Power Amplifier Board Subwoofer 2.1 Channel 50W 50W 100W With Treble And Bass C＠
Speaker: Left and right channel 20 to 50W, 4 to 8Ω; subwoofer 20 to 100W, 3 to 8Ω. Output Power: Left and right channels ≤ 50W, subwoofer ≤ 100W. Number Of Channels: 2.1 channels (left channel and right channel and subwoofer).