Try pro audio shops. The DB-25 is sometimes used on multitrack recorders. It still may be a special order.
DB-25 Interconnects?
I'm trying to find a 1M DB-25 to DB-25 Audio Interconnect. Monster and Straightwire are two that I've found but they are always a special order item which takes several weeks. I'm seeking immediate gratification. Can anyone tell me where I might find someone with one in stock or does anyone have one they want to sell?