm and surround breakup modes which plague traditional full-range drivers. All the purity and transparency of a crossoverless full-range driver is there, but without any of the ear-bleeding side effects. This driver is a breakthrough of monumental proportions.
This midrange is supplemented above 7kHz by a purist supertweeter, a ring-radiator with a solid machined aluminum casing and an Alnico magnet, crossed over to the main driver with only a single ultra-high-purity series capacitor. The response extends flat to above 30kHz with a purity and delicacy that is breathtaking.
And below, serving as both a physical and sonic foundation for the Melody Monitor section, is the piŠce de r‚sistance, the Symphony Subwoofer. The performance of this unit, in bass extension, bass definition, and sheer unbelievability, is quite simply shattering. Nothing can prepare you for what comes out of this tiny little box, for nothing in the world has ever come close to this. By combining a direct-drive 1000W amplifier (peak current >40A!) with an ultra-high-excursion state-of-the-art 10" subwoofer driver, fed by our proprietary and highly advanced "SX" active (and 100% analog!) filter circuit, the Symphony reaches farther down, with better impact, definition, and control, than virtually any SOTA subwoofer on the planet. Once they pick their jaws up off the floor, "mind-boggling" is about the only thing listeners are able to say.
World's best loudspeaker cabinet:
Each cabinet is composed of only two massive "clamshells" made from single solid blocks of 6061-T651 aerospace aluminum alloy, artfully machined into smooth, flowing geometries, and bolted together using a unique internal clamping system capable of exerting over 10 Tons of force. This is by far the strongest, stiffest, most inert, most "inaudible" loudspeaker cabinet on the face of the earth. Nothing else even comes close. The sheer lack of coloration, both diffractive and resonant, is a revelation to listeners accustomed to lesser loudspeakers.
Perfectly sized for the real world:
The PURE System is deliberately designed for optimum performance in real-world domestic listening environments at normal SPL's. Because of its inherent design superiority, its drivers integrate utterly seamlessly and coherently at typical real-world listening distances, and its off-axis response and in-room reverberant response is astonishingly uniform. For those who listen in normal room environments (200-600 sq ft/20-60 sq m), and at sane levels (<90dB average SPL), the PURE System is simply without equal at any price.
Extraordinarily amplifier-friendly:
A major goal for the PURE System was to allow real-world compatibility with the widest possible variety of amplifiers, including many moderately powered but extraordinary-sounding SET and OTL tube amplifiers. With a crossoverless midrange of true >8 Ohm impedance and very low phase shift, a very simple and easy-to-drive supertweeter circuit, and a powered subwoofer down below, the PURE System opens up a world of possibilities heretofore unimaginable. Suddenly, it is possible to achieve truly uncolored full-range playback using simple high-quality amplifiers of very modest power ratings. The PURE System, combined with a high-performance amplifier of modest power (20-50wpc), is truly one of the finest music playback systems on the planet.
PURE System = Petite Ultimate REference System.