Jump to content

Prototypers wanted


dsavitsk
 Share

Recommended Posts

  • 3 months later...
  • Replies 486
  • Created
  • Last Reply

Top Posters In This Topic

  • 9 months later...

Looks great, Doug.

 

Was all Tom's doing. I didn't know he was going to do it until it was done :)

 

Really cool. Have you managed to cut down the hum or is it just due to proximity of components?

 

Little adjustments keep reducing it little by little. We prototyped some different PTs that reduced one type of hum, but due to weird core saturation issues, caused a different kind. I have yet another proto sitting here waiting to be tested which I might get to this week.

 

But, the hum is really pretty low. I am alarmist about such things as my test is generally that if I can tell an amp is on, it is too noisy. The Torpedo is to the point where on a very quiet night with no heater/ac/road/tv/etc. noise, you can just tell it is on ... depending on the sensitivity of the headphones. So, the hum is low enough for a $300 amp, but probably not a $2000 one.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share


×
×
  • Create New...