Mastersound Compact 845
Stereophile|May 2023
INTEGRATED AMPLIFIER
KEN MICALLEF
Mastersound Compact 845

Back in the '50s, Cesare Sanavio, then a new electronics graduate with a specialty in output transformers for tube amplifiers, began his career in radio and television, traveling to various locations outside his native Italy to apply his expertise. Eventually he settled in Paraguay and started designing tubed sound systems for public installations, teaching his son Luciano the art. A few years later, Sanavio and his family returned to Italy. There, he worked as a consultant to several hi-fi companies. Finally, in 1994, drawing on decades of accumulated knowledge of tube-amplifier design and manufacturing, and a particular focus on output transformers of the highest quality, Cesare Sanavio and his two sons, Luciano and Lorenzo, formed Mastersound.

When Cesare Sanavio died, Lorenzo and Luciano continued operations. In 2015, the company re-formed, with some new international business connections and a new CEO, Antonio Ferro. The company's new headquarters is in Arcugnano, a small town in the province of Vicenza. It employs six people, four in production and two in the office. Luciano is now the company's lead designer and production manager, a role previously held by Lorenzo, who has retired from such duties but remains a co-owner of the business.

Today, Mastersound's stated goal is to produce tube amplifiers of the highest quality available on the market. To this end, the company hand-builds each amplifier in its own laboratory, "one by one, with extreme care," their "Made in Italy" webpage asserts, "using the best components" and manufacturing techniques. Mastersound output transformers are hand-wound on a mechanical winding machine in a secret, closely guarded process the company claims makes them "unique in the world."

SPECIFICATIONS

This story is from the May 2023 edition of Stereophile.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

This story is from the May 2023 edition of Stereophile.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

MORE STORIES FROM STEREOPHILEView All
Louis in London
Stereophile

Louis in London

No jazz-centric visit to New York City is complete without a trek out to Queens. At 46th Street in Sunnyside stands the apartment building where famed cornetist Leon Bismark \"Bix\" Beiderbecke's alcoholism finally killed him in 1931.

time-read
3 mins  |
October 2024
Believing in bricks and mortar
Stereophile

Believing in bricks and mortar

North Carolina hi-fi dealer Audio Advice has been busy lately.

time-read
4 mins  |
October 2024
Musical Fidelity AI
Stereophile

Musical Fidelity AI

In 1989, I bought my second pair of Rogers LS3/5a's from a guy on Staten Island who had them hooked up to a Musical Fidelity AI integrated amplifier.

time-read
10+ mins  |
October 2024
Burmester 218
Stereophile

Burmester 218

As much as I tinkered with a little crystal radio as a child and started reading stereo magazines in high school, it wasn't until my early 30s that I half-stumbled into the higher end of the hi-fi sphere.

time-read
10+ mins  |
October 2024
Bowers & Wilkins 805 D4 Signature
Stereophile

Bowers & Wilkins 805 D4 Signature

The \"Bowers\" in the name of British manufacturer Bowers & Wilkins (B&W) refers to founder John Bowers, whom I got to know fairly well before he passed in 1987.

time-read
9 mins  |
October 2024
Hegel H400
Stereophile

Hegel H400

STREAMING INTEGRATED AMPLIFIER

time-read
10+ mins  |
October 2024
SVS Ultra Evolution Pinnacle
Stereophile

SVS Ultra Evolution Pinnacle

How many times have you been told by parents and teachers that everything successful must be built on a strong foundation?

time-read
10+ mins  |
October 2024
RECOMMENDED RC2024 COMPONENTS
Stereophile

RECOMMENDED RC2024 COMPONENTS

Every product listed here has been reviewed in Stereophile. Everything on the list, regardless of rating, is genuinely recommendable.

time-read
4 mins  |
October 2024
Paging Dr. Löfgren
Stereophile

Paging Dr. Löfgren

It started one evening when I was killing time watching YouTube videos and stumbled across a 2017 talk given by Jonathan Carr, Lyra's brilliant cartridge designer.'

time-read
10+ mins  |
October 2024
Music among the Fairchildren
Stereophile

Music among the Fairchildren

Pull down the shades, find a comfortable seat, and come with me on an imaginary journey to the year 1956. The Eisenhower-Nixon ticket wins reelection, the United Methodist Church begins to ordain women, and a can of Campbell's tomato soup costs 10 cents.

time-read
10+ mins  |
October 2024