The API 565 has both Hi-pass and Low-pass filter with selectable slopes and a third mid band notch with Q control giving you a wide range of options to tweak the sound to perfection. The Low Pass filter ranges from 500Hz to 20kHz with selectable -12dB or -18dB slopes, while the High-Pass covers frequencies between 20Hz and 600Hz with a choice of -6dB and -12dB slopes.
- Sweepable low-pass filter (500Hz to 20kHz, -12 or -18dB slope)
- Sweepable high-pass filter (20Hz to 400Hz, -6 or -12dB slope)
- Variable notch filter (fully sweepable between 20Hz and 20kHz)