If you don't have a wide sweet spot, are you really an audiophile?


Hi, it’s me, professional audio troll. I’ve been thinking about something as my new home listening room comes together:

The glory of having a wide sweet spot.

We focus far too much on the dentist chair type of listener experience. A sound which is truly superb only in one location. Then we try to optimize everything exactly in that virtual shoebox we keep our heads in. How many of us look for and optimize our listening experience to have a wide sweet spot instead?

I am reminded of listening to the Magico S1 Mk II speakers. While not flawless one thing they do exceptionally well is, in a good room, provide a very good, stable stereo image across almost any reasonable listening location. Revel’s also do this. There’s no sudden feeling of the image clicking when you are exactly equidistant from the two speakers. The image is good and very stable. Even directly in front of one speaker you can still get a sense of what is in the center and opposite sides. You don’t really notice a loss of focus when off axis like you can in so many setups.

Compare and contrast this with the opposite extreme, Sanders' ESL’s, which are OK off axis but when you are sitting in the right spot you suddenly feel like you are wearing headphones. The situation is very binary. You are either in the sweet spot or you are not.

From now on I’m declaring that I’m going all-in on wide-sweet spot listening. Being able to relax on one side of the couch or another, or meander around the house while enjoying great sounding music is a luxury we should all attempt to recreate.
erik_squires

Showing 9 responses by mapman

Sound and music in particular is a very fragile thing. Does not take much to mess it up. Much harder to make better.....

Great philosopher once said "you make bold assertions in public.....then be prepared for the challenge".

That’s just how it goes....

So be prepared. Otherwise it may not be such a great idea to start with. Crying victim after the fact is never a good look.
As I type I am in my chair to the left side of my family room. My college age daughter is to the right doing school work. We are both in the sweet space. The Ohms are doing their thing. She requested some Michael Jackson. I queued some up on the Squeezebox Touch. “Dad is that Enya?” “Yup”. Nice! Wouldn’t trade it for anything. She listens with me like this all the time to all kinds of music and knows it all from Eminem to Ellington. Stravinsky queued up earlier. She recognized that piece from high school orchestra.
Nice when enjoying music need not be a solo act.
The lost focus and diffuse sound rob dynamics, focus, and tonality.


Not true. You just have to hear it done correctly and well. 

You still might not like it. It’s different and different strokes......





a point source (Tannoy, Shindo, Duevel, Fostex) creates much better integration of direct and indirect sound as well as a larger sweet spot

The other speakers I own and enjoy besides my two pair of Ohm Walsh are KEF ls50 (originals and metas). The Metas in particular have very good off axis dispersion and a decent sweet zone, especially for a more "conventional", though technically advanced, box design.
There are some real curmudgeons out there.   Do they even have a sweet spot?
Yes, indeed, though the Ohm Walsh crowd seems to be OK with this. Maybe because some were only omni’s up to a point?

Technology | Ohm Speakers | Custom Audiophile Speakers for Music & Home Theater


Regarding room interactions, you look at the Relative Power #s at the various frequencies on/off axis in the diagram at the bottom of the page linked to above, you will see the Ohm Walsh’s are specifically designed to address that, unlike full omni speakers.

You will find they can go closer to walls than many others for that reason, and definitely closer than full omnis like GP or mbl. Very easy to set up and get very good results though fine tuning as always will still yield improvements.
https://ohmspeaker.com/technology/#coherent-line-source-driver

Check out the dispersion pattern on the CLS driver. Huge sweet area!  Can also fit in most any room even close to walls. 
Well get a pair of Ohm Walsh then and be done with it. No need to fret on endlessly about this one.

Or mbl. Or German Physiks. Those will set you back financially a good bit more though.