Ghost Tweaker
Member level 5
4557d
Hi everyone,
I'm designing a distortion pedal. In the schematic there's a dual opamp labelled 4557D. However, I can't find information on this device on the web. Does anyone know the complete name of this device or a possible replacement?
Thanx in advance for the help
Ghostea
Hi everyone,
I'm designing a distortion pedal. In the schematic there's a dual opamp labelled 4557D. However, I can't find information on this device on the web. Does anyone know the complete name of this device or a possible replacement?
Thanx in advance for the help
Ghostea