What is “warmth” and how do you get it?


Many audiophiles set out to assemble a system that sounds “warm.” I have heard several systems that could be described that way. Some of them sounded wonderful. Others, less so. That got me wondering: What is this thing called “warmth”?

It seems to me that the term “warm” can refer to a surprising number of different system characteristics. Here are a few:

1. Harmonic content, esp. added low order harmonics
2. Frequency response, esp. elevated lower midrange/upper bass
3. Transient response, esp. underdamped (high Q) drivers for midrange or LF
4. Cabinet resonance, esp. some materials and shapes
5. Room resonance, esp. some materials and dimensions

IME, any of these characteristics (and others I haven’t included) can result in a system that might be described as “warm.”

Personally, I have not set out to assemble a system that sounds warm, but I can see the appeal in it. As my system changes over time, I sometimes consider experimenting more with various kinds of “warmth.” With that in mind…

Do you think some kinds of warmth are better than others?

Thanks for your thoughts.

Bryon
bryoncunningham

Showing 1 response by david12

I like the contrinuum someone put down between analytical and warm and syrupy, though in truth, you could use other terms at each end. Like many respondents on this thread, I like a sound on the warm side of neutral too. I take it to mean richer harmonics, with a full rendition of a note, not the leading edge alone.
I think I get this from tubes, somewhere in the system. I can't think of an all solid state system I have really enjoyed.
A subject I can't remember being discussed, although it's fundamental, is just what should a perfect, audiophile sound be? Yes I know one talks of being nearest to a live sound, but a system that reproduces one type of live music well, may not for another. Do systems always reproduce a jazz quartet and symphony orchestra optimally.
If you like a warmer than neutral sound, are you betraying audiophile ideals. Should you proverbially have your badges of rank torn off and sword broken.
Ultimately of course, it does'nt matter one bit what others think. If it sounds good to you, it is good.
If you want an example of a fundamentalist approach to this hobby, it is Arthur Salvatore. I enjoy his website enormously, but reading it, you realise that for some, there is only one path to enlightenment