AYRE QB-9DSD - Manual (Page 14)

Optimization and
Customization
The Ayre QB-9
DSD
is configured at the factory to
provide the best performance for a typical
installation. In certain situations you may wish to
change the default configuration for optimal
performance in your system, using small toggle
switches on the rear of the unit.
The default configuration settings (all switches in
the “up” position) will work best for the vast
majority of users.
Digital Filter
The digital filter of the Ayre QB-9 DSD features two
user-selectable algorithms. A selector switch is
located on the rear panel. One algorithm produces
greater accuracy in the time domain and is labeled
“Listen”. The other algorithm produces greater
accuracy in the frequency domain and is labeled
“Measure”.
Normally the selector switch is set to the “Listen”
position when listening to music. However some
listeners may prefer the additional high-frequency
energy provided by the “Measure” position.
12