Re: Hfonics brutus 1200.1 dmm math?
50hz 0db test tone. set sub level all the way on deck, turn off all bass boost on deck and amp. Turn deck up as high as you will listen to it and play the test tone.
Use dmm and raise gain til you reach 30v AC or as close as you can get without going over. You can do this without the sub connected or with its up to you.
formula would be rms total (900)x1(ohm)=900 and get the square root of 900 which is 30.
test tones can be gotten here. Burn multiple tracks with no gap between tracks.
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