[Elecraft] SP-2 project amplifier parts

Yahoo Mail srife at swbell.net
Sat Oct 2 19:44:37 EDT 2010


    Does anyone that built the SP-2 companion 
speaker project happen to have a list of the parts 
they ordered for the
amplifier? I want to build two of these and use 
them for the two channel output on the K3. I'll 
have one power switch
on one speaker front panel to control power to 
both amplifiers, and one mute switch on the same 
front panel to mute both
speakers as well. No headphone jack as the K3 
provides that for my Proset headphones. Should 
make the K3 sound
really nice. I wonder if the 3.2khz filter is 
going to compliment or hinder the low pass mod on 
the K3 output. I am
thinking that I might not need that filter in the 
amplifier since the K3 audio sounds so nice 
already with the mod that
was added.

As always, thanks for any help and ideas,  (got a 
P3 on the way)

Stan Rife
W5EWA 



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