PMC twenty5.22i
Loudspeakers
Relative price
above typical
Among the 26 loudspeakerss in the catalogue, this one is above typical.
A band places a component against its peers and carries no price. It is deliberately the only price indicator on this page: a second one, measured against a different set, would narrow the two together far enough to give the figure away.
What it is
PMC twenty5.22i is the larger of the two i-series standmounts; extended transmission line gives 39 Hz bass with 89 dB sensitivity. Active variant (built-in 2× 100W Class D) exists but not catalogued — passive speakers only per audit scope.
Voicing — The-Ear: "incredibly revealing in a subtle and nuanced fashion... it lets you hear right into a deep and solid image with pretty much everything in the mix being clear and well defined". Stereophile-style monitor presentation. Voicing camp: balanced/reference, monitor-leaning (similar to 21i but more dynamic capability and bass extension).
CAVITY FIT: 412mm H × 370mm D — exceeds BOTH height (324mm max) and depth (285mm max) constraints by significant margins. NOT cavity-compatible. Catalogued for §9 reference and as benchmark for monitor-school voicing comparisons; NOT entered into system competition for this build.
CAVITY HEIGHT+DEPTH INELIGIBLE (normalised flag 2026-05-12 per constraint audit): both height (412mm vs 324mm max, +88mm) and depth (370mm vs 285mm max, +85mm) violations already documented in the CAVITY FIT note above; this added note carries the standard "INELIGIBLE" keyword for consistent filtering with Wharfedale/Graham/PMC-21i entries.
What the reviewers said
larger ATL chamber for fuller bass extension PMC product positioning + AVForums consensus· Bass extension
deep bass for such small speakers AVForums forum consensus· Physical impact
larger cabinet, longer ATL, more bass PMC family + dealer comparisons
How it scores
Bass
- Physical impact 71 from listening evidence
- Bass extension 72 from listening evidence
Specifications
| speaker type | standmount |
|---|---|
| enclosure type | transmission line (front Laminair vent) |
| way count | 2 |
| drivers | 1× 19mm SONOMEX soft-dome tweeter (34mm surround); 1× 170mm long-throw G-weave bass/mid (cast alloy chassis) |
| crossover hz | 1700 |
| sensitivity db | 89.0 |
| nominal impedance ohm | 8.0 |
| minimum impedance ohm | 4.0 |
| recommended amp w | 15/200 |
| frequency response hz | 39/25000 |
| dimensions mm | 192/412/370 |
| weight kg | 11.0 |
| stand required | True |
| notes |