Well surroundies
Its about time that I do a review of the Bass performance on the standard bookshelf Y4 electrostatic surround sound system.
In my opinion our bass sounds thin and sterile!
Our dual woofers cut in at around 200 Hz give or take and it is produced by 2 separate woofer consisting of 2 x 5 inch drivers in a really weird arsed balanced sorta ported sorta not configuration designed by a Yugoslavian madman (Zel). One of our issues is we 3 audio guru's Dave the *****, Wayne and my humble self have all been fed a diet of electrostatic speakers for many years and hardly ever go back to conventional cones. I prefer full range electrostatics and that is why I am currently building my monster super speaker,
It took us forever to make a woofer sound as clinical as the electrostatics and most of our comparisons sounded like muffled mud until the crazy Zel did his thing. This is all confused these days with the dominance of "home theater" where the expectation is to turn the bass up by around +10 dB to match the thump in cinemas. Indeed at home I use my Y4 exclusively for home cinema and I am probably guilty of turning the bass up a bit also, silly me.
In recent weeks I have been doing some fine tuning of the Y4 compensation stuff and I have finally settled on an improved arrangement. We needed a litmus test as a comparison and Wayne had a spare "Paradigm Reference studio 20 v5" that had a 7 inch bass driver.and it had a frequency response that looked like this (cannot figure how to rotate it:
As you can see it falls off at around 110 Hz.
In comparison below is the measured bottom end frequency response of our Y4 system:
ALL PLOTS WERE DONE IN A REAL ROOM WITH PINK NOISE AT AROUND 3 METERS
As you can see we extend to around 50 Hz and quite flat.
So the question is which system sounds more "bassy" the Y4 or the Paradigm?
ANSWER....The Paradigm - by a country mile! By initial comparison we sound thin and very sterile yet we measure flat as a tack with bugger all distortion components. After much soul searching and more investigation that I can show you guys if asked the huge difference is in the impulse decay response of conventional cones that bong for 2 -10 ms after an impulse adding a world of "color" to the sound that we have all grown to expect and actually like. In the case of the electrostatic this bong is actually gone after 0.1 ms and this means there is an absence of sound and we interpret this as sounding thin or sterile.
Once you have spent some time listening to electrostatics you discover that you get headaches listening to conventional cone speakers as the brain has to work a bit harder sorting out what is represented by the sound. Getting the cone dual 5 inch bass drivers to have this sterile electrostatic sound took ages. I still want my full range monster.
