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Unison Research Preludio

Unison Research Preludio
alaScore 78

4 reviews

Jul, 2015

alaTest has collected and analyzed 4 reviews of Unison Research Preludio. The average rating for this product is 4.6/5, compared to an average rating of 4.1/5 for other Receivers & Amplifiers for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Receivers & Amplifiers the Unison Research Preludio is awarded an overall alaScore™ of 78/100 = Good quality.

Review analysis

(Based on 4 reviews)

Expert Reviews  

User Reviews  

Showing 1 - 3 of 3 Show Reviews: in English | in other languages (1)

Expert review by: TechRadar (

Unison Research Preludio review


An intriguing blend of old and new, but is that enough?

Excellent build quality ; Strong rhythm ; Lively sound

Not the most powerful amp

Mar, 2008

Expert review by: (

Unison Research Preludio


Partnered with care, this little valve amp produces one of the most entertaining performances you will hear at this price

A lovely, natural presentation ; fine dynamics and timing ; great build and finish

Has a low power output, so needs careful matching with speakers

Consumer review by: (

Unison Research Preludio


Unison Research produces some of the most beautiful integrated amplifiers out there. Even better, they sound as good as they look. I had the Smart 845 amps and Mystery One preamp for several years until I had to sell them do to space consideration. I...

Mar, 2012