HELIX M SIX - Page 17

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Note: The values listed here are empirical values that have been approved as useful in practice. Depending on the size of the loudspeaker
we recommend the following highpass lter settings: ca. 50 Hz for 6.5”/16.5 cm LS; ca. 70 Hz for 5.25”/13 cm LS; ca. 100 Hz for 4”/10 cm LS
6-channel fully active application
Tweeters + midrange speakers + mid-woofers
Channel A/B
Highpass lter
Channel E/F
Bandpass / Stereo
Channel C/D
Bandpass
Left Right
Left Right
Mid-woofers
Midrange speakers
Highpass lter
800 - 1000 Hz
HPF
LPF
3000 - 4000 Hz
LPF
Lowpass lter
800 - 1000 Hz
Stereo
Left
Right
Tweeters
Lowpass lter
3000 - 4000 Hz
Subsonic /
highpass lter
50 - 100 Hz