Tack för att du väljer produkter med hög kvalitet!

Du har produkten längre, har mer glädje av den, det är ekonomiskt och bättre för vår planet. Vi kommer att göra vårt bästa för snabb och säker leverans. Tveka inte att höra av dig om du har frågor.

 

Spectralaudio DMC 30SS

With virtually no coloration or character of its own, the DMC-30SS is an extraordinarily transparent and truthful window on great music. Kontakta oss för pris!

Se alla betaltjänster:

KLARNA, DINTERO, PAYPAL, WASA

SKU: spectralaudio-dmc-30ss Categories: , , Tags: ,

Önskar du rådgivning inför val av produkt?

Hör gärna av dig till oss!

Spectral Audio is a company which was founded on research in high-end preamplifier design and our depth of commitment to the importance of this work runs deep. For this reason, engineering priority has always been placed on development of the most advanced reference preamplifiers possible. The DMC-30 series has occupied a special place among Spectral reference preamps, moving the state-of-the-art steadily forward with a constant evolution of performance innovation and refinement. Now Spectral introduces a new reference preamplifier for the most demanding musical application, the DMC-30SS Studio Standard. The DMC-30SS Studio Standard combines new technology advances from state-of-the-art recording with extreme precision componentry and micro-detailed layout to again redefine the art of preamplifier design.

In previous DMC-30 generations, emphasis on active amplifier development has resulted in major advances in line section refinement, culminating in the unparalleled performance of the SHHA high-speed output modules. Due to the over-capacity and robust design of the original DMC-30, this unstressed platform has required very little improvement to support ever evolving performance in this area. In the DMC-30SS, Spectral engineers return to basic issues of foundation infrastructure with a new ‘clear sheet’ design. The result is a fresh interpretation of the elegant DMC-30 topology implemented with the most uncompromising new power supplies, circuit layout and control elements ever used in an audio preamp.

The New Floating Power System
Music and theater systems are becoming larger and more complex so that stray interferences from other components and environmental sources must be prevented from entering and contaminating sensitive audio signals. A common path occurs from power cords that transmit noise residue and harmonics from large amplifiers, video equipment and other components. Higher frequency digital noise may propagate through signal cables to add further sonic loss. The floating power or battery-like regulator was developed for the SDR-4000 Reference CD Processor and it has demonstrated a superior isolation of noises that occur from power line and audio/video sources. Its combination of dense physical size and electrically open circuit character, out performs batteries and other devices to provide very pure floating power.

Amplifier circuits within the DMC-30SS receive highly regulated voltages as if from small batteries. But unlike batteries, the floating shunt regulator isolates both low and high frequency noise contamination so circuits are neither subject to outside noise, nor pass residue from amplification of contaminated audio signals. This environmental isolation improves performance from complex sound systems as well as assures unhindered performance from the DMC-30SS itself. The Spectral ‘Floating Power’ regulator is a superior approach to noise isolation. While some interferences can be blocked by various AC line isolation products, their use is often problematic with unpredictable sonic side effects and additive distortions. Spectral ‘Floating Power’ is an integrated system for noise suppression which outperforms external AC line conditioning products which impose their own sonic colorations.

The Case for Uncompromising Attenuation
Certain devices in a high-end preamplifier fundamentally determine the ultimate performance possible in the component. Since a preamplifier basically amounts to an adjustable line amplifier, the role of the volume control or gain attenuator system is especially critical and will have a strong influence over the final sonics of the component. Most of today’s high-end preamps incorporate various digital and IC based attenuator systems to control gain, while a minority still use mechanical controls, potentiometers, switches or relay arrays. In our experience, all of these approaches have serious compromises which limit signal transparency, dynamic range, step resolution or reliability. Today, digital based IC attenuators are ubiquitous in modern audio design. But even the most exotic of these digital and solid-state attenuators color the sound in various ways. Spectral engineers have long experience researching digital and DAC attenuators and find that none of these gain controls are really up to the demands of high-end preamp use, let alone for critical recording applications. We find the best relay and switch based resistor attenuators to be much better sonically than any digital control. Unfortunately, they in turn suffer from dynamic range and contact life limitations, more importantly they are not a realistic option when continuous gain adjustment is required. Since digital attenuators are not sonically transparent and stepped resistor attenuator controls have step size, contact life and dynamic range limitation, the ultimate gain control would have to be a continuously variable potentiometer or fader. Unfortunately, no pot or fader currently available is transparent or linear enough for the most critical gain adjustment applications in audio.

