If you damage the speaker in this handset you may get a very scratchy audio at speaker. The original part, SP751, aka Speaker SP412, catalog number 12218400, NP part number SP90229 is no longer available. I was able to replace it with a dynamic speaker, part number ADS02008MR, available through Mouser, Digikey, and Newark.

Asked by Stephen on 09/17/2009 1  Answer

ManualsOnline posted an answer 15 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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