The twenty5.21 is proof that great things come in small packages. Don’t let its compact size fool you; this loudspeaker is nothing less than remarkable. Its complex ATL and Laminair  vent mean that you get speed, weight and transparency, with the greatest bass extension of any loudspeaker this size.

Whether on a shelf or its performance-enhancing stand, the twenty5.21 excels with all types of music. Its articulate mid-range, clear, open highs and profound bass mean it can fill rooms both medium and small with astonishing ease.


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    • twenty5.21
    • January '17
    • twenty5.21
    • February '17

Customer Reviews

"Excellent speakers for use in our garden room with a Naim Atom and TQ black speaker cable. Holds it's own against the front room system which cost ten times as much a few years ago. But we do love Bryston amps......."
Mr A, Ellesmere Port
"Still running the Twenty5 21s in at the moment but sounding very good so far. Also very happy with FB1 floorstanders bought several years ago."
Mr C, Bromsgrove
"Too early to tell but 1st impressions are fantastic! Ask me again in 3 months."
Mr P, Huddersfield
"Fantastic product"
"I previously purchased the original PMC DB1's (which I still have). They were / are a great little speaker. I've only just got the twenty5 21's so not run in yet but already can hear better bass and clarity."
Mr G, Bournemouth
"These are small speakers with the right amount of bass for my small room. The control and clarity of the instruments in the music is perfect. Music that previously sounded a jumbled mess to the point of not being enjoyable, even though I love the artist, has been straightened out and I can finally hear what is going on!"
Mr P, Sandy


ATL Tecnology

PMC’s unique (Advanced Transmission Line) enclosures have taken loudspeaker design to the highest level, using sophisticated cabinet construction, proprietary drive units, and patented absorption materials and techniques. The benefits are enormous compared to the relatively simple sealed and ported designs currently available elsewhere. Find out more

ATL Tecnology

Complimentary products and accessories