Lisa Simpson wrote:
pardon ignorance; what does this item do?

"Dave Edwards" wrote in message
. ..

See it here....


http://cgi.ebay.com/ws/eBayISAPI.dll...MESE%3AIT&rd=1




From www.timewave.com web page:

DSP-9+


The DSP-9+ uses digital signal processing technology to provide optimum
filters for random noise reduction, heterodyne elimination and bandpass
filtering. Digital Signal Processing (DSP) technology provides superior
performance in reducing QRM and QRN.

It works on the audio signal before it gets to your speaker and does a
fair job.

73
Richard WB8KRN