script56 Posted October 15, 2012 Report Share Posted October 15, 2012 Hello. I have searched for this topic in the forum, but have had trouble finding a clear answer. I am looking for a correct L-pad to replace the old pots. Could anyone point me in the right direction for a replacement L-pad from say, parts express? Also with the midrange install, which leads do I install wires since there is 3 ports and only 2 wires? Thanks!! Link to comment Share on other sites More sharing options...
JKent Posted October 15, 2012 Report Share Posted October 15, 2012 WelcomeThis is the one: http://www.parts-exp...tnumber=260-248original potentiometer terminal 1 = L-pad terminal 3original terminal 2 = L-pad 1original terminal B = L-pad 2See post #28 and subsequent discussion here:http://www.classicspeakerpages.net/IP.Board/index.php?showtopic=7358&st=20Kent Link to comment Share on other sites More sharing options...
RoyC Posted October 15, 2012 Report Share Posted October 15, 2012 Hello. I have searched for this topic in the forum, but have had trouble finding a clear answer. I am looking for a correct L-pad to replace the old pots. Could anyone point me in the right direction for a replacement L-pad from say, parts express? Also with the midrange install, which leads do I install wires since there is 3 ports and only 2 wires? Thanks!!Nothing would be connected to L-pad terminal #1.Roy Link to comment Share on other sites More sharing options...
JKent Posted October 15, 2012 Report Share Posted October 15, 2012 Not sure where these came from so I apologize if I'm stepping on any toes. But here are some 2a schematics.Kent Link to comment Share on other sites More sharing options...
RoyC Posted October 16, 2012 Report Share Posted October 16, 2012 Not sure where these came from so I apologize if I'm stepping on any toes. But here are some 2a schematics.KentThe woofer coil is #5 (1.18 mh), not #2 as shown in the 2nd drawing.The #2 terminal of the midrange pot was not used in the AR-2a, which would correspond with the #1 terminal of the new L-pad.Roy Link to comment Share on other sites More sharing options...
JKent Posted October 16, 2012 Report Share Posted October 16, 2012 The woofer coil is #5 (1.18 mh), not #2 as shown in the 2nd drawing.OK. Fixed it (but now it's the 1st drawing). Still don't know who provided it.Kent Link to comment Share on other sites More sharing options...
RoyC Posted October 16, 2012 Report Share Posted October 16, 2012 OK. Fixed it (but now it's the 1st drawing).KentYes...The first drawing is consistent with my experience..Roy Link to comment Share on other sites More sharing options...
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