Piega PS 1 - Manual (Page 12)

Daily Use
From development to production, right down to quality testing, PIEGA only uses materials and components
of the highest quality. The Top of your new subwoofer has a polished aluminum surface. As this material is
very sensitive, it should be treated with care.
Procedure:
Clean the surface of the subwoofer with a soft,
fluff-free cloth
Never use alcohol or other cleaning agents to clean
your PIEGA subwoofer
If necessary, use a damp cloth with a solution of
lukewarm water and a few drops of washing up liquid
12 PIEGA PS 1 / PS 2 User Manual
PS 1
PS 2