return {
    {
        gain = 0.03156941011548,
        name = 'preamp',
    },
    {
        gain = 0.01339013,
        name = 'eq',
        Q = 0.5,
        frequency = 32,
    },
    {
        gain = 0.04339507,
        name = 'eq',
        Q = 0.5,
        frequency = 64,
    },
    {
        gain = 2.01922,
        name = 'eq',
        Q = 0.5,
        frequency = 125,
    },
    {
        gain = 2.007681,
        name = 'eq',
        Q = 0.5,
        frequency = 250,
    },
    {
        gain = 2.535225,
        name = 'eq',
        Q = 1e-06,
        frequency = 500,
    },
    {
        gain = 1.458141,
        name = 'eq',
        Q = 0.5,
        frequency = 1000,
    },
    {
        gain = 1.988118,
        name = 'eq',
        Q = 0.5,
        frequency = 2000,
    },
    {
        gain = 1.965043,
        name = 'eq',
        Q = 0.5,
        frequency = 4000,
    },
    {
        gain = 1.986365,
        name = 'eq',
        Q = 0.5,
        frequency = 8000,
    },
    {
        gain = 1.960823,
        name = 'eq',
        Q = 0.5,
        frequency = 2482.4601639268,
    },
}