1. Communications Systems | LA1‑UW36‑x Column Loudspeakers
LA1‑UW36‑x Column Loudspeakers
www.boschsecurity.com
u Good speech intelligibility and background music
reproduction
u For applications where directivity is important
u High sensitivity
u Swivel wall mounting bracket supplied as standard
u Available in black or white
The LA1-UW36-x is a 36 W, general-purpose, cost- extra reliability under extreme conditions, leading to
effective column loudspeaker for indoor use where higher customer satisfaction, longer operating life, and
beaming is desirable, such as places of worship, much less chance of failure or performance
congress venues, meeting rooms and canteens. A deterioration.
swivel wall mounting bracket is supplied as standard.
The column loudspeaker is available in black and Safety acc. to EN 60065
white.
Installation/configuration notes
Functions
The column loudspeakers can be wall mounted using
The robust, solid MDF (Medium Density Fiber board) the supplied swivel bracket, allowing accurate
enclosures are covered with a durable, easy-to-clean positioning. A convenient, easy-to-use, four-pole push-
vinyl in a choice of black or white. The ABS fronts are in terminal block is present on the rear panel for on-
covered with fine woven cloth in matching color. site wiring. This terminal block has provision for power
tapping on the 100 V, matching transformer in the
These powerful column loudspeakers are fitted with cabinet. It allows selection of nominal full-power, half-
four dual cone high sensitivity loudspeaker drivers. power or quarter-power radiation (in 3 dB steps).
Certifications and approvals
All Bosch loudspeakers are designed to withstand
operating at their rated power for 100 hours in
accordance with IEC 268-5 Power Handling Capacity
(PHC) standards. Bosch has also developed the
Simulated Acoustical Feedback Exposure (SAFE) test
to demonstrate that they can withstand two times
their rated power for short durations. This ensures
2. 2 | LA1‑UW36‑x Column Loudspeakers
120
841.0
Frequency response
151.0 129.0
Dimensions in mm
42.0
1.65
Polar diagram horizontal (measured with pink noise)
121.0
4.76
6.3
0.25
6.3
14.0 0.25
0.55
14.0
0.55
0.91
23.0
22.1
0.87
40.9 11.1
1.61 0.44 mm
63.0
2.48 in
Bracket dimensions
Ø
~
Polar diagram vertical (measured with pink noise)
Parts included
Circuit diagram
Quantity Component
1 LA1-UW36-x Column Loudspeaker
1 Swivel wall mounting bracket
