return {
{
gain = 0.033784039318562,
name = 'preamp',
},
{
gain = 2.320173,
name = 'eq',
Q = 0.5,
frequency = 80,
},
{
gain = 1.019961,
name = 'eq',
Q = 0.5,
frequency = 500,
},
{
gain = 0.7271804,
name = 'eq',
Q = 0.5,
frequency = 6000,
},
}