Wharfedale AT-400 Portable Speaker User Manual


 
The name ‘WHARFEDALE’ is a registered trademark of Wharfedale International Limited.
Wharfedale has a policy of continuous product development and reserves the right to change specification without notice.
Wharfedale is a member of the International Audio Group.
911.335
Specifications
Power Handling Watts
(programme)
Nominal Impedance
Sensitivity at 1m
for 2.83v input
Frequency Range
Dimensions
(HxWxD)mm
Drive Units
AT-100
100W
6 ohms
90dB
48Hz-20kHz
385 x 210 x 166
170mm bass/mid
unit with mineral
polypropylene cone
28mm silk fabric
dome tweeter with
Ferrofluid
AT-200
100W
6 ohms
90dB
45Hz-20kHz
385 x 210 x 240
170mm bass/mid
unit with mineral
polypropylene cone
28mm silk fabric
dome tweeter with
Ferrofluid
AT-300
120W
8 ohms
90dB
42Hz-20kHz
200mm bass/mid
unit,with mineral
polypropylene cones
28mm silk fabric
dome tweeter with
Ferrofluid
AT-400
150W
6 ohms
92dB
35Hz-20kHz
805 x 250 x 289
200mm bass units,
200mm mid unit
Both with mineral
polypropylene cones
28mm silk fabric dome
tweeter with Ferrofluid
AT-500
200W
6 ohms
93dB
35Hz-20kHz
1055 x 250 x 289
200mm bass units,
200mm mid unit
Both with mineral
polypropylene cones
28mm silk fabric dome
tweeter with Ferrofluid
1932
In 1932, when Gilbert Briggs founded the Wharfedale
Wireless Works, his company was at the leading edge of an
exciting new technology which was dedicated to bringing the
pleasure of music and entertainment into people’s homes. As
the technology advanced Wharfedale gave many music lovers
their first taste of High Fidelity, mounting a series of live
sound demonstrations which excited the audio world and
heralded the birth of the modern hi-fi loudspeaker.
Today Wharfedale still takes the same uncompromising
approach to the design and manufacture of every
loudspeaker system, using high-quality components and
state-of-the-art testing to ensure consistently high
performance. And that means that you can continue to
count on the quality of all Wharfedale’s products.
Loudspeaker Manufacturers since 1932
Wharfedale International Ltd
Sovereign Court, Ermine Business Park,
Huntingdon, Cambs PE18 6WA
England
Tel: +44 (0)1480 447700 Fax: +44
(0)1480 431767
www.wharfedale.co.uk