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.

Direct-Coupled Hybrid Amp

joehpj
in Do It Yourself

Featured Replies

I was looking for sth DC coupled hybrid power amp for desktop speaker with no caps or transformers on either input or output.

While searching on google, I wanted to find jfet/tube differential, tube voltage gain, MOSFET/BJT current gain design.

Then I find this.

http://tavishdesign.com/pages/direct-coupled-tube-headphone-amp

any opinion? Though there's a cap on the input.

Any other SE or balanced configuration will be welcome.:P

  • Quote

    • 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...
    Go to topic listing

    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.