"Since your Creel 5350SE is capable of driving two sets of speakers, through it's A or B outputs, if your were to hook up both A&B outputs to one set of speakers, this would be considered bi-amping."
Sorry, that is incorrect. A & B outputs are just 2 connections to a single amplifier. Bi-amping requires 2 separate amplifier channels to each speaker. So either 2 stereo amps, 4 mono blocks, or a multi-channel amp with at least 4 channels is necessary for bi-amping a 2 channel system.
"If I connect the Hi to A and Lo to B, is that biamping or biwiring?"
That is bi-wiring. Also, using A or A&B on a single pair of speakers has no appreciable effect on amplifier output.
Sorry, that is incorrect. A & B outputs are just 2 connections to a single amplifier. Bi-amping requires 2 separate amplifier channels to each speaker. So either 2 stereo amps, 4 mono blocks, or a multi-channel amp with at least 4 channels is necessary for bi-amping a 2 channel system.
"If I connect the Hi to A and Lo to B, is that biamping or biwiring?"
That is bi-wiring. Also, using A or A&B on a single pair of speakers has no appreciable effect on amplifier output.