Please download catalogues, brochures, tender description and other data here:

Professional Monitoring Catalogues
Decoding the DNA of Sound Edition 2008
Installed Sound Catalogues
PA Systms PA1 Edition 2006	ELA-Technik E01 (100 Volt Systems) Edition 2004 (German)
Prospectus and Newsletter
Product Selection Guide - Studio Products Edition 2009	Acoustical Axis Definitions - Studio Products Edition 2009
Architect´s Tender Descriptions
Professional Monitoring (One document with products and accessories)   Professional Monitoring Products   Professional Monitoring Accessories   Installed Sound Products
More
Table of technical specification of all studio monitors, date 02/08   Studio mounting hardware matrix, date 03/09   Table of all mounting fixtures of all PA loudspeakers, date 03/06    Table of all mounting fixtures of all Klein + Hummel loudspeakers, date 01/05 (German)