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If you seal the wood before painting your finish is uniform with no wood grain look to the paint. All paint requires a certain film thickness which can only be obtained if there is no absorption into the wood so your paint performs as warranted. Not only does sealing insure a professional job but sealer is much cheaper than paint and when you seal first you use less than half the paint for a much better job.
That's absolutely true for the right applications like kitchen set/household furniture, but for subwoofer/speaker you want to have anti-cipated resonance to dampen the vibrations of the MDF/plywood from sounds...
When fitting captive nuts, it's wise to apply a small spot of Araldite epoxy glue to the four barbs. This prevents them from popping out when fitting speakers or panels.
Wonderful bass bin nothing beats a folded horn the stores sell a basic box with a woofer there is no comparison... even with a cheap woofer it will be great. look at rla sound systems...
What on earth is that four-pointed star in the middle of the front horn? Some kind of turbo exhaust decoration? Or maybe a structural brace for the sides of the cabinet?
benarkah posisi berdiri ( portrait ) dan posisi tidur ( landscape ) pada box ( kotak loudspeaker ) itu berpengaruh terhadap jarak daya pancar / jarak tempuh suara .... ?
