I’d like to share my blog post where I review ER Audio’s ESL Kit.
ER Audio ESL Panel Full Test – Joseph Crowe
ER Audio ESL Panel Full Test – Joseph Crowe
Attachments
Jan
From the IMD section of Joseph's blog
"Raising the SPL to 90dB SPL produces even further improvement to -63down (0.07% IMD). This ESL produces some very clean and transparent sound.
I then measured IMD for the treble region which is shown below, starting with a 80dB test signal.
Looking at the upper decade IMD spectra between 1.5kHz to 15kHz sees some very respectable numbers. Side band products at 10kHz are -73dB (.031%IMD)."
From the IMD section of Joseph's blog
"Raising the SPL to 90dB SPL produces even further improvement to -63down (0.07% IMD). This ESL produces some very clean and transparent sound.
I then measured IMD for the treble region which is shown below, starting with a 80dB test signal.
Looking at the upper decade IMD spectra between 1.5kHz to 15kHz sees some very respectable numbers. Side band products at 10kHz are -73dB (.031%IMD)."
Very nice. I built a pair of electrostatic/transmission line hybrids using panels I bought from Larry Sanders. I fell in love with electrostatics ever since I heard a pair of Dayton Wright Mk IIs as a teenager. I had coffee and cake with Mark Wright in one of my listening sessions and Ed Nakamichi in another.
In case someone is interested...
ElectroStatic-LoudSpeakers | Genashor Photo Gallery
In case someone is interested...
ElectroStatic-LoudSpeakers | Genashor Photo Gallery
