Active 1
Active loudspeaker system
Product Summary
G
Behind the John Bowers Active 1 is a simple but demanding concept: to achieve large
loudspeakers performance from comparatively small enclosures. And these compact
cabinets should be basically convenient in style, to integrate happily into home
environments where space is at a premium.
G
During the two-year research and development programme, our augmented design
concept. This unique experienced group of engineers had at their disposal the most
sophisticated tools and instrumentation, including in-house computer laser interferometry.
Technical highlights
G
The Active 1 has three drive units: two 150mm bass drivers, high frequency transducer
employing diminishing sound-source polyamide dome.
G
Both bass/ midrange drivers incorporate an advanced motor system with edge-wound
copper ribbon on Kapton formers - giving superior transient and power-handling
capabilities.
G
The totally rigid enclosure is built in a laminate of particle board and bitumous pads and is
critically cross-braced. The electronics are housed in an isolated compartment at the back.
Drive Un its Three, vertically in-line with electronic inter-unit time- Fre q u e n cy Re sp o n se Free-field at 2m at centre of listening
delay correction.
window. Bass control ‘+’: ±2dB 45Hz
to 18Hz
Ba s s / b a s s m id ra n g e tra n s d u ce rs
Diaphragm: 150mm dia bextrene cone heavily
damped with pva compounds.
Po w e r co n su m p tio n Off mode: 4W
On mode: zero drive 120W
full drive 400W
Voice coil: edgewound ribbon on kapton former
giving safe operating temperatures up to 250˚C.
Hig h fre q u e n cy tra n sd u ce r
Dim e n sio n s
Height: 626mm. 860mm with stand
Depth: 355mm. 400mm with grille
W idth: 256mm
Diaphragm:26mm dia. special polymide, laser
optimised to give diminishing radiating area with
increasing frequency.
N e t We ig h t
Fin ish
30kg
Black Ash, Natural Oak, Walnut
Limited edition: Special lacquered finish
B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. E & OE. All trademarks
acknowledged.
w w w .b w sp e a k e rs.co m
|
Black Box Switch IC165A User Manual
Bodum Coffeemaker 120801 User Manual
Bosch Appliances Blender MSM 5000 UC User Manual
Briggs Stratton Pressure Washer 2550 PSI User Manual
Brinly Hardy Marine GPS System PP 51 User Manual
Brother Fax Machine FAX 255 User Manual
Canon Scanner MS 500 User Manual
Cecilware Cooktop IC 18A User Manual
Chauvet Landscape Lighting 3030504 User Manual
Chauvet Work Light LED RAIN36 User Manual