Hertz HDP4 need help

[alex1002 10+ year member]

Good Day,

I need some help with the settings for Xover settings when using active component setup. I tried to look all over the web and read manual with no luck. Any advice would be usefull.

Thank you

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[LosIsATool 5,000+ posts]

Set the high pass on the head unit to 80-100hz

Set the low pass on the amp for the mids to 3500ish

Turn on the x10 switch and set the high pass for the tweeters to 3500ish.

That's a good start. Most tweeters will play that, ideally you want to bring the tweeters down to 2500 IF they can do it. Only good ones can. If you lower the tweeters also lower the low pass for the mids the same.

 

[alex1002 10+ year member]

I have the focal 165KR set. I dont have high pass control of my headunit. Alpine INA W910.

Thanks

 

[alex1002 10+ year member]

View attachment 26556695The Amp settings

 

[LosIsATool 5,000+ posts]

Then you can't run active with no way to cut off the low end of the mid. You will have to use the amps HPF there so you won't be able to cut off the top end of the mid.

I figured that deck would have a HPF. It's pretty standard these days.

If it truly don't have one then bridge the amp and run passive.

 

[LosIsATool 5,000+ posts]

That deck does have a HPF. Look in the manual

 

[alex1002 10+ year member]

Then you can't run active with no way to cut off the low end of the mid. You will have to use the amps HPF there so you won't be able to cut off the top end of the mid. I figured that deck would have a HPF. It's pretty standard these days.

If it truly don't have one then bridge the amp and run passive.

Would bridging make senses with these speakers?

 

[LosIsATool 5,000+ posts]

Would bridging make senses with these speakers?

Read post #6

 

[alex1002 10+ year member]

It seems I need to properly install the parking breaks and emergency wires to get to that menu. I am not sure where thoses wires are on my car.

On my car 2010 hyundai accent anyone got a clue where to find these wires?

 

[LosIsATool 5,000+ posts]

It seems I need to properly install the parking breaks and emergency wires to get to that menu. I am not sure where thoses wires are on my car.On my car 2010 hyundai accent anyone got a clue where to find these wires?

They have a bypass. Look up Alpine video bypass. It's a little box

 

[alex1002 10+ year member]

They have a bypass. Look up Alpine video bypass. It's a little box

If I get this bypass unit how would I do sequence to access the hidden menu. Says press parking break twice, pull hand break, keep foot break on , release break.

 

[LosIsATool 5,000+ posts]

If I get this bypass unit how would I do sequence to access the hidden menu. Says press parking break twice, pull hand break, keep foot break on , release break.

You won't have to do any of that. Just google it. It's all there.

 

[alex1002 10+ year member]

You won't have to do any of that. Just google it. It's all there.

Would this work?

https://www.amazon.com/gp/product/B0002J22BO/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

 

[LosIsATool 5,000+ posts]

Would this work?https://www.amazon.com/gp/product/B0002J22BO/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

I can't open that link. Just post what it is

 

[evilmonstertruk Premium Member]

You can do active. Mids on Channel b goes to 3.5k low pass. tweets on a channel with the x10 switch on Hi pass to whatever.

Sent from my LG-H910 using Tapatalk