Floodlights: A technical device for converting electrical signals (see Signal) into Acoustic. There are two types: the magnetostat (see Magnetostat) and the Electrostat (see electrostatic). Panel heaters do not require a housing.
Floodlights: A technical device for converting electrical signals (see Signal) into Acoustic. There are two types: the magnetostat (see Magnetostat) and the Electrostat (see electrostatic). Panel heaters do not require a housing.