Telefunken RS242 DHT power tubes, Transformer coupled to a 6SN7 preamp/driver provides 3 WPC.
The top vent rotates,controlling the stepped attenuator.

Comments

• Retro
• 1 June 2013 at 09:15PM
• I love the look of this amp. As I said on another forum it reminded me of something Masonic. You inspired me to built an amp based on old tubes myself and to make it look a little unusual, very retro. Mine is far cruder than your great looking amps.
  
  http://www.retro-thermionic.blogspot.com.au/2013/03/intermezzo-1920-ux-171-power-amp.html