ORIGINAL: general preset, suitable for the majority of uses. Low
pass filter is set at 95Hz, peak limiter is adjusted for getting
the perfect balance between high SPL and low distortion
DEEP: this preset extends and boosts subwoofer low range to
approx. 40Hz. Low pass filter is set at 95Hz, peak limiter is
extremely fast and guarantees to remove almost completely the
distortion due to amplifier clipping. This necessarily causes
little reduction in maximum SPL. Generally recommended for
applications requiring extremely pure sound and maximum low
frequency extension.
PUNCH: Preset providing maximum power concentration in the 60 –
95Hz frequency range. Perfect for rock music and high power
applications. Distortion is slightly higher, since it is less
limited by the peak limiter, while sound pressure level
increases. Low pass filter is set at 95Hz.
INFRA: Similar to DEEP as for the extension and absence of
distortion. It differs for low pass filter setting at 75Hz. This
allows for ground-stacked use of the subwoofer in applications
featuring also a flying subwoofer. Thanks to the all pass filter
for phase alignment, the frequency overlap in the 50Hz – 75Hz
range for the two subwoofers is perfectly in phase.