The main upfill processing (crossovers, equalization, device delay) is the same for each upfill row. Only the system
delay changes. As a result, two fully processed outputs can be used to tune the upfill. These outputs would then feed
a delay line providing four outputs: two with more delay for the top row, and two with less for the second row.
A delay unit must be carefully chosen such that the latency delay through the unit does not exceed the desired
delay for the second row of upfill.
12
4 processor outputs
driving 2 rows
of upfill KF755's
In
Digital
processor
with four
available outputs
2 processor outputs
driving 2 rows
of upfill KF755's
In
In
Digital
delay
with a
latency
less than
0.2 msec
Digital
processor
with two
available outputs
Summary of Contents for KF750 Series
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