Pass Labs INT-25 or equivalent in another brand


I’m interested in a Pass INT-25. I want to try a class A amp but I’m open to A/B. I currently have a push/pull tube amp and run Klipsch Heresy IV speakers. thoughts?

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I wonder if anyone has a list of A/B amps that stay in Class A for long enough to really erase the difference btw A and A/B?

I think some of the Accuphase integrateds are class A up to a wattage that would drive those Heresy IVs pretty loudly.  Prices in the States are a bit steep, though.

The Luxman L-509x stays in Class A for the first 6 watts (8 ohm load) before going A/B to its rated output.  The L-507 probably the same.