TechDIY Company Store TechDIY Projects

Electronic Components and Parts for Audiophiles, Ham radio operators, experimenters and university physics departments.  I realize that this website isn't elegant, you don't have to tell me.  Cancel your own damn subscription!

PayPal Only, Keeps the book keeping simple. If you need an invoice first, let me know.


Operational Amplifiers IRF (Vishay) and Fairchild MOSFETs Renesas Lateral MOSFETs Small Signal Transistors and JFETs Power Supply Components,  Diodes, Capacitors, Power Resistors
ADC's DAC's Voltage References Amplifier Kits and Components for F4, F5 Clones Chip Amplifier Kits of Parts and Printed Circuit Boards (LM3886, LM3875, LM4780) LM4702, LME49830 Printed Circuit Boards Headphone Amplifier Kits
RF Connectors Photo-Receptors, Photo-Diodes, Photo-Multiplier Tubes Tube Amplifier Kits of Parts, Printed Circuit Boards Test Equipment Printed Circuit Boards and Kits Test Equipment for Tubes!
  Headphone Amplifier Kits      
Impasse Preamplifier Printed Circuit Board
Impasse Maida Power Supply Board
Cinemag 1:1 Input Transformer, (CMLI-15/15PCA) -- 2 Devices, PCB mount - NOTE: Only Available with order of PCB's
Him Majesty's Noise Printed Circuit Board (10.000*8.375 inches) (LINK)


HMN PCB Plus ALL Capacitors, LEDs, Neon Bulbs and Depletion MOSFETs(See  List Below)


 Note:  As with all high voltage equipment there is a risk of serious injury or death from the improper assembly, use or testing of the Impasse Preamplifier.  These boards and circuits are sold with a disclaimer and are sealed.  If you do not adhere to the terms of sale, don't order the boards.  If you break the seal on the package you agree to the terms of sale and agree to hold Tech-DIY LLC and any associated person or entity harmless for any damages.
"His Majesty's Noise"   Bill of Materials supplied by Tech-DIY LLC