Audio Products

Stereo solid state amplifier
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Centaur II 500 Stereo

Building on the successful introduction of the Centaur II stereo and mono amplifiers last year, and benefitting from the research and development used to create the Reference Series Hercules II amplifiers, this new amplifier satisfies the demand for a more powerful Performance Series amplifier. Products of the Constellation Audio “dream team,” the Centaur II 500 Stereo delivers outs...[more]

Stereo solid state amplifier

Centaur Stereo

250 watts per channel into 8 ohms :With the current to deliver 500 watts into a 4-ohm load and 800 watts into a 2-ohm load, the Centaur has enough power to drive any speaker, even state-of-the-art full-range models. Balanced drive circuit design: Because the Centaur uses only N-type output transistors, it achieves essentially perfect positive/negative balance—something no amplifier that use...[more]

Stereo solid state amplifier

Duo 175

Circuitry Highlights Patent pending Krell iBias Class A technology allows our latest amplifiers to run in full Class A mode to full power while minimizing heat generation. All signal gain is realized in the current domain using discrete, proprietary, multiple-output current mirrors with extraordinary open loop linearity. There are no generic integrated circuits or op amps used anywhere. Current...[more]

Stereo solid state amplifier

Duo 300

Circuitry Highlights Patent pending Krell iBias Class A technology allows our latest amplifiers to run in full Class A mode to full power while minimizing heat generation. All signal gain is realized in the current domain using discrete, proprietary, multiple-output current mirrors with extraordinary open loop linearity. There are no generic integrated circuits or op amps used anywhere. Current...[more]

Stereo solid state amplifier

Hercules II Stereo

The Stereo benefits from the same upgrades we made to the Mono. The power supply features substantially larger storage capacitors, to deliver cleaner DC power and more headroom on loud peaks. The pure copper bus bars used for the speaker outputs and power supply rails are twice the size of those in the original Hercules. Both of these improvements allow the Hercules II Stereo to perform even be...[more]

Stereo solid state amplifier

Master Power 2+

The Master Power 2+ combines circuitry derived from Dan D'Agostino's acclaimed Momentum amplifiers with advanced features that make it ideal for 2.1-channel music systems and advanced home theaters. The amplifier easily delivers 300 watts per channel into 8 ohms, but this can be increased to an astounding 1,000 watts by bridging the two channels. Switches on the back allow bussing of one signal...[more]

Stereo solid state amplifier

Master Power Classic Stereo

The Classic Stereo is the most cost-effective way to experience the incomparable sound quality of Dan D'Agostino Master Audio Systems. Its core technologies are heavily based on the design of D'Agostino's acclaimed Momentum amplifiers. The sound combines the immense power and current needed to drive even the most exotic speakers with a subtle, sweet musicality normally associated with much smal...[more]

Stereo solid state amplifier

Momentum Stereo

The amplifier technology that is winning acclaim from reviewers as “the best” is now available in a stereo amplifier—at less than one third the cost of the original. D’Agostino LLC today announced that it will begin shipping the new Momentum stereo amplifier in November 2011, at a suggested retail price of $25,000. The Momentum stereo amplifier carries the same uniqu...[more]

Stereo solid state amplifier

NHB-108B
Award Winning Product

DarTzeel true passion for music reproduction, which they have nurtured for 25 years, led us on a long quest to design an audio amplifier that can convey the emotions at the heart of a musical performance.Absolute sounds are proud to introduce the long-awaited result, the darTZeel NHB-108 model one stereo amplifier.Most consumer products today—even some very expensive audio components—are designed ...[more]

Stereo solid state amplifier

Stereo 1.0

Our Balanced Bridged topology uses only N-type output transistors, so the two halves of the audio signal are always perfectly balanced. In most fully balanced amplifiers, the schematics for the positive and negative halves of the amplifier circuit are mirrored, but one half uses N-type transistors and the other half uses P-type transistors. Thus, a perfectly balanced output can never be achieve...[more]

Stereo solid state amplifier
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