Nominal Impedance 4 ohms
Recommended Amplifiers 20 to 180 watts
Frequency Response 38Hz to 30kHz
Sensitivity 90 db linear for 1 watt at 1 metre
Bass/Midrange 2 x 6.5″ (165mm) bass/ mid units. One driver with pulpmica cone and open weave dust cap and one driver with polypropylene cone with soft polypropylene dust cap. Both units working in tandem.
Tweeter ProAc 1″ (25mm) silk dome tweeter
Crossover Specially designed crossover to accommodate two different types of bass/ mid cones. Glass fibre board with finest components using multistrand copper wire designed for use with both Biamping and Bi-wiring.
Dimensions 38.5″ (978mm) high (on spikes), 7.6″ (193mm) wide, 9″ (229mm) deep
Weight 55lbs (26Kgs) each