Sem D: d&b Q Series and Line Array Theory
During the seminar of 2006 SFL investigate the advantages (and side effects) of using modern Line Array speaker systems. This seminar is based around the d&b Q1 and its associated products.
A seminar suited to sound engineers and clients looking to produce superior audio designs with even level SPL coverage in larger venues and outdoor spaces.
Learn how to create system solutions that still sound good 60M from the stage!
This is a day of theory with hands on practical work and demonstrations enabling engineers to become confident in designing and using d&b Q1 array systems including the Q7, Q10 and QSub loudspeakers and the D12 amplifier. Attendance of the "Acoustics for live Sound Engineers" (Sem A) is suggested but not required. We will cover the prerequisite material on the day of the line array course.
- Review of traditional PA systems and clusters
- Review of dispersion rules, pattern control and SPL efficiency
- Review of best practices with speaker system design
- Introducing the d&b audiotechnik Q series speaker systems
- Understanding Line Array Theory
- Spherical and Cylindrical Wave front models
- Investigation real world line array design
- Plotting and calculating SPL distribution with d&b ArrayCalc and QCalcStack
- Rigging and flying the d&b Q Series Line Array elements
- Using and Programming the d&b D12 amplifier
- Design and demonstration of Cardioid Sub Arrays (CSA)
- Demonstration of outdoor rigging systems
- System listening tests
- Case studies and worked examples