ITEM NAME:2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-Amp Amplifier Board P9O8 2.1 Channel Subwoofer Preamp Board Low Pass Filter Pre-Amp Amplifier Board P9O8 Model Number:WM-019 Channels:3 (2.1) Size: approx.98*40mm Color: blue Material: metal Package Contents: 1 * 2.1 channel preamp board.Channels:3 (2.1). Color: blue.
