Mount Cyanide 323 Discrete Op Amp
An original circuit - clone of none! 9 transistor amplifier utilizing both vintage style transistors and modern SMD transistors. Designed in Spice then modded out on the breadboard and finalized with tons of PCB revisions. I love this thing.
$40 fully (and meticulously) built.
https://www.mountcyanide.shop/product-page/323-discrete-opamp
818 Mic and Instrumental Preamp
Made for the large vintage Jensen 918 Op Amp or modern clones (gar918, BLU-18), the 818 Mic and Instrument Preamp caters to the low impedance input and feedback network that Deane Jensen spec'd for his original 918 op amp. Jensen, Cinemag or Lundahl transformer footprints available, please specify when ordering.
Build Documents: https://www.dropbox.com/sh/7p7kpmq2t2qy7e2/AACDvFmxVK91qSeTbVn9c6f5a?dl=0
Mouser Carts:
MTC-818 Mic Preamp
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=d2e3665e15
MB5 LED Meter Board
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=3202237879
$20 for the bare PCB
$7.50 Priority shipping in the USA. International shipping depends upon quantity – inquire.
http://www.mountcyanide.shop
Email me at [email protected]
Mahalo.
An original circuit - clone of none! 9 transistor amplifier utilizing both vintage style transistors and modern SMD transistors. Designed in Spice then modded out on the breadboard and finalized with tons of PCB revisions. I love this thing.
$40 fully (and meticulously) built.
https://www.mountcyanide.shop/product-page/323-discrete-opamp
818 Mic and Instrumental Preamp
Made for the large vintage Jensen 918 Op Amp or modern clones (gar918, BLU-18), the 818 Mic and Instrument Preamp caters to the low impedance input and feedback network that Deane Jensen spec'd for his original 918 op amp. Jensen, Cinemag or Lundahl transformer footprints available, please specify when ordering.
Build Documents: https://www.dropbox.com/sh/7p7kpmq2t2qy7e2/AACDvFmxVK91qSeTbVn9c6f5a?dl=0
Mouser Carts:
MTC-818 Mic Preamp
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=d2e3665e15
MB5 LED Meter Board
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=3202237879
$20 for the bare PCB
$7.50 Priority shipping in the USA. International shipping depends upon quantity – inquire.
http://www.mountcyanide.shop
Email me at [email protected]
Mahalo.