Mike2k111 
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Registered: 7th Oct 03
 Location: N.Wales 
User status: Offline 
 
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Can someone please explain to me what the HPF and FIE settings on my head unit are for. ie 50hz, 75hz, 125hz?? and also when i install my new Infinity 6x9 and components is there any settings you should use to run them in when there new.thanx
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big_julian 
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Registered: 10th Apr 03
 Location: south yorks 
User status: Offline 
 
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i think its somethin like to do with how clear u want the speakers to sound i.e treble, something like that lol
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big_julian 
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Registered: 10th Apr 03
 Location: south yorks 
User status: Offline 
 
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HPF - High Pass Filter 
FIE - Front Image ...something
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Mo 
Member 
 
Registered: 29th Jan 03
 Location: Bolton, Drives Q3 S-line + 
User status: Offline 
 
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I THINK hz setting is how high pitch u want your treble to be. The higher u go the tinner it will sound.
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Richie 
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Registered: 3rd Dec 02
 Location: Newport, Wales 
User status: Offline 
 
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The HPF hz settings are to determine what frequencies above the hz rating the speakers will play.
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mike_1.2LS96 
Member 
 
Registered: 23rd Oct 03
 Location: Darlington | Mazda 323 1.8 Exec 
User status: Offline 
 
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hz = hertz 
 
A high pass filter, filters frequencies below the level from the sound.  
 
A 75Hz hpf will play everything above 75Hz. 
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DJGoMatt 
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Registered: 5th Nov 02
 Location: Leeds 
User status: Offline 
 
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it will be for a sub, it will play everything below that frequency. treble and mid range are above 1khz really. its definately gonna be for your sub output
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