User Manual

ARTURIA – ARP 2600 V – USER MANUAL 49
4.1.3.1 The filter types:
• The low pass 24dB / oct Low pass (LP 24)
The low pass 24dB filter is typical of the ARP2600. It eliminates the frequencies
situated below the pivotal frequency (the cut-off frequency).
The low pass filter
The four other filtering modes didn’t exist on the original ARP2600 but existed
on the ARP2500 modular systems. They all use a filtering slope at 12 dB/ octave.
These modes were added to increase the possibilities for sound creation on the
ARP 2600 V 2.5.
• The low pass 12dB / octave (LP 12)
The low pass 12 dB filter is works in the same manner as the 24 dB/ oct. on the
the ARP2600. It will just give you a slightly different result due to the fact that its
filtering slope is not as fast.
• The high pass (HP 12)
The high pass filter is the opposite of the low pass filter. It eliminates the
frequencies above the cut-off frequency.
The high pass filter