Spectral Develops the Super Fader Technology
To solve the problems of existing gain control systems Spectral engineers have been working with a leading aerospace contractor. Out of this multi-year effort comes an extraordinary ultra-precision gain control. The Spectral ‘Super Fader’ combines mechanical precision, advanced materials science and unrestricted use of exotic materials to create a level control that behaves like an infinite number of theoretically ideal resistors. Inside, the critical moving parts are precision machined from solid precious metals. These wipers have many surfaces that are spring pressured as a group to contact micro-polished optically flat resistance elements. Exemplary mechanical design and fabrication alignment is used to prevent localized heating from circulating currents. Ultra-pure contact metal eliminates solid-state or junction distortions which occur from plated parts used in other controls. When such precision and material commitments are combined, noise and error in the presence of test signals is immeasurable and other performances are very near to ideal thermal accuracy limits. With polished custom element and ball-bearing construction, there is every indication that this superior performance will remain intact even after 100 million operations. The ‘Super Fader’ potentiometer outperforms all existing gain control systems with virtually infinite service life. We hear a clarity and transparency, as if a wire has been substituted for the control.

New SHHA Technology
Once every decade or so Spectral engineers assess our fundamental amplification topologies in light of the ongoing evolution in high-tech analog practices and premium discrete component technologies. Since the development of ultra high quality analog circuitry is an evolutionary as opposed to a revolutionary process, fine analog circuitry born of care and thoughtful refinement tend to work and sound best, even if they were not designed just yesterday. Spectral’s most recent reevaluation of our fundamental amplifier topologies occurred in the late 1980s resulting in some of our most highly regarded analog and digital audio components. Now Spectral introduces a new implementation of our ambitious premium discrete analog signal technology in the form of an ultra high-performance gain cell.

The new SHHA Module (Spectral High-speed Hybrid Amplifier) takes Spectral’s wideband, fast-settling discrete circuit topology to a new level of performance and signal linearity. Using newly available premium discrete component technologies, Spectral engineers have developed a dense, highly optimized surface mount layout topology for higher signal speed and ultra-fast signal extinction. Reduced size of the new all fet, fully balanced topology results in improved cross-coupling and noise isolation for ultra-quiet operation. Even more remarkable given the compact layout of the SHHA module is the exceptional nature of its power capabilities. The SHHA module is a high-current powerhouse producing full output a 1MHz and one full ampere, setting new standards for headroom and drive capability in a preamplifier line section.
Further Refinements

The SHHA line section technology is only part of the unique advances incorporated in DMC-30SS. New power supply topology and precision shunt regulators for all sections offer superior isolation and remarkable 8dB improvement in signal-to-noise over the excellent DMC-30. Power supply transformer capacity also doubles to accommodate massive shielding arrays for improved line isolation and field containment. Cost-no-object component technologies such as hand-trimmed bulk metal resistors and custom polystyrene film caps occupy sensitive signal locations such as gain setting and feedback. Improvements are not limited to performance advances alone. User convenience benefits also as the DMC-30SS incorporates surround sound input programming for home theatre integration.

Approaching the ideal
For music enthusiasts and audiophiles alike, the benefits of the DMC-30SS are invaluable. The DMC-30SS offers a unique level of dynamics, dimension, lifelike detail and transparency while offering a rare combination of remote control convenience and functionality. Superb low frequency detail and articulation exceed any previous Spectral design. Through improved circuit settling speed, resolution and transient decay are presented with the natural timbre of the event while providing more low level information than ever before. Staging and image holography are further improved over the DMC-30 and set a new standard.

The Spectral DMC-30SS Studio Standard
Spectral founders are deeply committed to high-end audio design in a most uncompromising way. In a world of relativism and compromise we believe that highly accurate reproduction most fully honors fine recorded performances as well as being profoundly musical. The DMC-30 Studio Standard Preamplifier is our most advanced expression of this ideal. Exhaustive testing under live recording conditions has created a true reference. With virtually no coloration or character of its own, the DMC-30SS is an extraordinarily transparent and truthful window on great music. The DMC-30SS is for the serious music enthusiast who is a patient and sophisticated listener. We hope you will take an evening to experience the new DMC-30SS. We think you will discover a new world of expressiveness and life in all your favorite recordings.

 

Ytterligare information

Weight 30 kg
Specifications

Contact us for specifications

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.