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subwoofer for fun and learn 2x gdn 30 120

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gres

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assumption
Check what is the difference between subwoofer with one and two speakers.

Speakers:
2 gdn 30 120 1 First gdn I had bought two years ago with black basket, second with silver.

Amplifier
STX 300/4ohm. I can't describe it's sound quality or compare to my previous irk 150/8 ohms. When I turn on the filter I can give full to speakers. When I turn off the filter, sound level is high but when I give more power, system is shooting down.

Casing
First part is **broken link removed**
now I add second floor. I had unscrew top cover, made the same dimensions box but without bottom board and glued them together. I made it without screws.
I made extra chamber for amplifier safety reason, to avoid destroying box when I grab it at top side, I glued small board inside. Subwoofer has 107x37x40 [highx widex length), and is very heavy.
At bottom side there are very nice legs.

Sound quality
very good for massage, for music also but only when sopran is powered by something better then monitors on STX. Bass is like on good live concert. Really is very strong, and can hold your chest. except that I thing that new gdn is different than old one - much more stiff . Maybe because old one had hard life, every day! We will see after few months. It's a shame that I didn't veneer it.
I prefer particle board then some peasant blanket or something similar.
If I had had opportunity I would have made cutter and screwed by hex wrenche but I don't.
Text comes from **broken link removed**
 
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