Audio and FireWire specifications   Could somebody dig up the Audio and FireWire hardware specifications ie what chips are used for the various models of MacBook Pro Audiovisual professionals were supposed to be part of the original audience of the MBP they demand highquality audio and FireWire hardware but Apple never puts those specs on their website For instance the first generation Unibody MacBook Pro  had a crappy Realtek HD Audio codec instead of something like a good Yamaha chip that Apple used to put in Powerbooks and very first generation Intel MBP