Anyone with an Alpine 9833 HU......
Ok this is my first time with a HU that can be so finely tuned and it driving me nuts! I've read the manual and know how to adjust the EQ setting but I don't know what they mean. For each of the 5 bands there are 3 settings, what I'm I doing here
Originally Posted by tjohn,Aug 13 2004, 07:41 AM
Ok this is my first time with a HU that can be so finely tuned and it driving me nuts! I've read the manual and know how to adjust the EQ setting but I don't know what they mean. For each of the 5 bands there are 3 settings, what I'm I doing here 

Try them and if you like them, don't worry. If you don't then I would sugg. going to iPersonalize, set them there and load them onto your HU. I think the 9833 has this capability.
Quick and dirty explanation of the controls:
1) Frequency: There are 5 bands and you can cycle through them by pressing the BAND/TEL button. Each one can be adjusted in 1/3 octave increments, but the range depends on what the adjacent bands are set at. In other words, the bands can't overlap, and must be separated by something like an octave, might be wrong about this.
2) Q: the setting in the middle that's either 1.0, 1.5, or 3.0 is the "Q" of each band, or simply put the bandwidth of the adjustment. 3.0 means your change affects the widest range of freqs centered on whatever that band is set at. 1.0 is the narrowest, great for dealing with problem resonances or suckouts without changing the rest of the spectrum. This can be adjusted by the SOURCE/POWER button
3) Level: The level in dB of boost/attenuation of the specified frequency. Adjusted via the rotary encoder.
The best way to see this graphically is to use I-Personalize.
Peter
1) Frequency: There are 5 bands and you can cycle through them by pressing the BAND/TEL button. Each one can be adjusted in 1/3 octave increments, but the range depends on what the adjacent bands are set at. In other words, the bands can't overlap, and must be separated by something like an octave, might be wrong about this.
2) Q: the setting in the middle that's either 1.0, 1.5, or 3.0 is the "Q" of each band, or simply put the bandwidth of the adjustment. 3.0 means your change affects the widest range of freqs centered on whatever that band is set at. 1.0 is the narrowest, great for dealing with problem resonances or suckouts without changing the rest of the spectrum. This can be adjusted by the SOURCE/POWER button
3) Level: The level in dB of boost/attenuation of the specified frequency. Adjusted via the rotary encoder.
The best way to see this graphically is to use I-Personalize.
Peter
Originally Posted by PoweredByCamry,Aug 15 2004, 12:24 AM
Quick and dirty explanation of the controls:
1) Frequency: There are 5 bands and you can cycle through them by pressing the BAND/TEL button. Each one can be adjusted in 1/3 octave increments, but the range depends on what the adjacent bands are set at. In other words, the bands can't overlap, and must be separated by something like an octave, might be wrong about this.
2) Q: the setting in the middle that's either 1.0, 1.5, or 3.0 is the "Q" of each band, or simply put the bandwidth of the adjustment. 3.0 means your change affects the widest range of freqs centered on whatever that band is set at. 1.0 is the narrowest, great for dealing with problem resonances or suckouts without changing the rest of the spectrum. This can be adjusted by the SOURCE/POWER button
3) Level: The level in dB of boost/attenuation of the specified frequency. Adjusted via the rotary encoder.
The best way to see this graphically is to use I-Personalize.
Peter
1) Frequency: There are 5 bands and you can cycle through them by pressing the BAND/TEL button. Each one can be adjusted in 1/3 octave increments, but the range depends on what the adjacent bands are set at. In other words, the bands can't overlap, and must be separated by something like an octave, might be wrong about this.
2) Q: the setting in the middle that's either 1.0, 1.5, or 3.0 is the "Q" of each band, or simply put the bandwidth of the adjustment. 3.0 means your change affects the widest range of freqs centered on whatever that band is set at. 1.0 is the narrowest, great for dealing with problem resonances or suckouts without changing the rest of the spectrum. This can be adjusted by the SOURCE/POWER button
3) Level: The level in dB of boost/attenuation of the specified frequency. Adjusted via the rotary encoder.
The best way to see this graphically is to use I-Personalize.
Peter
I've tried iPersonalize and I've set the EQ and crossover, but I'm bot sure how to set time correction. I looks like you have to set all 3 b4 you can download. I have components up front and a sub in the trunk. Any suggestions on time correction?TJ
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Originally Posted by tjohn,Aug 15 2004, 06:04 AM
Peter, thanks for the explaination. I can understand that
I've tried iPersonalize and I've set the EQ and crossover, but I'm bot sure how to set time correction. I looks like you have to set all 3 b4 you can download. I have components up front and a sub in the trunk. Any suggestions on time correction?
TJ
I've tried iPersonalize and I've set the EQ and crossover, but I'm bot sure how to set time correction. I looks like you have to set all 3 b4 you can download. I have components up front and a sub in the trunk. Any suggestions on time correction?TJ
Time Correction:
R(ms) Front 0, Rear 1.1, SW 0.4
L(ms) Front 1.1, Rear 2.3 SW 0.4
All you need to do is measure the distance from your head to each Speaker
Ok, now I'm messing with crossover on iPersonalize. I have 2 choices "front and subwoofer" I should set the sub to a lower Hz and the front to a high Hz right?
My component front speakers are considered front? And my system is considered "2 Way"??
So confused!
My component front speakers are considered front? And my system is considered "2 Way"??
So confused!
Originally Posted by tjohn,Aug 16 2004, 06:47 PM
Ok, now I'm messing with crossover on iPersonalize. I have 2 choices "front and subwoofer" I should set the sub to a lower Hz and the front to a high Hz right?
My component front speakers are considered front? And my system is considered "2 Way"??
So confused!
My component front speakers are considered front? And my system is considered "2 Way"??
So confused!
Don't worry too much about it here. You can still change it on the headunit after you load it.







