JDCrae wrote:
Tom,
August sounds fine to me. Gives me time to finish up the main console itself, and I just got the shipment from PE, some I am hoping to get the drivers installed, and crossovers installed this weekend.
Sounds good as far as the transformer. Will wait. Would it be difficult or expensive to add a sub pre out? Down the road I may want to add one, and I thought that would be on the preamp.
Thank you again for the offer. Very excited to learn and build a preamp!
I got to thinking and I have never built a passive RIAA phono stage. All of mine have been active. So I decided to layout a board that would have both a pasive RIAA phono and a line stage for two channels. I'm including an image of the board. The top traces are shwon in red, the bottom in green and the component outlines in yellow. There are ground planes on bothsides but they are not shwon for clarity of the traces. The boards will be here in time for our construction project. We will still build the power supply and switch boards using perf board so you can get experience with both construction methods.
Tom