b-system euroboxx precast L

Euroboxx Precast L

The new Euroboxx Precast loudspeaker volume box for filigree concrete ceilings was specially developed to dispense with feet as used in the conventional Euroboxx.

This results in a significantly greater possible installation height and a maximized speaker volume. Another advantage of this design is that the hole for the loudspeaker can only be placed with millimeter precision after the concrete work on site has been completed.

Volume box for filled filigree ceilings

Since no concrete can flow under the box, a Knauf Aquapanel, which is an integral part of the Euroboxx Precast, remains visible after stripping.

Due to these properties, the box is not suitable for exposed concrete ceilings. It is ideal for concrete ceilings that are to be subsequently filled or plastered.

For exposed concrete ceilings, we recommend the Euroboxx S to XL, which are specially designed for these applications.

features

• side breakout points for 20 mm + 25 mm electrical conduits
• low weight and high stability with excellent vibration damping
• better audio reproduction than housings made of wood, metal or plastic
• better airborne and structure-borne sound insulation than conventional installation housings
• Universal: After concreting, the desired cutout is cut out
• Internal insulation: foam insulation mat 10 mm Scope of delivery (per piece)

Technical Details

Type: Euroboxx Precast L
Article number: 1000402

Dimensions: 390 × 390 × 162.5 mm (L × W × H)
Maximum installation depth: 150 mm
Recess dimensions:

• Circular: max. Ø 330 mm
• Square: 290 × 290 mm

Internal volume: 13.50 l
Fire protection class: B1