Here's the excerpt from Robert Harley's review, he used the CH Precisions apparently. My point was that a conscious decision was made to run the Orions bi-amped.Alpha, Josh didn't "choose" to bring biwirable Orions to Robert. Robert requested them to use with his AQ Dragons which have main and bass cables.
"We decided to passively bi-amplify the Orion with the CH Precision M10 amplifiers. The M10’s remarkable configuration flexibility again proved its worth; the amplifier can be run as a 300W monoblock, in bridged mono mode for 1100W, as a 300Wpc stereo amplifier, or as a two-channel amplifier with passive or active bi-amping (the latter requires an optional input card). Most of my listening was via passive bi-amplification, although I did power the Orion with a single stereo amplifier because this is how most listeners will drive the speaker."