What does this mean?

[Nukedsodapop 5,000+ posts]

Output Power (2-ohm IHF Reactive Load @ 1% THD+N @ 60 Hz bridged):

Or this

Output Power (resistive) minimum output (20 Hz to 20 kHz @ 1% THD+N, all channels driven into 2 ohms)

???

I dont get most of the stuff in that, Jack, Jmac?

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[XtrmAudioCncpts 10+ year member]

Its for an amp rating and its tell you exactly what it was tested at such as the number of cycles it was twsted out wheb they got the spec out come

 

[Nukedsodapop 5,000+ posts]

I know but whats the IHF thing and resistive thing for?