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In Reply to: RE: LL1663SE Gap Size posted by drsx on December 06, 2008 at 12:29:04
You can get the LL1663 more-or-less gapped for whatever current you want. The current level specified is defined in the datasheet. There is not really a performance "cliff" to fall off of in that sense. If you run a transformer designed for 50mA at 60mA of bias current, it will not deliver as much power at a given distortion level as it would run at a bias current of 50mA, all other things being equal. I'm not sure the difference would be a big deal, but it's there.
Kevin Carter
K&K Audio
www.kandkaudio.com
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