How to get acoustics with excellent sound quality and with a minimum of funds?
Asked the question of building budget acoustics, began to ask the advice of specialists, read the forums. Recommended to build the first acoustics with a decent sound on broadband speakers 4A28, 4A32 in the performance of the "Vojta pipe". From the read and heard recommendations it was clear that the majority is inclined that the filter in 3 and 2 band systems is a distortion. And the sound of the above speakers depends very much on the manufacturer, the year of release and the magnetic system, all pointed out that the older the speaker, the better, the dynamics should always be looked for on cobalt magnets. The cost of a pair of speakers varies from 2 to 15 t. Rubles. The older the more expensive and highly desirable with cobalt magnets.
But the design of the acoustics performance "Vojta pipe" did not like and it was also criticized, it is the same drawer with a bass reflex that distorts the sound.
In the performance of the closed box of dynamics 4А28, 4А32 require a very large volume and lower bass, so this design also refused.
Considered two more versions of the performance is a mouthpiece and a shield in which there is also a minus reduction in bass. The mouthpiece seemed very difficult to manufacture. He continued to search for the execution of the shield, the size and placement on the shield. With dimensions, everything turned out to be just one rule, the more the better.
Placing on the shield is better to perform with a shift from the center to the corner of the shield, because when placing the radiator in the center of the AFC has a dip.
When looking for options for shields, I drew attention to the implementation of placement of not one but 2 speakers and more on other speakers, which caused doubt.
When I saw the shield and on it 16 speakers 5dd4, I began to ask questions to specialists on this design.
In response, I heard only ridiculing such a construct, all unanimously insisted that "every trash speaker 5 gd 4 will play his music and eventually get a mess and not music" and "no bass below 100Hz will not be at all." But I was surprised by one thing, but this is something that I did not ask anyone from those who discouraged me about whether anyone was listening to a group radiator for 5 GDS 4 and yet everyone said there was no listening and there's nothing to play there would be very bad. And that's why I decided not to listen to anyone with whom I talked and build acoustics. The shield is a group radiator for 5 GDH 4.
I ask for your comments, suggestions and discussions!