RS SPL Meter Modifications (Wallin)

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Posted by Adrian Mack [ 203.190.200.78 ] on January 14, 2005 at 22:59:47:

In Reply to: Re: Thanks, But Not What I Was Looking For posted by manualblock on July 03, 2004 at 11:47:36:

Hi manualblock

I've done all Eric Wallin's mods to my RS meter. Basically that includes replacing all of the electronic components, and using the panasonic WM-60AY mic mounted on the end of a microphone boom (piece of rod homemade). I use this setup with the Speakerworkshop program, and I have always gotten consistant results from this combination. I think it works very well and is a great and cheap way for a DIYer to make meausrements. I think RS has stopped selling this meter though, but you could just build a little preamp such as the one Wayne posted a link to instead. If you have an RS meter, the RS meter works as the preamp and is more sensitive/higher gain when you select a lower decible band, so you won't need to build a seperate pre-amp.

Adrian



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