Support Forums Forums FIR Creator Support Binary File 32bit Float wrong result on MiniDSP 2x4HD Reply To: Binary File 32bit Float wrong result on MiniDSP 2x4HD

16 February 2022 at 7:51 am #414

Hi David,

The second and fourth images give a clue.

The second image shows the “Design sample rate” set to 48 kHz and the lowest frequency response peak, in the FIR filter, is close to 1 kHz. The fourth image shows the same magnitude response shape but the lowest frequency peak is close to 2 kHz.

The MiniDSP2x4HD runs at 96 kHz and so it’s treating the FIR coefficients as if they have been designed for 96 kHz. In FIR Creator, change the “Design sample rate” to 96 kHz, then export and import the FIR filter again.

Best regards,
EA Support

BTW Thank you for providing clear screenshots and a very clear description. This really helps.

  • This reply was modified 3 months ago by EA Support.