Controls On Rear Panel (Continued) - Adam Tensor SW393 Operation Manual

5. Controls
5.2 Controls on the rear panel (continued)
c) Sub Level
This controls the Input Sensitivity from -60dB to +6dB
relative to 775mV when used via the balanced XLR input
or relative to 250mV when used via the unbalanced Cinch
(RCA) input.
d) Sub Filter
The upper frequency limit of the unit is variable and can be set to
any value between 50 and 150Hz. The 85Hz marker indicates the
recommendation of Dolby® labs for surround sound settings. In practice
a slightly lower crossover frequency delivers tighter bass response, for
typical near-midfield monitors we recommend a 12 or 11 clock position,
meaning 70 to 75Hz as upper limit or, to be more exact, -3dB point in the
frequency response.
Please note: These settings do not have a precise character, as different
satellites and different room acoustics lead to results that cannot be
predicted.
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