• The swap meet forum is for private non-commercial transactions. Only unmoderated members can post here.

    diyAudio provides this forum for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members. Use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

For Sale ON-Semi 21193-21194

Things you have for sale.
I have 50 pairs of these high voltage transistors. Wonderful for repairing high power amps.

Due to age constraints I’m not doing much repair work, I’m focusing on building my own stuff.

Minimum 10pairs, although I prefer to sell all at once.

€13/pair. Shipping at cost.

R
 

Attachments

  • IMG_1926.jpeg
    IMG_1926.jpeg
    531.9 KB · Views: 68
  • IMG_1925.jpeg
    IMG_1925.jpeg
    491.1 KB · Views: 66
  • IMG_1921.jpeg
    IMG_1921.jpeg
    454.5 KB · Views: 63
  • IMG_1922.jpeg
    IMG_1922.jpeg
    509.4 KB · Views: 66
They are also very rugged, and enjoys two mounting holes. Which translates to equal pressure over the whole die. I have used more than 1500 pairs these last years, but I’m moving to 2SA1294 because I can use more in parallel. Since I abhor nfb I rely heavily on low impedance in the output stage, hence smaller house and more transistors.

R