twenty5.21i
PMC Plus commercialisé

twenty5.21i

Compact two-way standmount loudspeaker from PMC's twenty5i range, using Advanced Transmission Line bass loading. Intended for small-to-medium rooms, desktop nearfield listening, and as an effects speaker in immersive systems.

  • Two-way standmount with ATL bass loading
  • Frequency response 46 Hz – 25 kHz
  • 5.5" g-weave woofer, 19 mm SONOMEX soft-dome tweeter
  • Sensitivity 86.5 dB, 8 ohm impedance
  • Suits 25–150 W amplifiers
  • 20-year warranty if registered within 10 days
Vendre le même

Photos

5

Annonces

Pas encore d’annonce pour ce modèle

Quand quelqu’un vendra un twenty5.21i, les annonces et l’historique des ventes s’afficheront ici.

Vendre le même

Description

The twenty5.21i is the smallest speaker in the twenty5i series. It pairs a 5.5-inch long-throw g-weave cone woofer on a cast alloy chassis with a 19 mm soft-dome tweeter using SONOMEX fabric, and crosses over at 1.7 kHz. Bass is loaded by PMC's Advanced Transmission Line, which has an effective length of 1.72 m, rather than a ported or sealed enclosure.

The cabinet suits a stand, a bookshelf or a desk stand. It is aimed at rooms where space is limited, and it can also serve as a side or rear effects speaker in an immersive multichannel setup. Nominal impedance is 8 ohms and sensitivity is 86.5 dB (1 W, 1 m). Recommended amplifier power is 25 to 150 W.

Each speaker has one pair of 4 mm binding posts for connection to an amplifier. A 20-year warranty applies when the product is registered within 10 days of purchase, subject to terms and conditions. A brochure, manual and drawing are available as downloads.

Vidéo

Spécifications

Marque
PMC
Modèle
twenty5.21i
Catégorie
Hi-Fi et audio maison › Enceintes

Audio

Frequency response
46Hz - 25kHz
Sensitivity
86.5dB 1W 1m
Impedance
8 Ohm
Recommended amp power
25 - 150W
Crossover frequency
1.7kHz
Effective ATL length
1.72m / 5.6ft

Drivers

LF driver
PMC 5.5"/140mm long-throw g-weave cone with cast alloy chassis
HF driver
PMC/SEAS 19mm twenty5i series, SONOMEX fabric soft dome, Ferrofluid cooled, with 34mm surround and dispersion grille
Bass loading
Advanced Transmission Line (ATL)

Connectivity

Input connectors
One pair 4mm binding posts

Physical

Height
340mm / 13.4"
Width
162mm / 6.4"
Depth
284mm / 11.2" (incl. binding posts, +9mm grille)
Weight
6kg (13.2 lbs) each

Warranty

Extended warranty
20 years when registered within 10 days of purchase (T&Cs apply)

Données : pmc-speakers.com; photos : PMC product page · mis à jour le 2026-10-13 · Une erreur ? Écris-nous