Amate Audio X15D Manual De Usuario página 15

Passive Disco Systems Nov 2015
at 40Hz and CARD80/90/100/110/120 means cardioid polar pattern when used in
combination with two other X21D 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 X21D is connected using 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 coating. The front face is protected by two 1.5
mm thick steel grilles. The X21D includes four in-built lateral handles for an easy and
comfortable transport.
Fig.11. X21D external dimensions
5.2. Recommended presets for X21D
The X21D can be used with an external DSP206/608 (digital signal processor).
ATTENTION: When the X21D is used in conjunction with the X15D in XOVER
preset, the X21D must operate in positive polarity.
When the X21D is used in conjunction with the X15D in FLAT, NEARFIELD,
NEARFIELD+, SPEECH presets, the X21D must operate in negative polarity.
LPF80
Low pass filter
at 80Hz
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