Pictures of my new Clones - 56k beware
May 15, 2004 at 5:23 PM Thread Starter Post #1 of 8

Tobrew

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Here are some pictures of the two Clones that I built. I tried to keep them as close to authentic as I could. I made my own circuit boards and poplulated them with Solen Caps, NJM-4556 op-amp, Vishay resistors, RS-Alps Pot 100k, I also used Neutrik 1/4" jacks. The boxes are old cigar boxes a friend gave me. I made these to use with my Grado SR-225s.

front.jpg

rear.jpg

inside.jpg

circuit.jpg
 
May 16, 2004 at 7:55 PM Post #3 of 8
wow. nice work.
rs1smile.gif
 
May 18, 2004 at 4:02 PM Post #4 of 8
Quote:

Originally Posted by m0nKeY bUsiNeSs
Nice amps. I really like how you worked them into the old cigar boxes What did you use to make the circuit boards?


I used ExpressPCB to design the circuit layout. I then laser printed the design on to clear transparency sheets and then ironed the transparency image on to copper resist circuit boards (do not use Radio Shack boards - they suck). I then etched them with PCB etchant from Radio Shack. It's time consuming but I enjoy it.
 
May 19, 2004 at 1:28 AM Post #8 of 8
Thanks guys. They were fun to build and let me get some practice on wiring and panel layouts before I attempt to build a PPA.
 

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