McIntosh MHT300 20Hz-20kHz Frequency Response

Sounds like you have built a case for not buying the Mac. I'd input your question to an AI. It's good with this kind of stuff. 

I had Chatgpt summarize the Mac versus the Marantz AV10:

The McIntosh MHT300 presents sound with a distinctly full-bodied, warm character… emphasizing weight, density, and smoothness, with slightly rounded transients and a cohesive, almost analog richness that favors long-term listening over razor precision. In contrast, the Marantz AV10 leans toward neutrality and transparency… delivering cleaner dialogue, sharper transient response, and a wider, more precisely layered soundstage, with superior spatial resolution and control. In essence, the McIntosh shapes the experience toward warmth and authority, while the Marantz steps back, revealing more of the recording and the room with greater accuracy and separation.

This would appear to me as just another passive aggressive way to bash McIntosh. If you don't like the specs don't buy it. My C52 preamp has delivered all the bottom end I could ever ask for whatever the specs. And I ask a lot.

@ghdprentice, you hate McIntosh, we all get it.  Why do you bash the company EVERY chance you get?   I really have no love for your favorite brand, Audio Research.  I find it a bit sterile but I keep my trap shut.  How about following my lead?  My C2500 preamp and MC302 amp gives me astounding bass, much better than I hear in any audio showroom.  You sir, are the definition of an audio snob, meaning if you don’t like or own it, then it can’t be any good.  

@stereo5 

? 

I have been defending Mac in this thread. Have you read what I wrote?  No, I personally do not favor Mac. But I understand there are people that would. I have recommended Mac a number of times when people show a musical preference that would appreciate the Mac sound. 

How do you interpret this as bashing: "

MacIntosh is probably stating the specs within the audible audio spectrum, which is 20hz to 20khz. It undoubtedly produces output well below this when fed appropriate material. Your bottleneck will likely be your subwoofers not the Mac. 

It is unlikely you will notice a difference between the Mac and those other units in the bass. 

The Mac comes from decades of producing very high end products. I would put much more faith in the sonic qualities of the Mac over the other brands. Specs have very little to do with what processors sound like. I would read reviews from professional high end home theaters if you want to know what they sound like. "

@jmalen123 

This would appear to me as just another passive aggressive way to bash McIntosh. If you don’t like the specs don’t buy it.

This is about the MHT300, not amps or preamps. It is not just about specs. It’s about real life performance and $$,$$$ spent. Many of us paid $$,$$$ for capable subwoofers and speakers that can produce bass below 20Hz and we need front end gear that can support it or else we wasted $$,$$$ on speakers and subs that are not being used effectively below 20Hz. It’s similar to buying a weak amplifier that can’t drive a full range speaker.