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5.2 LOW-PASS FILTER WITH ADJUSTABLE CROSS-OVER FREQUENCY
If the amplifier is used as a subwoofer amplifier, set the switch (6) to "ON" and the
high-pass control (7) counter-clockwiese to the lowest value of 10 Hz. Set the desired
cross-over frequency with the control (5). This makes the filter adaptable to the
installed woofer's sound requirements.
The filter's high edge steepness is responsible for the precision reduction of medium
and high frequency ranges.
5.3 HIGH-PASS FILTER WITH ADJUSTABLE CROSS-OVER
FREQUENCY
If the amplifier is to be used as an amplifier for satellite loudspeakers (mid-range/
tweeter loudspeakers), set switch (6) to "OFF". Set the desired cross-over frequency
with the control (7). Only the frequencies above the set cross-over frequency will then
be amplified. This effectively minimizes distortions caused by excessive membrane
movement at low frequencies and small satellite loudspeakers without reducing the
bass level.
5.4 BAND-PASS FILTER
If the subwoofer is to be used as a so-called "kick bass ", the low- and high-pass
filters will be used both. Set switch (6) to "ON". Set the desired lower limiting
frequency (high-pass) with control (7), and the desired upper limiting frequency
(low-pass) using control (5).
5.5 BASS-BOOST
The bass-boost function (4) is used to increase or equalize the lower bass frequencies.
5.6 OUTPUTS FOR CONNECTING ADDITIONAL AMPLIFIERS
The input signal of the LOW INPUT connections L and R (1) is forwarded directly to the
LINE OUT (2) L and R jacks. The LINE OUT connections allow the use of additional
amplifiers without requiring additional T-plugs and cables.
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