Subwoofer! Now everything will be more serious! Encyclopedia of radio electronics and electrical engineering

Encyclopedia of radio electronics and electrical engineering / Speakers

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The following is recommended reading before designing a sub:

Bass in detail
How to choose a subwoofer?
How the boxes will play

Briefly describe my creation:

Subwoofer Specifications:

The dimensions of the subwoofer case are in the figure.

The case is made of chipboard 1.5 cm thick, covered with furniture varnish in 2 layers, pasted over with a black self-adhesive film. On the outer side of the loudspeakers there are protective nets with black edging.

subwoofer cost

Manufacturing of the case (manufacturer's material) - 480 rubles, 2 speakers 35GDN-1-4, purchased at the ad complete with speakers - 400 rubles, furniture varnish 0.5 l. - 32 rubles, self-adhesive film 4x0.676m - 168 rubles.

Disadvantages

When listening to music at a volume close to the limit, outside the car you can clearly hear the following details rattling: the left rear door, the deflector on the roof, the fifth door wiper and the fifth door itself. The rear registration plate also rings. Due to the lack of a pronounced rise of 60-100 Hz, as in "pancakes", the sound of the subwoofer does not attract the attention of others from a distance of more than 20 m. Although can the latter be considered a disadvantage?? :-)

Hack and predictor Aviator

A subwoofer is a mustif you need a normal "bottom"! Tales that pancakes, being free-air heads (that is, they do not require closed space in the form of a body), can produce normal bass - this is for those who are too lazy to mess with music.

Publication: cxem.net

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