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Old 8th August 2004, 09:40 PM   #1
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Default TDA1558Q How much RMS ?

i want to build a small Subwoofer to my car.

i Build With 2X TDA1558Q.

and i connect to him 4X 6.5' 4 ohm spek'.

how much RMS i will get to each Spek?!? (20-125HZ)

the input is 14.4V battary with 10000uF 25V cap.

and the big Q is...... what more powerful TA8210 or TDA1558 (to drive two speks of 4 ohm).


Thanks
Tamir
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Old 9th August 2004, 12:31 AM   #2
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Location: Vancouver
Datasheet here: http://evm.wallst.ru/data/tda1558q.pdf

2x22W or 4x11W
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