PMC twenty5.23i
PMC’s twenty5.23i pairs holographic imaging with remarkably deep, tuneful bass from a slim floorstander. Its transmission-line loading delivers speed and weight, while the revised tweeter brings lucid vocals, precise detail and an expansive, stable soundstage—even at low levels. The Ear and HiFi Choice found it especially capable in challenging rooms, where its decoupled cabinet and insightful presentation shine.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
Deliciously Crispy
Sound Quality
92/100
Build Quality
94/100
Value for Money
86/100
Pros
Expansive, exceptionally deep soundstage with strong image focus and convincing off-axis coherence.
Fast, deep and tuneful transmission-line bass delivers impressive weight, precision and rhythmic drive for the compact cabinet size.
Highly transparent, articulate midrange and treble reveal vocal texture and fine detail without routinely becoming etched.
Beautifully finished, rigid cabinet and effective decoupled plinth system suit smaller or difficult rooms.
Cons
Lean, revealing balance can make aggressive recordings or forward-sounding electronics less forgiving; careful partnering is beneficial.
Larger rivals offer greater macro-dynamic contrast and muscular authority on large-scale music.
Premium pricing faces strong competition from similarly sized floorstanders.
WATT RECOMMENDS
Save your favorites. Compare them anytime.
Create a free HiFi Hub account to save products to your Wishlist and compare your favorites side by side.
What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 92/100
The twenty5.23i is widely praised for producing a notably large, transparent and musically coherent presentation from a slim, compact cabinet. Its defining strengths are unusually deep and controlled bass, convincing spatial performance and a revealing monitor-like character, though its leaner balance and limited large-speaker authority mean careful system matching remains worthwhile.
Bass
94/100
Reviewers repeatedly find the bass extraordinary for such a compact floorstander. HiFi Pig praises its precise extension and detail, The Ear calls it fast, deep and tuneful, and HiFi Choice hears impressive speed, impact and urgency from the transmission-line loading. What Hi-Fi? also notes more punch and weight than the cabinet size suggests.
Mid
92/100
Voices, strings and acoustic instruments are a major strength. HiFi Pig finds the midrange warm, detailed and naturally quick, while The Ear highlights terrific vocal accuracy with emotional expression; What Hi-Fi? similarly praises vocal clarity and articulation. The tonal balance can lean slightly light, but the midrange is consistently described as clean, realistic and well integrated.
Treble
89/100
The new soft-dome tweeter is widely regarded as agile, precise and detailed without routinely sounding etched. There are reservations: Sound Advice found the upper registers initially bright and forward before run-in, while HiFi Choice considers the speaker less forgiving of edgy recordings and responsive to careful partnering. Even so, reviewers generally find the treble refined rather than harsh.
Soundstage Imaging
95/100
Spatial presentation is an outstanding feature. Reviews describe a wide, deep and layered stage with sharply located performers, while Sound Advice reports a notably broad listening area that remains convincing off-axis. The Ear goes further, finding the stage consistently exceptional and occasionally holographic with well-recorded material.
Dynamics
90/100
The PMC is praised for speed, rhythmic drive and its ability to remain transparent from low listening levels to very loud ones. The Ear reports that it does not harden when pushed, and HiFi Choice finds enough impact and urgency to make demanding rock tracks convincing. What Hi-Fi? adds a sensible caveat: larger rivals deliver greater dynamic contrast and outright authority.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
94/100
Cabinet construction and finish receive consistent praise. What Hi-Fi? describes the braced enclosure as beautifully made and impressively rigid, while The Ear calls the walnut veneer impeccable and the overall build outstanding. Sturdy plinth bars, adjustable spikes, protective floor discs and magnetic grilles reinforce the impression of a carefully executed speaker.
Value for Money
86/100
At roughly £4,575 to £5,890 depending on market and finish, the twenty5.23i attracts both praise and caution on value. Hifi Pig and Sound Advice consider its performance and improvements over the predecessor strongly justified, and 13th Note regards the price rise as fair; however, HiFi Choice and What Hi-Fi? both feel the asking price is high against slim rivals and makes its limits in scale and authority harder to overlook.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
No forum mentions found yet
Specifications
- Frequency Response
- 28Hz – 25kHz
- Sensitivity
- 86.5dB 1W 1m
- Recommended Amp Power
- 25 - 150W
- Effective ATL™ Length
- 2.4m (7.8ft)
- Impedance
- 8 Ohm
- Drive Units
- LF PMC 5.5”/140mm long-throw g-weave™ cone with cast alloy chassis HF PMC/SEAS®, 19mm twenty5i series, SONOMEX™ fabric soft dome, Ferrofluid cooled, with 34mm surround and dispersion grille
- Crossover Frequency
- 1.7kHz
- Input Connectors
- One pair 4mm binding posts
- Dimensions
- H 907mm (35.7”) W 162mm (6.4”) (238mm incl. plinth bars) D 330mm (13”) (+9mm grille)
- Weight
- 15kg (33 lbs ea.)
Manufacturer's Description — PMC
The 23 has proved to be the most popular model in our twenty and twenty5 range of speakers, and the twenty5.23i looks set to follow their success.
Verified Dealers
Online Dealers
All Dealers
Zoom out the map to see more dealers
Authorized dealers for PMC twenty5.23i
- Holt Hill — online and in-store — Andover, Massachusetts, United States (website)
- The Music Room — online and in-store — Erie, Colorado, United States (website)
- Addicted to Audio — online and in-store — Epping, Victoria, Australia (website)
- Adventures in HiFi — in-store — Chester, England, United Kingdom (website)
- Ajasom — online and in-store — Amadora, Lisboa, Portugal (website)
- ALAIN CHOUKROUN — online and in-store — Paris, Île-de-France, France (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Altitudo Audio — online and in-store — Winnipeg, Manitoba, Canada (website)
- Ambiance Concert — in-store — Angers, Pays de la Loire, France (website)
- Analogue Seduction — online and in-store — Whittlesey, England, United Kingdom (website)
and 96 more verified dealers