The Digidesign Digi 002 Rackmount Interface is a solid opportunity to scoop up still powerful Firewire technology from the past decade at an attractive price. Built around eight analog inputs and eight analog outputs, the Digi 002 offers a 24-bit/96 kHz audio sampling rate capable of delivering studio-quality sound. If you're using Pro Tools LE, this interface can get you great recordings without sapping your wallet.