Testing out the new DIYINHK PCB mod. This is more of an informal noise clip, but also showing the pressure head and difference in sound relative to restriction. The higher impeller RPM produces quite a bit more power, but also more noise. Subjectively I think the Laing DDC3 series is better in noise, this is more buzzy like the DDC1/2 pumps are.
I'll check out the Sanyo PCB next, that one is supposed to be silent. This one is not silent, but wow...that's a LOT of power. Mini RD-30...:)
@Martinm210
How would this compare to an iwaki rd-30
Intanius 5 months ago