Amate Audio X15D Manual De Usuario página 7

Passive Disco Systems Nov 2015
+6dB boost at 50Hz; LPF100+3 means low pass filter at 100Hz and +3dB boost at
50Hz; LPF100+6 means low pass filter at 100Hz and +6dB boost at 50Hz;
LPF110+3 means low pass filter at 110Hz and +3dB boost at 50Hz; LPF110+6
means low pass filter at 110Hz and +6dB boost at 50Hz; LPF120+3 means low pass
filter at 120Hz and +3dB boost at 50Hz; LPF120+6 means low pass filter at 120Hz
and +6dB boost at 50Hz,CAR80/90/100/110/120 means cardioid polar pattern when
used in combination with two other X18D subwoofers.
By increasing the low pass filter a greater 'punch' sensation can be achieved, but
clarity is lost. It is down to the user to decide on the most suitable preset.
The X18D is connected using Neutrik® Speakon connectors.
It is built in birch plywood, which has a high resistance to vibrations and humidity
with black and grey Polyurea paint finish. The front face is protected by two 1.5 mm
thick steel grilles. The X18D includes two in-built top handles for an easy and
comfortable transport.
Fig.5. X18D external dimensions
3.2. Recommended presets for X18D
The X18D can be used with an external DSP206/608 (digital signal processor).
ATTENTION: When the X18D is used in conjunction with X15D in XOVER preset,
the X18D must operate in positive polarity.
When the X18D is used in conjunction with X15D in FLAT, NEARFIELD,
NEARFIELD+, SPEECH presets, the X18D must operate in negative polarity.
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