Wharfedale Opus2 - Manual (Page 18)

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Opus² - M1 Opus² - M2 Opus² - 1 Opus² - 2 Opus² - 3
Transducer complement Three Three Three Four Four
Bass Driver Cone 170mm 200mm 200mm 200mm x 2 250mm x 2
Soft Dome Mid-range 3” 75mm textile 3” 75mm textile 3” 75mm textile 3” 75mm textile 3” 75mm textile
Soft Dome Tweeter 1” 25mm textile 1” 25mm textile 1” 25mm textile 1” 25mm textile 1” 25mm textile
Nominal impedance 6 Ohms 6 Ohms 6 Ohms 6 Ohms 6 Ohms
Impedance variation ohms 4.2 - 28 5.0 - 25 5.0 - 33 4.5 - 34 4.0 - 34
Frequency Response +/- 3dB 42Hz - 43kHz 40Hz - 43kHz 37Hz - 43kHz 35Hz - 43kHz 33Hz - 43kHz
LF limit -10 dB 38Hz 36Hz 28Hz 28Hz 27Hz
HF limit - 10 dB 45kHz 45kHz 45kHz 45kHz 45kHz
Rec.rear to wall off- set 300mm 200mm 300mm 100mm 400mm
SPL (1w @ 1m) 87dB 88dB 89dB 90dB 91dB
Distortion 20 – 600Hz 100dB @1m <3% <3% <3% <3% <3%
600 - 50KHz <1% <1% <1% <1% <1%
Power Handling
Continuous Programme 75W 100W 150W 250W 300W
Recommended Amplifier Power 40 - 150W 50 - 200W 60 - 300W 100 - 500W 100 - 600W
Max Peak SPL 106dB 108dB 109dB 115dB 116dB
Horizontal Coverage (nom.) 90º to 14kHz 90º to 14kHz 90º to 14kHz 90º to 14kHz 90º to 14kHz
Vertical Coverage (nom.) 70º to 12kHz 70º to 12kHz 70º to 12kHz 70º to 12kHz 70º to 12kHz
Enclosure type: Bass/Mid Ported Ported Ported / Sealed Ported / Sealed Ported / Sealed
Volume: Bass / Mid 18L / NA 27L / NA 33L / 10L 30 / 14L 51 / 22L
System Fb 40Hz 40Hz 35Hz 30Hz 30Hz
Crossover Frequencies 650Hz , 3kHz 700 Hz , 3kHz 650Hz , 3kHz 650Hz , 3kHz 650Hz , 3kHz
Construction Material 15 & 30mm MDF 18 & 33mm MDF 18 & 33mm MDF 18 & 33mm MDF 18 & 34mm MDF
Product Dimensions mm 510 X 230 X 360 505 X 255 X 450 1005 X 260 X 410 1140 X 260 X 410 1210 X 315 X 440
Nett Weight 12.0kg 16.4kg 28.0kg 34.5kg 40.0kg
S P E C I F I C AT I O N S