PMC twenty-21 - Specifications: twenty:23; Specifications: twenty:24

Tip
Tip
Specications
Freq response 28Hz – 25kHz
Sensitivity 90dB 1w 1m
Recommended amp power 30 - 200W
Effective ATL™ 3.0m (9.8ft)
Impedance 8 Ohm
Drive units LF PMC twenty series, Lightweight doped 6.5” / 170mm
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 1028mm 40.47” x W 184mm 7.24” x D 419mm 16.5”
Weight 21kg 46.2 lbs
(+ 6mm grille) (+25mm spikes)
Freq response 29Hz – 25kHz
Sensitivity 87dB 1w 1m
Recommended amp power 30 - 150W
Effective ATL™ 2.4m (7.8ft)
Impedance 8 Ohm
Drive units LF PMC twenty ser ies, 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 918mm 36.14” x W 152mm 6.0” x D 330mm 13.0”
Weight 13.2kg 29 lbs
(+ 6mm grille)
(+25mm spikes)