Acoustic panel for influencing the acoustics indoors such as offices, wherein the acoustic panel comprises a plurality of layers, defines a panel area and has a panel thickness (T1), comprising - a first honeycomb layer from a plastics material, which is composed of a plurality of honeycombs that are not filled and has a first honeycomb thickness (T2), - a second honeycomb layer from a plastics material, which is composed of a plurality of honeycombs that are not filled and has a second honeycomb thickness (T3), - a central layer , which is arranged between the first honeycomb layer and the second honeycomb layer and has a central layer thickness (T4), - a first cover layer , which is arranged on a side of the first honeycomb layer opposite to the central layer and has a first cover layer thickness (T5), and - a second cover layer which is arranged on a side of the second honeycomb layer opposite to the central layer and has a second cover layer thickness (T6), wherein the first and the second honeycomb thicknesses (T2, T3) are identical, wherein the central layer thickness (T4), the first cover layer thickness (T5) and the second cover layer thickness (T6) are identical, wherein the central layer , the first cover layer and the second cover layer are each a fleece layer, wherein a ratio between the central layer thickness (T4) and the first honeycomb thickness (T2) and a ratio between the central layer thickness (T4) and the second honeycomb thickness (T3) is in each case in a range between 0.06 to 0.09, and wherein a ratio between the first cover layer thickness (T5) and the first honeycomb thickness (T2) and a ratio between the first cover layer thickness (T5) and the second honeycomb thickness (T3) is in each case in a range between 0.06 and 0.09. - a first honeycomb layer from a plastics material, which is composed of a plurality of honeycombs that are not filled and has a first honeycomb thickness (T2), - a second honeycomb layer from a plastics material, which is composed of a plurality of honeycombs that are not filled and has a second honeycomb thickness (T3), - a central layer , which is arranged between the first honeycomb layer and the second honeycomb layer and has a central layer thickness (T4), - a first cover layer , which is arranged on a side of the first honeycomb layer opposite to the central layer and has a first cover layer thickness (T5), and - a second cover layer which is arranged on a side of the second honeycomb layer opposite to the central layer and has a second cover layer thickness (T6), wherein the central layer thickness (T4), the first cover layer thickness (T5) and the second cover layer thickness (T6) are identical, wherein the central layer , the first cover layer and the second cover layer are each a fleece layer, wherein a ratio between the central layer thickness (T4) and the first honeycomb thickness (T2) and a ratio between the central layer thickness (T4) and the second honeycomb thickness (T3) is in each case in a range between 0.06 to 0.09, and wherein a ratio between the first cover layer thickness (T5) and the first honeycomb thickness (T2) and a ratio between the first cover layer thickness (T5) and the second honeycomb thickness (T3) is in each case in a range between 0.06 and 0.09. <EOS>