Buy 6-pin Female to 4-pin Male IEEE-1394 FireWire Adapter | SF Cable
IEEE-1394a 4 Pin Male to 6 Pin Female Firewire Connector for PC MAC iLINK SUN DV | eBay
What is Firewire? » Hardware » Mac » Tech Ease
Amazon.com: Firewire 400 4 Pin to 6 Pin Cable, Male to Male iLink DV Cable, 6-Pin/4-Pin IEEE 1394a, Black, 6 Pin to 4 Pin Male to Male DV Cable 4-Pin to 6-Pin
Amazon.com: Firewire 400 4 Pin to 6 Pin Cable, Male to Male iLink DV Cable, 6-Pin/4-Pin IEEE 1394a, Black, 6 Pin to 4 Pin Male to Male DV Cable 4-Pin to 6-Pin
Pearstone FireWire 400 4-Pin to 6-Pin Cable - 15' (4.5 m)