Answer:
The maximum allowed current for each speaker is 3.73 A
Explanation:
Given;
resistance of each speaker = 4.9Ω
power through each system channel = 68 W
the current through the fuse of the speaker circuit = 4 A
From ohms law, the maximum allowed current for each speaker is calculated as;'
P = I²R
Where;
p is power
I is current
R is resistance
I = √(P/R)
= √(68/4.9)
= 3.73 A
Therefore, the maximum allowed current for each speaker is 3.73 A
