Due to its complex ATL™ the twenty.21 has significantly more dynamic grip and depth of bass than any other speaker of this size.
Technical Data:
Available Finishes | Jet Black |
Crossover Frequency | 1.8kHz |
Dimensions | H 325mm 12.8” × W 152mm 6.0” × D 277mm 11.0” (+6mm grille) |
Drive Units | LF PMC twenty series, lightweight doped 5.5”/140mm cone with cast alloy chassis, HF PMC/SEAS®, 27mm twenty series, SONOLEX™ soft dome, Ferrofluid cooled |
Effective ATL™ Length | 1.72m / 5.6ft |
Frequency Response | 50Hz – 25kHz |
Impedance | 8Ohm |
Input Connectors | 2 pairs 4mm sockets (Bi-amp or Bi-wire) |
Sensitivity | 87dB 1w 1m |
Weight | 5kg (11lbs) |
Brochure | Download |
Manual | Download |