IEEE 1394 6Pin Female to 1394b 9Pin Male Firewire 400 to 800 Cable 20cm | eBay
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
FireWire Cable [1x Firewire (800) plug 9-pin - 1x Firewire (400) plug 4-pin] 1.80 m White Belkin | Conrad.com