ITEM NAME:TDA7265 40W+40W 2-Channels Stereo HiFi Amplifier Board 2*40W 12-15V AMP Description: - With TDA7265, the output power is large, and the audio can be connected to the power supply. - The bass is full and strong - Treble soft and transparent - Large heat sink on the back for fast heat dissipation - Volume adjustment function Specification: - Name: TDA7265 HIFI amplifier - Output power: 35W+35W - Working voltage: double AC 12-15V - Two-channel output: 40W+40W - Preamplifier: 4558 Package Included: 1x Digital Power Amplifier Board 3x knob.Two-channel output: 40W+40W. 1x Digital Power Amplifier Board. People always bought together with. - Output power: 35W+35W. - Preamplifier: 4558. - Treble soft and transparent.