Bedienungsanleitung Wharfedale Opus 2 (Seite 9 von 20) (Englisch)

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Opus² - SW 250 Opus² - SW 300 Opus² - SW 380Parameter

Transducer Complement

Bass driver

Input Impedance

Frequency response (boundary)

Avg. max output @ 1m

Low pass filter range

Amplifier Output Power (RMS)

Line Input sensitivity (150W output)

Enclosure type

Cabinet-Wall Offset

Construction material

Finish

Overall dimensionsHxWxD

Net Weight

One

15" 380mm

10kΩ

25-95Hz

120db

35 - 85Hz in 10 Hz steps

600 Watts

325mv

sealed

80 mm

25mm MDF

570 x 465 x 570 mm

40.5 kg

One

12" 300mm

10kΩ

25-95Hz

114db

35 - 85hz in 10 Hz steps

300 Watts

325mv

sealed

80 mm

25mm MDF

520 x 390 x 450 mm

29.5 kg

One

10" 250 mm

10kΩ

30 - 100 Hz

113db

35 - 85Hz in 10 Hz steps

250 Watts

325mv

sealed

60 mm

25mm MDF

420 x 420 x 375 mm

27 kg

Subwoofer Specifications

The SW series of subwoofers offers a level of performance previously

unheard of in their class.

Revolutionary drive units, amplifier modules and filter stages feature on

every model. They strike the perfect balance between power and sound

quality, offering remarkable sound pressure levels, yet retaining enough

control to satisfy the most discerning audiophile and music lover. This is

possible only through the use of space-age materials and cutting-edge

technology in our drive units.

Solid, well-engineered power amplifiers, dedicated to the production of low

frequency energy are used across the range. Power is targeted specifically at

the most important section of the bass spectrum , with very little loss and a

controlled roll-off allowing for superb integration with all hi-fi and home

cinema systems.

The filter section controls the integration with your main speakers and

ensures the transition is seamless. Designed using six discrete circuits,

signal purity is regarded as paramount. Each circuit has a different crossover

frequency (35 Hz to 85 Hz in 10 Hz steps). The filter is 24 dB/octave. In

each model it is possible to switch off all filters and allow the AV processor to control the effective frequency range of the subwoofer.

This is preferable in high-end systems.

Finally, the Tri-lam cone is revolutionary in terms of technology and performance. Detailed on the next page, it is one of the most

advanced cones ever seen in a moving-coil loudspeaker, coupled with an elongated voice coil with a maximum excursion of 24mm.

Opus²

Selected wood veneers in high gloss piano lacquer finish to match Opus² loudspeakers

Adjusting Spikes

Floor standing Opus² loudspeakers, the Opus² subwoofers and the

loudspeaker stand come pre-fitted with the plinth and spikes.

Slacken the retaining collar at the bottom

of the spike. Adjust the spike in and out as required. Do not re-tighten

the spikes at this time.

Release the Turn spike out and

down to level.

Re-lock top knob and then tighten

all the collars. Make sure the spikes are fully tightened.

If you are using the stands to support the M1 or M2, we suggest

you level the stand you place the speakers on them.

Opus speakers and stands are heavy and the spikes could

penetrate softer floor materials over extended periods. Spike seats are

supplied to protect sensitive floors and floor coverings.

Specialist audio cable usually offers better performance than general

purpose ‘bell’ or ‘zip’ wire.

Choose a cable of suitable diameter – cable that is too thin will limit

the dynamics of the sound and may impair the bass response. Audio

cable is polarised, with two cores of different colours, or often a raised

rib or coloured tracer in the case of twin cable.

Before you purchase your cable, we suggest that you give careful

thought to the positioning of your loudspeakers. This is especially the

case if you are bi- or tri-wiring your loudspeakers.

Cable lengths to loudspeaker pairs should be the same for left and right

channels in order to equalise the signal transmission. Allow some slack

in your speaker cables so you can alter their position to best advantage,

but do not have your cables over-long.

Split the twin cores to a depth of about 40mm. Carefully strip the

insulation from each end, leaving about 10mm of bare wire. If the

cable is stranded, lightly twist to gather any loose strands.

Adjusting the Front Spikes:

When the loudspeakers are level:

WARNING:

Adjusting the Rear Spikes: Slacken the retaining collar at the bottom of

the spike. locking knob on the top.

Opus²

before

Choosing Loudspeaker Cable

Preparing Loudspeaker Cable

Preparing Your Loudspeakers

40mm

10mm

Front Spike

Rear Spike

Bottom Collar

Spike

Bottom Collar

Spike

Top Knob

Using the Spike Seat

Opus²

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