Wharfedale opus user manual Specifications, Opus, Power Handling, Component part numbers

opus

SPECIFICATIONS

	OPUS 1	OPUS 2
Transducer Complement	3 Way	3 Way
Cone Bass driver	8” 200mm	8” 200mm x 2
Soft Dome Mid-Range	3” 75mm	3” 75mm
Soft Dome Tweeter	1” 25mm	1” 25mm
Nominal impedance	6Ω	6Ω
Impedance variation (ohms)	4.2–40	4.5–37
Frequency response +/- 3dB	37Hz–44kHz	33Hz–44kHz
Low frequency limit -10dB	26Hz	24Hz
Upper frequency limit -10dB	45Hz	45Hz
SPL 1W @ 1m	89dB	90dB
Distortion 20 – 600Hz 100dB@1m	>3%	>3%
600 – 50kHz	>1%	>1%
Power Handling
Continuous Programme	150 Watts	250 Watts
Recommended Amplifier Power	60–300W	100–500W
Max Peak SPL	109dB	115dB
Nominal coverage horizontal	90 to 14kHz	90 to 14kHz
Nominal coverage vertical	70 to 12kHz	70 to 12kHz
Enclosure type bass/mid	ported / sealed	ported / sealed
Volumes bass/mid	44 / 10 litres	54 / 10 litres
System Fb	40Hz	38Hz
Crossover frequencies	700Hz, 4kHz	700Hz, 4kHz
Construction material	18 & 33mm MDF	18 & 33mm MDF
Finish	Real wood veneers of Birds Eye Maple, Rosewood, Black, all in deep gloss piano finish
Component part numbers
Bass driver	2096	2097
Midrange speaker	0723	0723
Tweeter	0326	0334
Product dimensions H x W x D	995 x 260 x 410	1120 x 260 x 410
Net weight	25.5kg	29.5kg
Crate dimensions H x W x D	1120 x 380 x 550	1240 x 380 x 550
Gross weight	30.8kg	35.3kg

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