wiki:Vertical6EM7Build

Choosing parts for a build:

2  6EM7          $10.00    $ 20.00  Average eBay ($30 ea new)
1  6CA4          $15.00    $ 15.00  Rectifer
1  XPWR013-120   $53.68    $ 53.68  Power transformer
2  GXSE10-8-5k   $29.84    $ 59.68  Output transformers
1  Triad C-14X   $15.48    $ 15.48  L1 6H 200mA 150 ohm choke
2  Triad C-24X   $ 9.78    $ 19.58  L2 1H  250mA  50 ohm choke

Thinking about a separate PSU box. Outputs to amp:

  • B+L +260V, GND
  • B+R +260V, GND
  • Heater AC, AC
  • Chassis GND

Drawings:

2018-04-15

Ordered everything

2018-04-28

All parts in hand except Edcor trannies. Starting on metal work layout. Plan is two plain metal top plates 6x8 or maybe 1/2 inch larger, with a wood frame around. Probably use "family" black walnut since it's available.

2018-11-27

It's done!

http://ohm.bu.edu/~hazen/TubeAmp/6EM7/SET.jpg

Last modified 9 months ago Last modified on Dec 29, 2018, 3:56:13 PM