Quandary


I’m really happy with my system. However when a technician, who is also a salesman, came to my house for a stereo repair he complimented my set but said it would sound a lot better if I switched out my Benchmark AHB2 amp (which I think is great) for a Pass 30 wpc class AB amp. He offered to let me hear that amp in my system so that I could decide for myself (at a fee of $300.) The only problem is he doesn’t  have the 30 watt amp in stock but would have to demo the Pass sound with 60 watt monoblocks. He assured  me that with my very efficient GoldenEar Triton 1 speakers the 30 watt amp will almost have the the same quality.

Do you think I can honestly judge how the smaller amp will actually sound? Or should I cancel the demonstration (and save$300?)

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There are some improper 100% Class A amps that run cool, KRELL DUO XD and the Westminster Labs amps. I owned the KRELL and never heard the Westminster Labs. 

To those who say (some in a snarky manner) that I am   being tricked into this purchase by a diabolical predator, let me say I am aware of the seduction.  Nobody is more gullible to suggestion and at risk for deception than an audiophile.  That’s why I created this post, to see what others had to say.  And I must say there are a myriad of opinions. 
 What is driving my interest in now trying out the amp is the posts of those who believe it will make a big difference in my system. It’s enough of a percentage to convince me to at least see what it’s like

If you had determined on your own that it was time to audition a possible upgrade in amplification, would a 88-pound behemoth have made your short list?