Jump to content

Blown K77 on La Scala. Now what.


vacs2000

Recommended Posts

How can I figure out the status of my individual components in my New Scalas ?

The resistance measures on the tweeters are not around 12 ohms as I should expect. Otherwise the system sound awesome.

This message has been edited by vacs2000 on 09-17-2001 at 04:39 PM

Link to comment
Share on other sites

Crossover failures are rare.

However, I can't tell what you are measuring from your description. Disconnect the tweeter wires from the crossover and measure the resistance across each wire. A good tweeter will read about 6 ohms and you will hear a tinny scratching from the tweeter while touching the meter leads to the tweeter leads. High resistance and no scratching means a blown tweeter. Take it to a GOOD pro audio shop and have them install E-V T-35 diaphragms at $21 each plus labor (the K-77 IS a T-35).

John

(w/ 4 La Scalas in my HT)

Link to comment
Share on other sites

Both the above are good advice I'd agree with wholeheartedly.

BTW, you'll find the unit comes apart when you back out the four screws.

You should not do this yourself unless you have soldering skills. You should mark the orientation of all parts with a dot of nail polish and keep notes on placement of spacers, etc.

Gil

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.
Note: Your post will require moderator approval before it will be visible.

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.

×
×
  • Create New...