Application --- o CD amplifier is used for car CD VCD DVD player without low frequency RCA output. Size (length * width * height): 5.5 * 3.7 * 2.5cm / 2.2 * 1.5 * 1.0 inches.
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High-frequency speaker output will be converted to low-frequency RCA output, connect the car amplifier subwoofer signal input.
Application --- for o CD amplifier is used for car CD VCD DVD player without low frequency RCA output. Size (length * width * height): 5.5 * 3.7 * 2.5cm / 2.2 * 1.5 * 1.0 inches.