Eltax, Speaker System, models:

Evolution Power Tower 5.2	Instruction Manual
HiFi Speaker System	Specifications
Surround Loudspeakers 5-pack Chroma	Specification Sheet
Surround Loudspeakers 5-pack Mercury	Specifications
Surround Loudspeakers 5-pack MovieMaxx	Specifications
Surround Loudspeakers 5-pack Summit	Specifications
Universe Surround Loudspeaker	Specifications