I have an HO scale Athearn SD40-2 with a Tsunami AT-1000. The problem is I can not fit the approximately 1.5"x3/8"x1/2" MRC rectangular speaker into the body. I looked at Soundtraxx 3/8" diameter speaker and that seems to be exactly what I am looking for. Does the small Soundtraxx speaker have sound quality as good as its larger counterparts?
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I would suggest a Soundtraxx Mini-Oval speaker. Unfortunately I don't have the part number handy, but I put one in a Proto 200 GP20 and it sounds great. Most Soundtraxx speakers are 8 ohm.
You might check out the following links for comparable speakers:
http://www.litchfieldstation.com/xcart/home.php?cat=235
http://www.tonystrains.com/products/pop-speakers.htm
Both Tony's and Litchfield Station are reliable and their prices and service can't be beat.;
Good luck.
Remember its your railroad
Allan
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