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<font size="+1">Vic,<br>
<br>
I have used the models at Duncan Amps to add other tubes to LT
Spice:<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.duncanamps.com/technical/ltspice.html">http://www.duncanamps.com/technical/ltspice.html</a><br>
<br>
<br>
You might also want to look at Norman Koren's site:<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.normankoren.com/Audio/Tubemodelinstr.htm">http://www.normankoren.com/Audio/Tubemodelinstr.htm</a><br>
<br>
<br>
Steve Mulder<br>
<br>
<br>
</font><br>
On 2/14/2011 1:50 PM, Vic Gagliano wrote:
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<p class="MsoAutoSig"><b><i><span style="font-family:
"Comic Sans MS"; color: rgb(0, 112, 192);">Hey
Anchorites,<o:p></o:p></span></i></b></p>
<p class="MsoNormal"><b><i><span style="font-size: 11pt;
font-family: "Comic Sans MS"; color: rgb(0,
112, 192);">Anybody know a good tube CAD program? Lt
SPICE IV only has tetrodes in it.<o:p></o:p></span></i></b></p>
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