Hi David, My response was removed not sure why. Ill try and remember what I said . First off I said that the spec you are asking for means nothing without the rest of the equation. I would have to guess why you ask this in particular and I can just tell you there is no speaker that changes the AGD’s frequency response or anything else for that matter. The amp has a low enough output impedance that it renders any anomalies associated with Class A and AB into a reactive load. AGD is linear and strong when driving a reactive load. The damping is solid , it grips the woofer like a High Current Class A amp would. If you are curious about how it handles certain things or how it sounds there is only one way to find out. I can tell you with confidence you have not yet experienced the sonic AGD brings, its different and it will be very clear to you that its a new way to listen to music. Instantly you realize "OK this is something new Ive never experienced before" If you have any more questions just call me ...
all the best !
Mikey the OCD HiFi Guy
all the best !
Mikey the OCD HiFi Guy