2way passive cross over help

[AllenB]

can something similar be done in a passive setup

It can, if you can manage the values.

 

[ONB]

It can, if you can manage the values.

Is a passive hpf added to speaker ? Is it generally done

 

[AllenB]

For a vented enclosure, not really but there's nothing wrong with it.

 

[ONB]

seems like a good idea , but will the impedance dip so low ?

 

[AllenB]

It does because you have such a small inductor. For this job you will want closer to 40mH and perhaps 400uF. That's about 40Hz and Q=0.8.

Your main concern would be resistance, and in following this, inter-turn capacitance. I would want to wind this one on a core.

There are many alternatives if this is not satisfactory.

 

[ente]

..... one solution with woofer in VB=16 Ltr (see impedance) incl. baffle step.

 

[ONB]

..... one solution with woofer in VB=16 Ltr (see impedance) incl. baffle step.

Wow this beautiful , can you please share how you did it ?

 

[ente]

Hi ONB,

Attention, this is just an simulation. How the basic data are measured (half space, in final box, ...) ???? We have no information about this.

Please try

HP = 3rd order + L-pad
LP = 2nd order + LCR

with new data for woofer

 

[AllenB]

We have no information about this.

Information is low, but we did discuss the location of the breakup peak.

 

[ONB]

Hi ONB,

Attention, this is just an simulation. How the basic data are measured (half space, in final box, ...) ???? We have no information about this.

Please try

HP = 3rd order + L-pad
LP = 2nd order + LCR

with new data for woofer

Hi these were measured in IEC test baffles , I will upload the impedance graphs soon..

 

[woody]

ONB, that tweeter looks interesting what make and model is it ?

 

[ONB]

hi attached is the impedance for the 6inch woofer

 

[ONB]

Hi AllenB & Ente,
Thanks a ton for helping me in this project , I have finally completed the project and it sounds really good.
Please find attached some pictures of the same.

Regards
ONB