PMC twenty-21 - Specifications: twenty:26; Specifications: twenty:C

Freq response 45Hz – 25kHz
Sensitivity 90dB 1w 1m
Recommended amp power 30 - 200W
Effective ATL™ 1.8m (5.9ft)
Impedance 6 Ohm
Drive units LF 2 x PMC twenty series, Lightweight doped 5.5” / 140mm
cone with cast alloy chassis
HF PMC/SEAS®, 27mm twenty series, SONOLEX™
Soft dome, Ferrouid cooled
Crossover freq 1.8kHz
Input connectors 2 pairs 4mm sockets (Bi-amp or Bi-wire)
Dimensions H 172mm 6.75” x W 520mm 20.5” x D 305mm 12”
Weight 9.5kg 21 lbs
(+ 6mm grille)
Freq response 27Hz – 25kHz
Sensitivity 86dB 1w 1m
Recommended amp power 50 - 300W
Effective ATL™ 3.3m (11ft)
Impedance 8 Ohm
Drive units LF PMC twenty ser ies, Lightweight doped 7” / 177mm
cone with cast alloy chassis
MF PMC 50mm twenty series soft dome mid-range
HF PMC/SEAS®, 27mm twenty series, SONOLEX™ Soft
dome, Ferrouid cooled
Crossover freq 380Hz & 3.8kHz
Input connectors 3 pairs 4mm sockets (Tri-amp or Tri-wire)
Dimensions H 1062mm 41.8” x W 190mm 7.5” x D 439mm 17.3”
Weight 22.5kg 49 lbs
(+ 16mm grille)
(+25mm spikes)
Specications
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