Integrated Amp Reviews

Sort By: Post DateTitle Publish Date

Two Recent FollowUp Reviews

Stereophile has reviewed two somewhat controversial products in recent issues. The Italian Grandinote Shinai integrated amplifier, which Robert Schryer wrote about in November 2020 is a solid-state design but with an output stage that resembles that of a typical push-pull tube amplifier. Falcon's "Gold Badge" edition of the BBC-designed LS3/5a minimonitor, which Herb Reichert reviewed in April 2021, is a re-engineered version of a design that will soon be celebrating its 50th birthday.

Unison Research S6 Black Edition integrated amplifier

From the 1088 establishment of the University of Bologna, the oldest university in the Western world, to the invention of the radio by Guglielmo Marconi in the mid-1890s, Italy has been at the forefront of innovation and artistic pursuit. Modern Italy stands as a testament to its vibrant past.

"The Italian Renaissance, which began in Florence in the 1380s, marks the first moment when Europeans stepped away from the traditional and medieval pious Christian view of man to embrace values and attitudes they had discovered through studying the culture of the ancient world," wrote William ("Bill") Adams, a former professor of Italian history, in an email. "Those values, belief in the dignity and worth of man, in human development through education which, having spread through Europe, led to the Scientific Revolution and the Enlightenment."

In 1996, Bill and I journeyed to Tuscany, where we stayed in a mountaintop castle nestled within the ancient walls of San Gimignano. Returning to Italy in the summer of 2024, I embarked on a tour with kindred spirits. Our travels took us from savoring perfectly al dente pasta in Rome to indulging in boot-sized portions of tiramisu in Tuscany. We also ventured into the Treviso countryside, where we toured the Unison Research (UR) factory. This is where I had my first exposure to Unison Research's S6 Black Edition Integrated Amplifier ($6999).

Unison Research Unico Primo integrated amplifier

In 1999, I visited a friend, professor of Italian history Bill Adams, at his castle lair in the mountain village of Panzano, in Chianti, Italy. The 10th-century Castello di Panzano towers over the lush Tuscan hills, offering stupendous views. Each morning we'd walk down the mountain to the town below, where squat old men drank espresso and watched soccer at the all-in-one café/general store/post office. We toured the Roman ruins at Volterra and San Gimignano, gorged ourselves on pasta, and admired the fashionable young women.

VAC Avatar integrated amplifier

In Hinduism, an avatar is an incarnation of spirit—a god who descends to earth in bodily form. For Kevin Hayes of the Valve Amplification Company (VAC), the Avatar was meant to be nothing less than his defining statement of the state of the audio designer's art. Drawing on the high-tech refinements and scrupulous attention to individual components that distinguish his flagship high-end amps and preamps, Hayes has filtered it all down into one attractively priced integrated amplifier.

VAC Sigma 170i IQ integrated amplifier

All my earliest hi-fi memories involve tube amplification: as a young girl, staring at the tubes' glowing filaments and listening to music with my audiophile father. I was mesmerized by the glow of those tubes, too hot to touch, but even more so by the music, which often was classical or opera. How those tubes worked was a mystery to me, but I knew they played a big part in the magic coming from the speakers.

Vincent SV-737 integrated amplifier

Founded in 1995 by Uwe Bartel, Vincent Audio is owned by Sintron Distribution GmbH. Vincent launched its LS-1 preamplifier and D-150 hybrid stereo power amplifier the year the company was founded.

Vincent "offers two 'electrical concepts,'" states the Vincent website. "One side is solid state transistor products. The other is a hybrid technology featuring vacuum tubes on the input stages combined with solid state transistors in the output stage."

Vinnie Rossi LIO modular integrated amplifier

My girlfriend, "bb," a 6'-tall Aries artist, always says, "Math, science, religion, and even history, are all simply stories we tell ourselves about our experiences with a phenomenon we call energy."

My father, Herb Senior—the Deacon—always said, "The fundamental nature of the universe is vibratory—everything we experience is just waves!" He explained that waves—possessing power, amplitude, and frequency—are the basic building blocks of our reality. The universe actually "works" and is "comprehensible" because these waves are not random, but organized into exponential intervals called octaves. Our job, he told me, was to recognize and study this mathematical (and mystical) nature in action.

It's a shame that bb and the Deacon never met.

Vitus RI-101 Mk.II streaming integrated amplifier

Six years after Hans-Ole Vitus, the founder of Danish company Vitus Audio, visited the United States to premier his first three products at CES 2004, Michael Fremer went gaga over the company's top-line MP-P201 Masterpiece Series phono preamplifier. Thirteen years later, at AXPONA 2023, it was my turn to be blown away, this time by the sound of a $385,000 Vitus Audio top-of-the-line Masterpiece series front-end and amplifiers that sang through price-commensurate Estelon Extreme Mk II loudspeakers.

In between—and not for want of trying—Vitus's presence in these pages has been limited to show reports. It's time to change that.

VTL IT-85 integrated amplifier

Having evaluated any number of integrated amplifiers in the past year or so, I've repeatedly been impressed by the ways in which designers build versatility and sonic distinction into their single-box designs. In matching those that sounded and measured the best—such as the tubed E.A.R. V20 (October 1999) and the solid-state Magnum">http://www.stereophile.com//amplificationreviews/329/">Magnum Dynalab MD 208 receiver (January 2001)—with appropriate speakers and source components, I was able to attain high-resolution musicality with a minimum of fuss. Crave high-end sound but require even less complexity? You could dispense with interconnects altogether by integrating a high-quality CD player into a remote-controlled receiver, as Linn has with the diminutive Classikhttp://www.stereophile.com//digitalsourcereviews/307/">Classik; that I reviewed last November.

Advertisement
Advertisement
Advertisement