Mordaunt-Short Performance 5C Guide D'installation page 13

Sensitivity 89dB / 2.83V / 1m
Frequency response 60Hz - 30kHz
Impedance 4 - 8 Ohms
Drive units
2 x 130mm (5.25" ) aluminium 3rd generation CPC™ woofer,
1 x 25mm (1") ATT™ aluminium dome tweeter
Crossover Damped 2nd Order
Rec amplifier power 15 - 150 Watts
Speaker Dimensions (W x H x D) 598 x 211 x 223mm
24 x 8 x 9"
Weight 10Kg (22lbs)
Colour(s) Brilliant Silver
Granite Grey
Performance 5C