Techniek linkjes Engels
http://timobeckmangeluid.wordpress.com/2014/02/12/eqin-a-system/
http://timobeckmangeluid.wordpress.com/2013/09/03/gradient-or-reversed-end-fired-sub-array/
http://timobeckmangeluid.wordpress.com/2013/09/05/gradient-or-reversed-end-fired-as-i-call-it/
http://timobeckmangeluid.wordpress.com/2013/09/05/end-fired-sub-array/
http://timobeckmangeluid.wordpress.com/2013/07/21/meyer-sound-sim3-vs-rational-acoustics-smaart7/
http://timobeckmangeluid.wordpress.com/2013/07/22/sub-measurements-sim3smaart7/
http://timobeckmangeluid.wordpress.com/2011/11/08/end-fired-sub-array-only-in-english/