Bowers & Wilkins ASW610: Limited Warranty

portrayal, and one more satisfying in the long term, is

subwoofer(s) and satellite speakers to the listening

to be had by setting the subwoofer level lower than

position, re-assess the PHASE switch setting. You

the standard calibration level.

should also check the volume of the subwoofer (using

either the processor output levels or the VOLUME

2-channel Audio

control on the subwoofer amplifier as appropriate), but

Set the system up in the preferred position and play

only after setting the phase correctly.

some programme with a steady bass content.

Aftercare

The optimum settings of the PHASE switch and the

The cabinet surfaces usually only require dusting. If

LOW-PASS FREQ control are inter-related and also

you wish to use an aerosol or other cleaner, remove

dependent on the low-frequency cut-off characteristic

the grille first by gently pulling it away from the

of the satellite speakers. However, the settings

cabinet. Spray aerosols onto the cleaning cloth, not

recommended above for the LOW PASS FREQ control

directly onto the product. Test a small area first, as

and PHASE switch have been chosen to integrate well

some cleaning products may damage some of the

with most satellite speaker bass alignments.

surfaces. Avoid products that are abrasive, or contain

Using the initial settings, first check the setting of the

acid, alkali or anti-bacterial agents. Do not use

PHASE switch. Choose the option that gives the fullest

cleaning agents on the drive unit. The grille fabric may

sound. Normally the recommended option will be

be cleaned with a normal clothes brush whilst the

optimum, but may not be in certain circumstances.

grille is detached from the cabinet. Avoid touching the

These may be that the power amplifiers feeding the

drive unit, as damage may result. Switch off the

satellite speakers invert the signal or that the

subwoofer before cleaning.

subwoofer is not placed close to the satellite speakers.

Do not use the subwoofer as a table. When in use,

Next, adjust the VOLUME (LINE or SPEAKER) of the

objects left on top of the subwoofer are liable to rattle.

subwoofer relative to the satellite systems to your

In particular, avoid the risk of liquids being spilled (e.g.

liking. Use a wide variety of programme material to get

from drinks or vases of flowers).

an average setting. A setting that sounds impressive

If the system is taken out of use for a long period,

on one piece may sound overpowering on another.

disconnect the subwoofer from the mains supply.

Listen at a realistic volume level as the perception of

musical balance varies with sound level.

Finally, adjust the LOW-PASS FREQ control to give the

smoothest transition between the subwoofer and

Limited Warranty

satellite speakers.

This product has been designed and manufactured to

All Applications

the highest quality standards. However, if something

The BASS EXTENSION switch offers three options of

does go wrong with this product, B&W Group Ltd. and

subwoofer bass extension. Position A gives the

its national distributors warrant free of charge labour

greatest extension and position C gives the least

(exclusion may apply) and replacement parts in any

extension. Position B provides a compromise setting.

country served by an official B&W distributor.

If the system is to be used at very high volume levels

This limited warranty is valid for a period of five years

or in a large listening room, restricting the bass

from the date of purchase or two years for electronics

extension by selecting either B or C may help ensure

including amplified loudspeakers.

that the subwoofer is not asked to exceed its

performance limits. In most situations the BASS

Terms and Conditions

EXTENSION switch should be left in position A.

1 The warranty is limited to the repair of the

The EQ switch alters the subwoofer bass roll-off

equipment. Neither transportation, nor any other

alignment. The bass you hear is a combination of the

costs, nor any risk for removal, transportation and

subwoofer plus the effects of the room and you should

installation of products is covered by this warranty.

choose the position that best complements your room

2 This warranty is only valid for the original owner. It

and the location of the subwoofer. Position A gives a

is not transferable.

“drier” alignment, more suited to placing the

3 This warranty will not be applicable in cases other

subwoofer in a corner or compensating for a resonant

than defects in materials and/or workmanship at

room. Position B is suited to a less resonant room

the time of purchase and will not be applicable:

acoustic and use away from a corner.

a. for damages caused by incorrect installation,

If you get problems with uneven bass – certain bass

connection or packing,

notes are exaggerated more than others – then you

probably have a room interface problem and it is worth

b. for damages caused by any use other than correct

experimenting with the location of the subwoofer.

use described in the user manual, negligence,

What may seem like small changes in position – 15cm

modifications, or use of parts that are not made or

(6in) or so – can have a profound effect on the sound.

authorised by B&W,

The use of multiple subwoofers can smooth the

c. for damages caused by faulty or unsuitable

effects of room resonances, as each subwoofer will

ancillary equipment,

tend to excite resonances at different frequencies. If

you appreciably alter the relative distances from the

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