Looking for KT88 Amplifier Schematic by Mikael Abdellah

jduffy · 4th April 2007, 06:33 PM

I've been reading in the forums about a KT88 amplifier schematic from a Mikael Abdellah. He posts a link but it's gone dead.

Does anyone have a copy that they could post here? Really curious to see what it looks like.

Thanks for the help.

Simpleton · 4th April 2007, 06:45 PM

Here you go:

Looking for Mikael's KT88 Schematic

jduffy · 4th April 2007, 11:33 PM

Thanks for the assist!

Some great comments in the threads about this schematic.

Sherman · 5th April 2007, 12:51 PM

Build it, you'll like it!

jduffy · 5th April 2007, 06:16 PM

Oh I plan to build it sir!

BTW have a "real" hot dog, and some "real" pizza for me. I miss Chicago like crazy.

alexmoose · 5th April 2007, 07:05 PM

What kind of Power out does the circuit offer in Triode, and UL modes?

Sherman · 5th April 2007, 09:02 PM

Quote:

Originally posted by jduffy
Oh I plan to build it sir!

BTW have a "real" hot dog, and some "real" pizza for me. I miss Chicago like crazy.

Ah... deep dish is on the menu for tomorrow evening. Though I have to say that right now you might not miss it so much when you realize we went from 79 degrees on Tuesday afternoon to a high in the 30's yesterday! Plus there are only the two seasons here- winter and road construction.

Quote:

Originally posted by alexmoose
What kind of Power out does the circuit offer in Triode, and UL modes?

I haven't measured it in triode but in UL I measured about 7.5 watts into a 5K James OPT with an 8 ohm load. My voltage and current are a bit higher than Mikael's schematic specs. I'm at about 424V B+ and 82mA on the KT88.

4th April 2007, 06:33 PM	#1
jduffy diyAudio Member Join Date: Oct 2006	Looking for KT88 Amplifier Schematic by Mikael Abdellah I've been reading in the forums about a KT88 amplifier schematic from a Mikael Abdellah. He posts a link but it's gone dead. Does anyone have a copy that they could post here? Really curious to see what it looks like. Thanks for the help.

4th April 2007, 06:45 PM	#2
Simpleton diyAudio Member Join Date: Jan 2005 Location: Lisboa	Here you go: Looking for Mikael's KT88 Schematic __________________ "There's something organic about a happy cloud of electrons" - Neutron Bob

5th April 2007, 12:51 PM	#4
Sherman diyAudio Member Join Date: Feb 2004 Location: Chicago area	Build it, you'll like it! __________________ --Sherman

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Mikael Abdellah's kt88, (LOADLINES)	soundbadger	Tubes / Valves	6	3rd January 2012 02:30 AM
Stereo build- Mikael Abdellah's KT88 SE amp	porkchop61	Tubes / Valves	119	3rd April 2011 05:41 AM
6CA7 Mikael Abdellah's KT88 SE amp?	porkchop61	Tubes / Valves	24	20th February 2011 03:31 PM
Improvements for the Mikael Abdellah KT88???	69CamaroSS396	Tubes / Valves	42	16th December 2009 01:58 AM
Mikael Abdellah SE KT88 ideas and questions	kacernator	Tubes / Valves	6	14th January 2008 01:09 PM

4th April 2007, 11:33 PM	#3
jduffy diyAudio Member Join Date: Oct 2006	Thanks for the assist! Some great comments in the threads about this schematic.

5th April 2007, 06:16 PM	#5
jduffy diyAudio Member Join Date: Oct 2006	Oh I plan to build it sir! BTW have a "real" hot dog, and some "real" pizza for me. I miss Chicago like crazy.

5th April 2007, 07:05 PM	#6
alexmoose diyAudio Member Join Date: Mar 2006 Location: Michigan	What kind of Power out does the circuit offer in Triode, and UL modes?

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read