Loudspeaker sensitivity and dynamics: are the two inexorably linked?


Have been listening to quite a few speakers lately, and increasingly I've noticed that more sensitive speakers tend to have better microdyanmics - the sense that the sound is more "alive" or more like the real thing.

The speakers involved include my own Magico A5's, Joseph Audio Pulsar 2's, and  Wilson Watt/Puppy 7's, as well as others including the Magico M3, Wilson Alexia V, various Sonus Faber's, Magnepan's,  Borressen's, and Rockport models (Cygnus and Avior II).

A recent visit to High Water Sound in NYC topped the cake though: proprietor and vinyl guru Jeff Catalano showed off a pair of Cessaro horns (Opus One) that literally blew our minds (with a few listening buddies).  The Cessaro's sensitivity is rated at 97 db, highest among the aforementioned models.  That system was very close to live performance - and leads to the topic.

I'm not referring to maximum loudness or volume, rather that the music sounds less reproduced and more that the instrumentation and vocals are more real sounding through higher sensitivity speakers.

Is this a real phenomenon?  Or is it more the particular gear I've experienced?

Thoughts?

bobbydd

Forty-five years ago, when I had yet settle on my Altec 604C speakers, I went through about a dozen different models. I found myself gravitating to speakers that sacrificed some detail for a life-like you-are-there - “dynamic” - presentation. These tended to be more efficient: 95db and up. My Altecs are 101db.  For what it is worth. 

I do not want to own speakers under 90 db efficiency with low impedances and sharp phase angles.  The speakers I have considered have been the Von Schweikert Ultra 7, Zellaton Plural Evo, Acora Acoustics SC2, Aequo Adamantis, Rockport Orion.  I currently own Legacy Focus (original) and Legacy Signature IIIs, not as resolving but superior musicality/listenability to most modern speakers which tend to be resolving over musicality.  The problem is so many audio equipment designers do not listen to live acoustic music.  They have untrained ears for music/sound.  I understand listeners have different music taste and hear differently, but live acoustic music should be the basis.  I do not discriminate between sources, only reproduction as I am a amateur singer, amateur recording engineer and livelong listener to live acoustic music (orchestral/opera/vocal/choral/chamber/jazz)  and minimum 2 hours recorded music daily.

Good morning audio lovers. Has anyone had a chance to hear the Danley home HRE or ile3? In my 30 years dealing with arena sound I never experienced the open baffle immersive presentation in an arena until i started using Danley. 

When I got wind of a few danley home specific speakers, i was on board 100%. From old school infinity irs gamma/beta, genisis 350se, vandersteen, b&w  and scores of open baffle speakers, the danley ile3(my current speakers) are simply magnificent.  These self powered ile3 speakers are to be experienced. Check out their site to find the next closest exhibition and go. I love the fact danley does indoor as well as outdoor demos with their home gear. the speakers are unbothered by the environment they are in.

 

 

 

 

tlee

Never heard either model, but would love to. Have been particularly interested in the HRE1, but the ILE3's are intriguing as well.

Being you use the latter in your home setup, how would compare them sonically to other speakers you've owned?

I would agree with our op on this topic. dynamic impact helps recreate detail that in turn fills the soundstage that pulls me into the music. That said adding power and dynamic headroom to less sensitive speakers can balance things out and considering high sensitivity speakers often sacrifice low bass to get those high numbers sometimes it's worth the investment in source instead of integrating a subwoofer.