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?)

128x128rvpiano

@rvpiano , at least you now know. Keep in mind, music and music listening should be an enjoyable and entertaining endeavor. What this means and what I have found by experience with myself as well as others, my mood matters when I listen, before I listen. This is another topic that can be and has been discussed on another thread, in fact. My best Always, MrD.

@rvpiano amplifier is one of the most impactful components in the system and introducing a different amp is a major change. Your system is tuned to the sound you like with the benchmark in your system. That includes all of your cabling. New amp is rarely a plug and play type of component.
You have to be able to hear the potential and commit to making additional changes if you change your amp, including cables and even a preamp. Ultimately it boils down to personal preference. If you don’t miss pass amp when it’s gone, then it’s not for you. 

Sounds like you got a lot of experience for your experiment. The conclusion that comes to my mind is that a major factor in your enjoyment is detail… that is what Benchmark is about… hence a really good choice for you. The Pass and especially  CJ are about carefully walking the line to balance detail, midrange bloom to capture the perspective of music in its venue . Anyway, hopefully you are happy with the experiment. It would have been worth it for me. 

Someday, if possible, try to audition the Benchmark preamp with your system. Not counting the difference in sound, which is still the most important, but only you can tell, the volume adjustment of 1/2 db on the remote will allow you a lot of precision.

With the Benchmark I can set the volume control knob anywhere between 11:00 and 2:00, a much wider range than any of the other amps. The CJ tube preamp has been refitted with Teflon caps and is an ideal match for the Benchmark.
The combination of solid state and tubes works.  The amount of detail, warmth and soundstaging is impressive.