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|11th July 2010, 12:21 PM||#1|
Join Date: May 2008
I would like to simulate the Bohlender Graebner Neo3 planar tweeter, does anybody where to find the parameters for this?
I've done some experiments and compaired the measured freq/imp response
with simulated curves in Basta and LspCad for the following parameters:
Fs= 870 Hz
Mms= 0.215 gram
Bl = 0.6 N/A
Cms = 0.1535 mm/N
Qes = 13.1
Qms = 0.78
Sensitivity= 93 dB
Vas = 0.125 liter
Rms = 1.50 Ns/m
Sd = 24 cm2
Qts = 0.74
Le = 0.0025 mH
Qes seems a bit high, better suggestions, anyone?
|13th July 2010, 03:14 AM||#2|
Join Date: Dec 2005
These measurements are for the NEO3-PDR, which is a bit different from the standard NEO3. The measurements were done with the tweeter in the mounting flange and the rear cup attached.
Measurements were taken a few years ago with SpeakEasy.
2.8V - SPL: 93.0
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