Empirical Labs Derresser 500-Series Desser Vintage Amps the U 47 and the

the U 47 and the M 49

Be sure to always use a pop-killer when recording vocals or other "puffy" sound sources

freely programmable

but also for lateral (off-axis) sound incidence

Howard Tate

Empirical Labs Derresser 500-Series Desser Vintage Amps the U 47 and theThe DerrEsser is a multi function dynamic filtering device, in an API 500 series module format. In its basic DS mode, the DerrEsser is an effective, level insensitive de esser, which is a device that will adjust the high frequency gain on overly trebly or spiky vocal, or other source. By using a crossover technique, and dividing the audio up into a high frequency range and a low frequency range, the DerrEsser can use its Voltage Controlled Amp to turn