I ordered this pre amp kit and it arrived today.
Stereo Tone Control 3 Way Audio Preamplifier Kit Bass Mid Treble Analog | eBay.
the documentation is here www.siliconwiz.com/k330/doc.pdf
Really small 2 1/2" by 3 3/4". Almost too small for my plans.
I ordered this because to me it looked like a decent pre amp.
It uses LME49720 which seem to be great chips, seems to have above average capacitors.
I like the tone controls where they are (60hz 1k and 8 k), and it came from New York.
I may need to order a power transformer since this thing only requires 65ma and they recommend a 17 volt which would be hard to find so I'll probably look for a 15-0-15 supply.
Suggestions greatly appreciated, I'm a noob who prefers to just assemble kits and leave the designing to those who enjoy all of that math.
Thanks
Where is PCB lay out? Please share PCB Layout
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