Bose Panaray MA12 Fundamentação técnica e debate - Página 12

Procurar online ou descarregar pdf Fundamentação técnica e debate para Altifalantes Bose Panaray MA12. Bose Panaray MA12 36 páginas. Modular line array loudspeaker
Também para Bose Panaray MA12: Manual do utilizador (2 páginas), Manual de instalação (16 páginas), Manual de instalação (8 páginas), Manual de instalação (7 páginas), Manual de serviço (11 páginas)

disconcerting and creates an ongoing distraction. When given the choice, listeners prefer the

sound to come from the same direction as the action.

And finally, service and maintenance is difficult when speakers are hanging in the air.

Service usually requires that the floor area be cleared, and a lift or scaffolding employed.

This is in general inconvenient and expensive. Sometimes, a facility has to be closed for a

day or more in order to gain access to the speakers, or the work must take place late at night

when labor costs can be much higher.

Summary

summary, the hang and tilt method is effective in meeting customer requirements. But not

without some compromises in sound quality, usually due to reduced performance in the

overlap areas of speakers and in poor localization performance. Perhaps more important, the

process of creating and servicing a system is time consuming and requires a high level of

skill in a number of areas, both of which add significantly to the cost of these systems.

Can anything be done about these weaknesses? Or should we only look forward to more

incremental improvements to the hang-and-tilt approach – a new speaker with slightly better

radiation pattern control, or equivalent performance in a somewhat smaller package, or

somewhat easier rigging hardware, for example?

We believe there is a true extension to hang-and-tilt components – a tool for designers that

can often overcome the weaknesses that have been described. To explain why we have come

to this conclusion, we must return to and examine the fundamental assumption that originally

led the industry to the hang-and-tilt approach.

Bose

MA12™ Modular Array: Technical Foundation & Discussion

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