Cambridge Audio azur 851D Quick Start Manual page 17

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offers even lower ripple in the pass and stop bands. Unlike the Linear
no pre-ringing.
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band attenuation of close-in aliasing images. Here we have traded a
little attenuation of the very highest frequency response (-2dB at 20kHz
to attenuate aliasing at 22kHz by some 80dB for 44.1kHz material for
instance.
Frequency response
0.5 0.6 0.7 0.8 0.9 1
Impulse response
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Frequency response
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azur
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Note:
material:
Linear Phase
Roll-off at -0.1dB
20kHz
Roll-off at -10dB
22kHz
Ultimate roll-off 140dB
sound best to your ears and using your source equipment/programme
851D
Impulse response
100 120 140 160 180
Minimum Phase
-0.1dB -2dB
-10dB -82dB
140dB 140dB
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