ELE™ BASS DRIVER
The S Series ELE™ bass driver (short for Extended Linear Excursion) is a custom design created especially for and in parallel with the S Series cabinet and bass-reflex system. Realized by an ingenious combination of human engineering skill and the latest computer modeling techniques, it guarantees accurate audio reproduction at an extremely high resolution thanks to the precision-designed relationship between its low weight, optimized inner damping and highly rigid honeycomb cone, in conjunction with a basket which has been developed to eliminate unwanted resonance and distortion. The result is a bass driver that offers audio professionals a clarity and transparency hitherto unexperienced in low-frequency audio reproduction, operating with great precision even at high sound pressure levels.
Another notable feature of the ELE™ driver is its mechanical suspension, which operates optimally even over large excursions in either direction, allowing bass frequencies to be reproduced without distortion at high SPLs. Low-frequency energy is not limited as it is on similar systems, and the dynamics of the original audio are preserved in full. ‘Softer’, less highly tensioned driver suspensions may allow uncontrolled displacement at high SPLs. The highly tensioned linear S Series suspension system, by contrast, dampens the movements of the membrane at high output levels in a controlled manner and returns it to its rest position. The suspension is extremely robust and ensures distortion-free reproduction across the entire audible frequency spectrum.
The newly created long-throw speaker surround was also carefully engineered to be considerably more resilient than competing modern designs. This greatly increases the maximum possible excursion of the driver membrane, improving dynamic range and reducing distortion.
Finally, the loudspeaker basket is anodized by means of a specially optimized process during manufacture: the material’s black finish absorbs heat and provides another means by which the driver is kept cool.
DCH™ MIDRANGE DRIVER
The 100mm (4 inch) mid-range driver, newly designed by ADAM Audio’s engineering department for the S Series, is a hybrid design: part cone and part dome driver. The extremely rigid one-piece drive element combines the clean decay characteristic and linear frequency response of a dome driver with the high excursion advantages of a cone driver, audibly improving transparency in the critical mid-range and producing excellent, distortion-free reproduction at high output levels. In conjunction with the high-quality S Series suspension, which properly controls large-scale excursions, wobble is completely excluded. In addition, the DCH’s output extends down an octave further than competing mid-range drivers (as far as 200 Hz), ensuring a clean and consistent dispersion without tonal coloration.
The DCH™ is manufactured using a specially laminated carbon composite material and its domed form renders it very stable. It behaves as a piston up to 8 kHz (one and a half octaves beyond its operational frequency response), does not produce unwanted vibrations and does not deform, even at high output levels. Unwanted ringing and resonances, of the kind that obscure sonic detail and produce listening fatigue, are almost completely excluded, and reproduction remains extremely clean across the driver’s entire operational frequency range.
The robust construction of the DCH also allows it to be placed nearer to the S-ART treble driver. Together, the pair act as a more coherent sound source for the all-important mid-range information, making overall dispersion wider, more consistent and more accurate. Several features resembling those from the ELE bass driver also appear on the DCH™, suitably adapted, such as the linear magnet assembly and suspension and damping systems, vented pole piece, the heat-dissipating chassis/basket, and the large 65 mm (2.5 inch) voice coil. There are a few differences: for instance, the mid-range driver surround is manufactured from a specially formulated foam material. As with the low-frequency driver, fine, highly dynamic details are reproduced without coloration or filtering.
HPS™ WAVEGUIDE
The HPS (High-frequency Propagation System) waveguide was initially designed at ADAM Audio for the S-ART tweeter of the S Series range with the aid of the latest computer modeling techniques. It hones the dispersion of the speakers to an even, uniform consistency, broad in the horizontal axis but tightly focused in the vertical plane. This minimizes potentially distracting reflections from the horizontal surfaces of significant studio furniture (for example mixing consoles), ensures that imaging remains constant, and creates a large, well-controlled and stable ‘sweet spot’, even at high output levels.
The U-ART tweeter as used in the T Series is fitted to a precision waveguide with the same dispersion-control attributes as the HPS waveguide used in ADAM Audio’s flagship S Series studio monitors.
HIGH PERFORMANCE DSP MODULE
The high-performance DSP engine was developed especially for the S Series and implements perfectly tuned crossovers, guaranteeing optimal frequency response, and a dynamic range greater than that offered by traditional analog crossovers, with no loss of resolution.
The DSP engine developed for the S Series provides users of all models in the range with a comprehensive array of options for in-room optimization. The intuitive OLED display allows control over overall level, two parametric shelving filters (one for the bass, the other for the highs) as well as six further fully parametric EQs with variable Q that may be assigned to boost or cut level at specific frequencies.
Five memories are also provided to store voicing presets. On most S Series models, the first two of these are supplied by ADAM and are non-editable; the first is known as ‘Pure’ and is the factory default tuning, with an extremely accurate frequency response. The second is a dynamic, natural-sounding response curve of ADAM’s own design, which is known as UNR™ (the Uniform Natural Response). The remaining three memories are available to store users’ own personal voicing presets. Only on the new S3H is the situation slightly different; as on the rest of the S Series range, the non-editable Pure and UNR settings occupy the first two presets, but only the final two are available for user presets. The third memory on the S3H is a further non-editable option designed to emulate the sound of what is possibly ADAM’s best-known monitor, the highly regarded S3A.
The DSP also offers limiter-based protection, AES3 digital inputs, and connectors for future expansion options. A USB connector allows software upgrades and facilitates connection to computer-based editing software, so that voicing adjustments or preset selection can be carried out without the need to access the rear panel of your monitors – a useful option if they are soffit-mounted.
Reviews
There are no reviews yet.