Speaker replacement for UP SD90 proto 2 engine

Ted BertigerOGR Forum Member SUPPORTING MEMBER

I need a new speaker for a UP SD90 proto 2 engine #20-2368-1. Speaker is not clear sounding any longer. I will order a similar volume pot in case that is the issue but the speaker had particles on the magnet besides on the cone. I cleaned that off, still not sounding good.

The exact replacement is out of stock which is a 16 ohm, 5 watt, 45mm speaker. There are other 45mm speakers in stock and are as follows: 4 ohm, 3 watt and 16 ohm, .7 watt speakers. Can I use any of those types or wait till it is available through MTH? Or is there another supplier I might try for the exact replacement.

Thank you,

Ted

10/15/217:16 PM

Original Post

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