Jump to content

AR-2a thoughts ( again )


LouB
 Share

Recommended Posts

I’m having a bit of puzzlement about the AR-2a crossover.

The info shows that this is supposed to be a 2000 hz crossover.

The scheme I have found also say that the woofer inductor is 1.18 mh.

The woofer is supposed to be 8 ohm.

It’s a first order crossover, so shouldn’t the crossover point be nominally 1200 or so hz?

Also, if the cap for the mid crossover point is 6 uf and the 16 ohm pot is nominal at 8 ohm, what should the mid speaker impedance seen by the amplifier at the active frequencies be? 

Does anyone know what the midrange pair’s nominal impedance was really supposed to be?

I’m sure this has been discussed many times before, but my searching doesn’t yield a good answer.

thanks,

 

Lou

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...