[Harp-L] Re: 5F6A Bassman mods for harmonica from Mark and Jim

[Jim Rossen <jimjimdr@xxxxxxxxx>]

Speaker polarity switch is to reduce feedback.

Jim

On Feb 16, 1:02 am, hoptownti...@xxxxxxxxxxxxxx wrote:
> I have a reissue Bassman that was modded by Mark Burness and can testify to the beauty of these mods...
>
> Regards
>
> Dave Ferguson
>
>
>
> ------Original Message------
> From: Jim Rossen
> Sender: harp-l-boun...@xxxxxxxxxx
> To: har...@xxxxxxxxxx
> Subject: [Harp-L] 5F6A Bassman mods for harmonica from Mark and Jim
> Sent: Feb 16, 2010 3:30 AM
>
> Mark Burness and I collaborated on a summary of modifications of the
> 5F6A Bassman circuit for harmonica.  It is a PDF file that can be
> downloaded from the site below-http://groups.google.com/group/jdramps/files
> The file is called-
> 5F6Aharpmod15feb2010.pdf
>
> We welcome comments and suggestions.
>
> Jim Rossen
>
> Sent via my BlackBerry from Vodacom - let your email find you!- Hide quoted text -
>
> - Show quoted text -