Available Kits
Please Note: I am assembling some of these kits but I have not ordered and built everything myself yet. Some parts may be unsuitable for the projects. I would really love it if someone who has built any of these kits could verify which parts might be unsuitable.

  Import Type:   Number to Add:
Ruby Amp
Click here to find schematics, descriptions, build instructions, etc for this project
Basic Parts
Resistors (1/4 watt rating)
1 10 ohm  71-CCF07-G-10
1 3.9k  271-3.9K-RC
1 1.5M  271-1.5M-RC
 
Pots (1/4 watt or higher rating)
1 1k Linear  31VA301-F
1 10k Linear  31VA401-F
 
Transistors
1 Transistor  MPF102 - 512-MPF102
2N5457 - 610-2N5457
 
ICs
1 Op-amp  LM386 - 526-NTE823
 
Capacitors (minimum 16 volt rating)
2 0.047uF  film - 75-225P100V0.047
ceramic - 140-50V5-473Z-RC
1 0.1uF film or ceramic  film - 75-225P100V0.1
ceramic - 140-50U9-104Z-RC
1 100uF aluminum electrolytic  140-XRL35V100-RC
1 220uF aluminum electrolytic  140-XRL16V220-RC
 
Optional Parts
Other
1 transistor socket  575-93103
1 op-amp socket  571-26404634
1 mono quarter inch jack (speaker out)  502-L-11
1 stereo quarter inch jack (input)  502-12B
1 LED  828-OVLBR4C7
1 1k resistor  71-CCF07-G-1K
1 9v battery snaps & holder  534-1294
1 DC jack  163-4304
1 Enclosure  Hammond 1590-BB - 546-1590B
 



me@rustybrooks.com