twenty5.21
PMC Καταργήθηκε

twenty5.21

Compact two-way standmount loudspeaker from the twenty5 range with Advanced Transmission Line bass loading, a 5.5-inch bass driver and a 27mm soft-dome tweeter. Intended for small and medium rooms, on a shelf or on its matching stand.

  • Advanced Transmission Line (ATL) bass loading with Laminair vent
  • Frequency response 46Hz – 25kHz
  • 5.5" g-weave bass driver, 27mm SONOLEX soft-dome tweeter
  • Sensitivity 86.5dB (1W, 1m), 8 ohm impedance
  • Recommended amplifier power 30 – 150W
  • 20-year warranty with registration within 10 days of purchase
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Φωτογραφίες

5

Αγγελίες

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Περιγραφή

The twenty5.21 is a small passive loudspeaker that uses PMC's Advanced Transmission Line (ATL) bass loading with a Laminair vent. The aim is deeper bass extension from a compact cabinet, with a stated response from 46Hz to 25kHz. It is designed for medium and small rooms and can be placed on a shelf or on a dedicated stand.

The bass driver is a 5.5-inch (140mm) long-throw g-weave cone on a cast alloy chassis. The treble is handled by a 27mm SONOLEX fabric soft dome made with SEAS, cooled with ferrofluid. The crossover point is 1.8kHz, and the effective ATL length is 1.72m.

Sensitivity is 86.5dB (1W, 1m) into an 8 ohm load, with a recommended amplifier power of 30 to 150W. Connection is by one pair of 4mm binding posts. Each speaker weighs 6kg. A 20-year warranty is available when the product is registered within 10 days of purchase, subject to terms.

Βίντεο

Προδιαγραφές

Μάρκα
PMC
Μοντέλο
twenty5.21
Κατηγορία
Hi-Fi και οικιακός ήχος › Ηχεία

Audio

Frequency response
46Hz - 25kHz
Sensitivity
86.5dB 1W 1m
Impedance
8 Ohms
Recommended amplifier power
30 - 150W
Crossover frequency
1.8kHz
Effective ATL length
1.72m 5.6ft

Drive units

LF driver
PMC twenty5 series 5.5”/140mm long-throw g-weave cone with cast alloy chassis
HF driver
PMC/SEAS, 27mm twenty5 series, SONOLEX fabric soft dome, Ferrofluid cooled
Bass loading
ATL (Advanced Transmission Line) with Laminair vent

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 ea.

Warranty

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

Δεδομένα: pmc-speakers.com; φωτογραφίες: PMC product page · ενημερώθηκε 2026-10-13 · Βρήκες λάθος; Γράψε μας