Frequency Response:
C: 55 Hz – 35 KHz
L/R: 85Hz – 35KHz

Sensitivity ( 1W@1m ):
C: 90 dB
L/R: 87dB 

Nominal Impedance:
 C: 8 Ohms
L/R: 8 Ohms
 
Power Handling Single (RMS):
 C: 100 W
L/R: 60 W
 
System Power Handling (RMS): 
C: 150 W
L/R: 100 W
 
Recommended Amplifier Requirements: 
C: 20 – 150 W
L/R: 10 – 100 W 
Maximum SPL (dBA): 108
Bass Alignment: C: Bass reflex – front ported
L/R: Bass reflex – ported to the underside
 
Drive Unit Complement: 4 x 100mm (4″) MMP®II cone bass/mid driver.
3 x 25mm (1″) C-CAM® gold dome tweeter
External Dimensions
(H x W x D): mm 125 x 1010 x 105 mm

Weight : Kg 8