This is a 1970 Utah horn tweeter I removed from a custom made speaker obtained from the original owner who built them in 1972. 

Tested and working, crisp clean sound.

Includes an installed Richey 4 micro farad 60v crossover capacitor.  

The tweeter has a manufacturer and date code of 328050, (328 is Utah, 050 is 1970, 50th week)

Part # H 456-X. 

Impedance is 16 ohm.

6 1/4” long.

The faceplate measures 3 1/2" by 8". 

Bolt hole centers are 6 3/4" across & 2 1/2" from top to bottom.

Clean, no damage.

Will be carefully packaged for safe arrival.

I am an experienced online seller and take pride in my work, it's my only job. Retired USAF.

I have a shipping department dedicated to secure and professional packaging with attention to fragile items

Selling on eBay since 1999