audiod
500+ Head-Fier
- Joined
- Feb 17, 2007
- Posts
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Quote:
My experience with both electrostatic phones and speakers is that most of the difference is in the lower frequencies. When a electrostatic is new the diaphragm is quite taut. When the diaphragm is too taut it raises the fundamental resonance and gives a upper bass lower midrange congestion. After break in the tension in the diaphragm will settle down and stabilize. The bass becomes deeper and the congestion disappears. This is most noticeable on the O2 & O2II. Some companies like Martin-Logan use to put low frequency tones into their speakers (model CLS) to break them in before shipment.
It can also take some time for the high voltage bias to migrate over the entire diaphragm. I find this to be a longer process on speakers than headphones. The old Quad ESL can take days to come up to full charge. During this charging cycle all sorts of sonic anomalies can occur. Also full efficiency isn’t realized until a full charge occurs.
Originally Posted by Tachikoma /img/forum/go_quote.gif The highs improved the most with burn-in, in my experience (a NOS SR-Xmk3). There's still some way to go before it will compare with any of my other headphones though... |
My experience with both electrostatic phones and speakers is that most of the difference is in the lower frequencies. When a electrostatic is new the diaphragm is quite taut. When the diaphragm is too taut it raises the fundamental resonance and gives a upper bass lower midrange congestion. After break in the tension in the diaphragm will settle down and stabilize. The bass becomes deeper and the congestion disappears. This is most noticeable on the O2 & O2II. Some companies like Martin-Logan use to put low frequency tones into their speakers (model CLS) to break them in before shipment.
It can also take some time for the high voltage bias to migrate over the entire diaphragm. I find this to be a longer process on speakers than headphones. The old Quad ESL can take days to come up to full charge. During this charging cycle all sorts of sonic anomalies can occur. Also full efficiency isn’t realized until a full charge occurs.