 36 watt column loudspeaker, black The Bosch LA1-UW36-D1 is a 36 Watt, 100 volt line column loudspeaker for indoor use where beaming is desirable, such as places of worship, congress venues, meeting rooms and canteens. The LA1UW36 is a general-purpose, cost-effective column speaker ideal for church sound systems. A swivel wall mounting bracket is supplied as standard. |