Martin King`s Fe167e MLTQWT - diyAudio
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Old 18th May 2004, 12:43 PM   #1
hacknet is offline hacknet  Singapore
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Join Date: Nov 2002
Location: sg
Default Martin King`s Fe167e MLTQWT

hi, i`m intending to build martin king`s fe167e enclosure.
it seems a Baffle Step Compensation Circuit is needed.

look here

since it uses a 5mH iron core choke and a zobel network, i thought it was better to have it as a active stage insted of a passive before the driver.

i was thinking along the lines of a passive filter before the amp but was unable to calculate the need values as i do not know the Le of the fe167(not stated in Datasheet) which is needed to re simulate.

i`ve tried doing a edge simulation but the results differ very much from what it is supposed to be.

could anyone help me by either posting the Le of the fe167e or point me to a active filter designed for this purpose.

Thanks a million!
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