expose the product to rain or excessive moisture such as in a sauna or bathroom. Do not use this product near water – for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool and the like.
14 Object and Liquid Entry – Never push |
objects of any kind into this product |
through openings, as they may touch |
dangerous voltage points or short out |
parts that could result in a fire or |
electric shock. Never spill liquid of any |
kind on the product. Do not place any |
object containing liquid on top of the |
product. |
15 Cleaning – Unplug the product from |
the wall outlet before cleaning. The |
cabinet of the subwoofer may be |
cleaned by dusting with a dry cloth. If |
you wish to use an aerosol cleaning |
spray, do not spray directly on the |
cabinet; spray onto the cloth. Remove |
the grille first so that the cloth does not |
become stained, but be careful not to |
disturb the drive unit. The grille itself |
may be cleaned using a soft brush. |
16 Attachments – Do not use attachments |
not recommended by the product |
manufacturer, as they may cause |
hazards. |
17 Accessories – Do not place this |
aWhen the
bIf liquid has been spilled or objects have fallen into the appliance.
cIf the product has been exposed to rain or water.
dIf the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.
eIf the product has been dropped, or damaged in any way.
fWhen the product exhibits a distinct change in performance – this indicates a need for service.
22Replacement Parts – When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorised substitutions may result in fire, electric shock or other hazards.
ensure that the technology is put to maximum effect.
This subwoofer has been designed for Home Theatre installations and to augment the bass performance of
Please read through this manual fully before using the subwoofer. All sound installations require some planning and experimentation if you are to get the best out of the products used and this manual will guide you in this process.
As the subwoofer is connected to the electricity power supply, it is important that you familiarise yourself with the safety instructions and heed all warnings.
Keep this manual in a safe place for future reference.
B&W products are distributed to over
60 countries worldwide and we maintain an international network of carefully chosen and dedicated distributors. If you have a problem, which your dealer cannot resolve, our distributors will be more than willing to assist you.
product on an unstable cart, stand, |
tripod, bracket or table. The product |
may fall, causing serious injury to a |
child or adult, and serious damage to |
the product. Use only with a cart, |
stand, tripod, bracket or table |
recommended by the manufacturer or |
sold with the product. Any mounting of |
the product should follow the |
manufacturer’s instructions and should |
use a mounting accessory |
recommended by the manufacturer. |
18 Moving the appliance – A product and |
cart combination should be moved |
with care. Quick stops, |
excessive force and
uneven surfaces may
cause the product and cart combination to
overturn. Check that there are no cables under the carpet that may be damaged by the spike feet. Do not walk the product on the spike feet as this may cause them to become detached from the cabinet and cause damage. Take care not to impale yourself with the spike feet.
19
20Servicing – Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
21Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to qualified personnel under the following conditions:
23Mains Fuses – For continued protection against fire hazard, use fuses only of the correct type and rating. The amplifier is designed to operate with nominal mains supplies in the range 100V to 230V AC, but different types of fuse are used, dependent on the mains voltage. The correct fuse specification for each voltage range is marked on the product.
24Safety Check – Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.
25Magnetic Fields – the product creates a stray static magnetic field. Do not place any object that may be damaged by this magnetic field (eg cathode ray tube televisions or computer monitors, audio and video tapes and swipe cards) within 0.5m (2 feet) of the appliance. The appliance may cause distortion of cathode ray tube images beyond this distance.
Introduction
Thank you for purchasing a B&W ASW Active Subwoofer.
Since its foundation in 1966, the continuing philosophy of B&W has been the quest for perfect sound reproduction. Inspired by the company’s founder, the late John Bowers, this quest has entailed not only high investment in audio technology and innovation but also an abiding appreciation of music and the demands of film sound to
Unpacking
(figure 1)
The easiest way to unpack the subwoofer and avoid damage is as follows:
•Open the carton flaps right back and invert the carton and contents.
•Lift the carton away from the product.
We recommend that you retain the packaging for future use.
In addition to this manual, the carton should contain:
1 Subwoofer
1 Accessory pack containing:
4 Rubber feet
4 Spike feet
4 Lock nuts
1 International warranty document
A tour of the subwoofer
(figure 2)
1Power/Standby indicator
2VOLUME control
3
4MODE On/Auto/Standby switch
5Equalisation switch
6
7Phase switch
8LINE IN
9LINE OUT
10LINK OUT
11POWER on/off switch
12Fuse holders
13Power input socket
3