Phillips Pro Systems white papers:

	1979		Mixing the Live Performance		Manifold Technology
	Drivers and Horns		Central Cluster for Rock		Controlled Systems
	Power Handling Cap		Portable Sound Systems for Small Clubs		Condenser Microphones
	EQ and Equalizers		Force Boxes for Music Systems		When to Use a Line Array
	System Interconection		Guitar Loudspeakers		History of the PA Bible
	Constant Directivity White Horn Paper		Speaker System Types
	Crossovers and Biamping		Barrier Miking
	Mic Techniques		Mismatching Drivers and Horns