For Sale: Sigtronics SPA-400 TSO panel mount intercom 4 place

Sigtronics SPA-400 Panel Mount Intercom Intercom

TSO, 14 or 28 V S/N 6013016
2 1/2" x 1" x 4"

includes face-plate for horizontal or vertical mount,
4 sets of jacks, rear jack box, and connector (both
sides, but not wiring harness -- see photos). Need
some new washers & isolation washers to install, std.
stuff.

Working when removed for stereo upgrade. I see
no scratches or scuffs on faceplate. Good condition.

to view photos go to Jim Weir's yahoo group web page:
http://www.groups.yahoo.com
select group avionicswap
click on 'photos' and my last name

$70

I accept paypal

hoeltzli at swbell dot net

Will be offered for a week or so then withdrawn and
listed on ebay

Thanks,
Sydney

PS tech support including installation manual
http://www.sigtronics.com