Hello!
These IC´s, could they be used as a subwoofer amplifier ? I found a site with a schematic and decription of three of these paralelled so i was thinking of paralelling four to make it more symmetric.
What do you think ?
These IC´s, could they be used as a subwoofer amplifier ? I found a site with a schematic and decription of three of these paralelled so i was thinking of paralelling four to make it more symmetric.
What do you think ?
Hello!
Good idea. The caracteristics of this IC are good for this job, but no use them 3 or more SIMPLY parralel !
So: take 4 chip combined parralel and bridgged mode.
Like this.
Bye.
Good idea. The caracteristics of this IC are good for this job, but no use them 3 or more SIMPLY parralel !
So: take 4 chip combined parralel and bridgged mode.
Like this.
An externally hosted image should be here but it was not working when we last tested it.
Bye.
Cannot be done. The sub has two 4 ohm drivers so either 4 of these in paralell to drive 2 ohm or 2x2 to drive 2x4 ohms, 1x400 watts or 2x200 watts.
Now i have bought these ICs, 10 on ebay for £3 each. i hope they arrive next week so i can begin.
Got a broken Yamaha SW105 sub today, and guess what is inside... output side seems powered by a 100W transistor.
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