Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Audio and Video Talk
Valves / Vacuum Tubes
Stereo 300B SET amplifier
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support AVForums:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="Mars" data-source="post: 1147271" data-attributes="member: 817"><p>[ATTACH=full]28353[/ATTACH]</p><p></p><p>For the moment we'll be keeping to the WE91 design using a 6SJ7 to drive the 300B.</p><p></p><p>Let's look at the power supply. The design is a dual power supply using one power transformer and rectifier. After the rectifier we'll split the power supply into two parallel units with their own capacitor-inductor-capacitor (PI filter). This way we have better channel separation and the inductor can be made smaller in size (half the current of a single inductor PSU).</p></blockquote><p></p>
[QUOTE="Mars, post: 1147271, member: 817"] [ATTACH type="full"]28353[/ATTACH] For the moment we'll be keeping to the WE91 design using a 6SJ7 to drive the 300B. Let's look at the power supply. The design is a dual power supply using one power transformer and rectifier. After the rectifier we'll split the power supply into two parallel units with their own capacitor-inductor-capacitor (PI filter). This way we have better channel separation and the inductor can be made smaller in size (half the current of a single inductor PSU). [/QUOTE]
Insert quotes…
Verification
Post reply
Audio and Video Talk
Valves / Vacuum Tubes
Stereo 300B SET amplifier
Top
