Features 1、25A High Current: The dual power filter amplifier rectifier board module uses a high current 25A rectifier flat bridge. 2、Rectification: The double power filter amplifier rectifier board rectifies the dual AC power full wave into dual DC power. 3、Effective Suppression: Dual power filter amplifier rectifier board effectively suppresses AC clutter, making the output DC power more pure. 4、Applicable Models: Double power filter amplifier rectifier board can be used for LM1875, for TDA2030, for TDA7294, for LM3886 and other small and medium power amplifiers. 5、ABS Material: Dual power supply filter amplifier rectifier board is made of ABS material with excellent craftsmanship, which can achieve stable use. Specification Item Type: Dual Power Filter Amplifier Rectifier Board Material: ABS Product Model: PW28 Product Size: Approx. 67 x 38 x 28mm / 2.64 x 1.5 x 1.1in PCB Thickness: Approx. 1.6mm / 0.063in Flat Bridge Current: 25A Hole Distance: Approx. 60 x 31mm / 2.36 x 1.22in Hole Diameter: Approx. 3.2mm / 0.126in Package List 1 x Dual Power Filter Amplifier Module