1 (edited by kenjkelly 2012-05-15 00:17:39)

Topic: UFX enable Low Cut on EQ for Mic input causes wierd waveform

Hi Folks,
I was chasing down some phasey sounding input and saw that, if I added only the Low Cut EQ, the wave, instead of being centered on 0, was mostly above the midpoint.  That does not seem right.  I tried 2 different Mic mono inputs (9 and 10) with two different mics and cables.

FireFace UFX with Software 1.5 (Latest) DSP 150. Using firewire on Windows 7 and Cubase 3.

Does anyone have any ideas?

A Picture of No Low cut and with low Cut:

Picture of Low Cut and without low Cut on microphone input FF UFX problem

Re: UFX enable Low Cut on EQ for Mic input causes wierd waveform

+1 on that. I would like to know from RME if the EQ/Low cut on Totalmix FX is Linear Phase or not.

FF UFX - ARC - U87Ai - 828Mk3 Hybrid - Digimax FS - Tascam MH8 - MIDI Express 128, 24GB RAM, i7-3630

3 (edited by kenjkelly 2012-05-15 00:26:38)

Re: UFX enable Low Cut on EQ for Mic input causes wierd waveform

Added Pictures of No Low Cut and Low Cut (into first post - above).  I would have expected both to be centered around 0, but the Low Cut is more positive than negative (looks kind of like a DC offset, but the stats on Cubase say there is no DC offset).