Cambridge Audio DacMagic Plus User Manual download pdf (Page 31)

azur DacMagic Plus

ENGLISH

Filters

The DacMagic Plus DSP has three different Filter functions: Linear Phase, Minimum Phase and

Steep. All three lters are highly sophisticated audiophile topologies, optimised specically for audio

playback. In our opinion, these lters offer excellent sound quality but differ subtly in optimisation,

hence we’ve made all three available to you.

Note: For clarity, all diagrams show the theoretical response of the DSP itself, excluding any analogue

ltering at the DAC output or the anti-aliasing lter applied during recording and/or mastering of the

digital source.

Linear Phase Filter

-80

-60

-40

-20

-200

-180

-160

-140

-120

-100

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Magnitude (dB)

Frequency response

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 39 40

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Cambridge Audio DacMagic Plus User Manual Page 31