x---x

Mode 1:

Infinite resistance, 0W of power dissipated.

x---x

Mode 2:

1/2 power

R1(20 || 20 || 20): 6R6
R2(45 || 45 + 1R + 1R + 1R + 1R  + 1R + 1R + 1R + .5R + 24.7R): 54.7

	][
	Ideal 1/2 attenuation:
 	R1 = (16/sqrt (1/2))-16
 	R1 = 6.62741699796951
 	R2 =  1/((1/16) - (1/(6.62741699A796951 + 16)))
 	R2 = 54.6274169979696
	][
	6.6 = (16/sqrt (1/x))-16
	x=1.995

Real Attenuation:1/1.995





	50W (spkr) * 1/1.995 = 25.063

	28.3^2/54.7 = 14.641
	50 - 25.063 - 14.641


spk: 25.063 W
R2: 14.641 W
R1: 10.296 W

	V=sqr(w*r1) or in this case W/3
R1(20): 3.397 W
R1(20): 3.397 W
R1(20): 3.397 W

(45 || 45 + 1R + 1R + 1R + 1R  + 1R + 1R + 1R + .5R + 24.7R)

	v=IR
	28.3=I54.7+ 16
	i=28.3/54.7+16 = .4a
	.4^2 * 1
	p = .16

R2(1R)= .16 w
R2(1R)= .16 w
R2(1R)= .16 w
R2(1R)= .16 w
R2(1R)= .16 w
R2(1R)= .16 w
R2(1R)= .16 w

 	.4^2 * .5

R2(.5R)= .08 W

	.4^2 * 24.7

R2(24.7r)= 3.952

	14.641-9.489


Power left for 45 || 45 = 9.489 w

R2(45): 4.7445 W
R2(45): 4.7445 W

	


x---x

Mode 3:

1/4 power

R1(20 || 20 || 20 + 20 || 20): 16.66R (10 + 6.6R)
R2(1R + 1R + 1R  + 1R + 1R + 1R + .5R + 24.7R) 32.2R

Real Attenuation: 1/4.15

	50W * (1/4.15) = 12.048
	28.3^2/32.2=24.874
	50 - 12.048 - 24.874

Spk: 12.048 W
R2: 24.874 W
R1: 13.078 W


	28.3=I*(16.6+16) = 0.868A
	I^2*10 = 7.54W


R1(20): 3.77 W
R1(20): 3.77 W
	
	(13.078-7.54)/3

R1(20): 1.846 W
R1(20): 1.846 W
R1(20): 1.846 W

	28.3=i * 32.2R
	I=.587
	.786^2*1

R2(1): .772 w
R2(1): .772 w
R2(1): .772 w
R2(1): .772 w
R2(1): .772 w
R2(1): .772 w
R2(1): .772 w


R2(.5): .386W

	.878^2*24.7

R2(24.7): 19.079 W
	


x---x

Mode 4: 

1/8 power

R2( 24.7R )
R1(20 || 20 || 20 + 20 || 20 + 45 || 45 || 45 || 100 ): 29.64

Real Attenuation: 1/7.924


	50W * (1/7.924) = 6.309W
	28.3^2/24.7= 32.426W
	50 - 6.309 - 32.426

Spk: 6.309 W
R2: 32.426 W
R1: 11.265 W

R2(24.7): 32.426 W

	28.3=I 29.64 + 16
	I = .620
	.620^2 * 6.6

R(20): .845 W
R(20): .845 W
R(20): .845 W

	.620^2 * 10

R(20): 1.922 W
R(20): 1.922 W

	.620^2 * 13.04

5.012W amongst 45 || 45 || 45 || 100

	V=.620 * 13.04
	8.088 V
	8.088^2/R

R2(45): 1.456	
R2(45): 1.456	
R2(45): 1.456	

R2(100): .654