The PPS Polystyrene Plenum Series are a new category of particulary light and easy to install Plenums, suppliable with already assembled or also with disassembled kit KQ1 or 4-way speaker with and without panel 600x600.

Technical data

• 45 kg/m³ density PS expanded (PolySthyrene) material
• Class 1 fire-reaction (UNI 8457 – UNI 9174)
• Certification number DC01/378F05
• Heat insulation characteristics inborned in the material
• ABS RR10 Series regulation damper with RRS10 Series equalizer
• Suppliable already assembled, with equalizer, with equalizer and diffuser
• Suppliable disassembled kit without connection
• ABS equalizer, screws, fittings separatly suppliable