More power for better sound at low volumes?

... and i think i have also noticed that low efficiency speakers tend to sound better at higher volumes than high efficiency speakers. I could well be wrong of course. Others here have wider experience than me.

Magnepan and triangle are the low volume champs i have owned. The lightweight yet rigid paper cone used in tbe triangle bass/mid driver is a big reason. The Triangles are fairly efficient, maggies not, so that does not support any efficiency theories.

Ive heard quad and ml sound very good to my ears also at low volume in dealer systems though i am not a ml fan overall.

My less efficient ohms are also quite good at low volume though they excel at higher volumes. My dynaudios are average at low volume and very good at higher volumes despite their small size.

Here's my best guess at how to get a satisfying listening experience at low volumes, in roughly descending order of importance...

1. Protect your hearing.
2. Make the room dead quiet.
3. Make the system dead quiet.
4. Sit closer to the speakers.
5. Listen to small scale music.
6. Use EQ to compensate for psychoacoustic effects.
7. Select speakers with high efficiency.
8. Select an amp with low gain.
9. Select a preamp with low output impedance.
10. Select speakers with 1st or 2nd order crossovers.

Of course, all this is highly debatable.

Bryon

There are many factors that play into this. It's complex. Suffice it to say, I would look for a low wattage ultra amp, like the Threshold SA3.9e, a class A 60 watt stereo amp. These low wattage ultra amps are designed to sound there best - the sweet spot, soundwise - at much lower levels as compared to higher wattage amps, which have a sweet spot a bit higher.

Case in point, the SA3.9e had fully body, detail, etc. at a much lower wattage. This is part of the design parameters of such an amp. Now if you compare that to the SA6e monoblocks, rated at 125 watts, they have to be pushed to higher levels to get the same body, details, etc. Because that is its design parameter.

This topic is almost meaningless if you can't specify exactly what constitutes "low volume" or "high volume" as these things are relative to the individual actually listening (except regarding extremes in level like REALLY LOUD or REALLY SOFT)...Also, do amp designers really design to a "sweet spot?" Does that spot adjust to musical dynamics? Isn't the wattage rating absolutely subject to speaker load? Isn't it obvious that a speaker with recessed treble and/or bass will seem to get quiet quicker with lower level? Where am I? I'm frightened now...