单选题Which of the following would be the impedance of an 8 ohm and a 4 ohm speaker that are wired in parallel？（）A 2.66 ohmsB Less than 1 ohmC 4 ohmsD 12 ohms
题目
单选题
Which of the following would be the impedance of an 8 ohm and a 4 ohm speaker that are wired in parallel？（）
A
2.66 ohms
B
Less than 1 ohm
C
4 ohms
D
12 ohms