Making an Amplifier is sometimes very challenging in the Amplifier. It is important for us to use easy-to-process material for the amplifier box, because the indicator, fan and so on. In order to have a fine workmanship for the sections, there is usually no equipment and materials suitable for these jobs in the amateur workshop.
Aluminum can be partially removed by aluminum in the cover sections if it is possible to make the aluminum Amplifier box skeleton using aluminum profile which can be easily machined. As in this study, welding, bending and so on. Aluminum project boxes can be made using aluminum profile, panel outside the amp, because it doesn’t need difficult operations such as
Amplifier box construction is started with box skeleton and aluminum profiles are cut and connected with screw with nuts. opening up the holes for how much input, output, indicator, visuality is so hard.
Aluminum Amplifier Box
Bonus ATX Amplifier box paint and cupboard door handles are attached to a very nice view and ATX supply boxes are ready for direct use, but when this type of visual improvements are made, it also looks better when lighting with colored leds.
source: tehnari.ru/f170/t46359/
Published: 2019/03/29 Tags: audio amplifier circuits
Die Herstellung eines Verstärkers ist im Verstärker manchmal eine große Herausforderung. Für die Verstärkerbox ist es wichtig, einfach zu verarbeitendes Material zu verwenden, da die Anzeige, der Lüfter usw. Um eine gute Verarbeitung der Sektionen zu gewährleisten, gibt es in der Amateurwerkstatt in der Regel keine für diese Arbeiten geeigneten Geräte und Materialien.
Aluminium kann teilweise durch Aluminium in den Abdeckungsabschnitten entfernt werden, wenn es möglich ist, das Aluminium-Verstärkerkastenskelett unter Verwendung eines Aluminiumprofils herzustellen, das leicht bearbeitet werden kann. Wie in dieser Studie, Schweißen, Biegen und so weiter. Aluminium-Projektboxen können aus Aluminiumprofilen hergestellt werden, die außerhalb des Verstärkers angebracht sind, da sie keine schwierigen Operationen erfordern, wie z
Der Bau des Verstärkerkastens wird mit dem Kastenskelett begonnen und die Aluminiumprofile werden geschnitten und mit der Schraube mit den Muttern verbunden. Öffnen Sie die Löcher für wie viel Input, Output, Indikator, Visualität ist so schwer.
Build a Frequency Divider (crossover)
Build a Frequency Divider (crossover)
To reproduce the audible bandwidth, three speakers must be used to complete the audible spectrum, since a single speaker can not emit the frequencies; Between 20 hertz and 20,000 hertz, this audible band is divided into three speakers, like this: Woofer – Responds to low frequencies. Medium (MidRange) – responds to mid frequencies. Tweeter – reproduces high frequencies.
For each of these speakers to reproduce; only the respective frequencies, a circuit must be built, between the output terminal of the amplifier and each speaker, this circuit is formed of coils and capacitors, to restrict and separate the frequencies. This circuit is called the Frequency Divider or Crossover.
These frequency dividers are divided into several categories according to the number of forms (2, 3 or 4 ways). The crossover can have an attenuation value of the slope of 6, 12, 18 or 24 desibeles (dB) per octave.