return {
{
gain = 0,
name = 'preamp',
},
{
gain = 0.9986418,
name = 'eq',
Q = 0.5,
frequency = 80,
},
{
gain = 1.019961,
name = 'eq',
Q = 0.5,
frequency = 500,
},
{
gain = 1.030381,
name = 'eq',
Q = 0.5,
frequency = 12000,
},
}