Benetech Electronic Supply
Route 1, Box 247
Canton TX 75103
(800) 733-4705
(903) 848-0435
(800) 783-5312 Fax
(903) 848-0632 Fax

Just when you thought you'd never find a source for DB23 connectors...this place has them. And not just solder cup style, but even straight and right-angle board mount! They also carry many other connectors and parts.