Skip to content
View in the app

A better way to browse. Learn more.
www.Head-Case.org

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

cgraf

Members

  • Joined

  • Last visited

View Profile Find content

Everything posted by cgraf

  1. Using ONLY 6SN7 for headphone amp - suggestions?

    cgraf replied to Derro's topic in Do It Yourself
    Hi. I know it's a VERY long time since the last post. But I'd love to have the schematics with the "6SN7 gain stage, driving 6SN7 SRPP". Does anybody of you still have the schematics somewhere on the pc ? Thanks for sending me an email to cgraf[at]rocketmail[dot]com Best regards Christoph

Important Information

By using this site, you agree to our Terms of Use.

I accept

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.