40 ST

Name: Cyrus 40 ST
Brand: Cyrus
Rating: 87 (3 reviews)

Released Aug 1, 2025 · Analysis updated Oct 30, 2026

The Cyrus 40 ST offers premium build quality and strong bass for an easy-to-use, great-sounding music streaming experience with upgrade potential. The Cyrus 40 ST scores 87/100 based on 3 expert reviews in the music streamers category. Coverage includes reviews from What Hi-Fi?, Lbtechreviews, and Blog Audiot.

Critic Score

What's this?

based on 3 expert reviews

What Hi-Fi?LbtechreviewsBlog Audiot

Low confidence · only 3 reviews

Strong consensus: our scores for all 3 reviews fall within 2 points of each other.

Average of 3 publication reviews, each normalized to a 0–100 scale. How we score

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Pros

Great sound quality(5)
Easy to use(2)
Upgrade potential(2)

Cons

No cons extracted yet

3 Publication Reviews

Established publication10/2026

Established publicationOct 20, 2026

AI summary of this review

The Cyrus 40 ST is a high-performing music streamer that offers exceptional clarity and rhythmic energy, though it lacks some common connectivity features.

Publisher score: Sound 5 Build 4 Features 4

Independent publication10/2025

Independent publicationOct 13, 2025

AI summary of this review

The Cyrus 40 ST is described as a perfect BluOS-based complement to the 40 AMP, together forming a high-resolution digital music system with impressive spatial detail.

Score estimated from the review text

Independent publication08/2025

Independent publicationAug 22, 2025

AI summary of this review

The Cyrus 40 ST is a highly intuitive and sonically impressive streamer that delivers energetic performance and a slick user experience via the BluOS app.

Score estimated from the review text