Hello there - can you list my audio site on your wonderful site? Take a look.
Duncan Munro recommends it - “Wow!  That has to be the best single page of
linksI've seen in 7 years on the net.”
Cheers, and thanks, Andy Evans

Great site ! Your links are an invaluable resource. I've referred to them numerous times,
while building my own amp.
Omid Mostachfi

Hello, Steve -
Nice website Best Regards Irv Clemo

I've just come upon your excellent site...I used to own a tube amp, but have been stuck with transistor amps for the past few years...and I've had enough of that.
Yours truly, Tube Newbie

I was suffing in your cool site!
Thanks a lot, Fernando Cavallero

Hi Steve,
I enjoyed looking at your webpages.

To begin with, congrats on a most interested and informative Web site.
Best regards, Rick

Dear Stefan!
Your purpose deserves all approval! Havin Oleg

We saw your site and think it is great!
Best Regards, Noreen Cravener Antique Electronic Supply

Dear Stefan,
Fantastic job on the website.  A tribute to DIY tubes.
Regards, Robert Ang AudioGenesis.

Hi Stefan, Great site!
Best wishes, Nick Sheldon

Great web page!
Thanks, Robert

Hi Stefan,
da muß ich erst mal ein Lob einbringen, da ich die Seite super detailiert finde (ne Menge Stoff zum

Hello Stefan,
Congratulations on a great site. I'm looking forward to seeing how it develops.
Regards, Martin Apthorpe.

Grüß Gott Herr Pickl,
diese Website muß mächtig Arbeit machen und erfordert vermutlich ein gehöriges Maß an Leidenschaft.Viel Erfolg weiterhin und herzliche Grüße, Götz v. Laffert

schönen guten tag, herr pickl
ihre homepage ist wunderbar - habe sie sofort gebookmarked, und werde sicher noch oft darauf zurückgreifen.
herzlichen gruss aus wien, wolfgang reitter

Steve..great site!
Nick Jusdanis

It's a great web site you have created.
Regards, Graham Whitaker

Hi Stefan - Your website has been a great help to me since I discovered it about a year ago.
Thanks in advance. - Don Wright   Audiomirror

Hi Stefan
Great site you have got.
Thanks Auke Dost

Hi, you have a very impressive site, i´ll allways go to that if i need to find out about anything.
Kind regards, Peter Madsen

Thank you very much, and a nice website too!
Victor Arce

Stephan Pickl strikes!
Nice site, Stephan! Wonderfully over the top, I personally recommend anyone & everyone to go have a look, lots of goodies for everyone...

We have visited your very impressive web site.
Thanks Nicolas Donici  Micronetics Inc Ltd.

Hi, Your list is a great job.
Thanks, Thomas
Hi, Stefan --
Great site.  Thanks for offering it. Regards, Andy

Hi Steve,
Nice resource!Regards, Fred Nachbaur

You heve a very interesting Website.
Kind regards,  Arnoud Wisse

Hello Steve,
for the last couple of years I have appreciated your web-site very much. So
much that I  have switched to tubes for all amplification in my audio.
Best regards, Svein Magne Skulstad

I am in awe of your web-site and the obvious knowledge you have in the area of tube amps and general hi-fi. Congratulations!
Kind Regards, Peter

Warmest regards, and good luck with your site,

I enjoyed your website.

Hi, I've enjoyed your website and has proved to be a valuable resource on many occasions.

Great site, Frank J. Conner

I was excited by the sight of
your archive.Cheers  Nicolas JOURNET

Hi Stefan,
Your site is very good - the wealth of valve links is particularly valuable...
Warmest regards, Ade Clark

Hello Stefan,
Great web site, keep it growing. 

The World Tube Audio Portal web site is looking very good. 
Thank you very much.
John McDonald, president audience

Thanks very much for your reaction and for your website. In the meantime and as a result of the publications on your site I've become very interested in World Audio Design.
Thanks very much !! Harry Hibma

Kindly ad: fuchsaudiotechnology, which is my manufacturing site
for tube amplifiers for guitar and audio . You have a great site !
Thanks, AF

Habe mir gerade Ihre Site angeschaut. Klasse. Da steckt wahnsinnig viel Info
und natürlich Arbeit dahinter. Habe mir eine Bookmark gesetzt, da ich
manchmal auf solche Infos angewiesen bin. Werde Sie dann kontakten.
Grüsse.Markus Belzer hifi studio belzer

Hi.  Great Site! Thanks,

I also looked around your website. It is quite impressive. Thanks again for the
Mike Metzger

Hello Stefan!
I really like your website! 
Thanks! BK Butler Butler Audio Inc.

Sehr geehrter Herr Pickl,
mein Name ist Becker. Ich bin der Inhaber von AudioValve.
Lassen Sie mich Ihnen zunächst sagen, das ich mich herzlich für den Link auf
Ihrer Seite bedanke, und ich Sie als Kollegen mit großem Fachwissen und Aktionismus
schätze, wenngleich wir auch aus unterschiedlichen Lagern kommen - egal.
Viele Grüsse H.Becker

Regards Vefa

Great, great site.

Excellent site!  I linked to you through the audioasylum.
thanks!Matt Andrews

Hi Stefan,
Landed on your site by chance, what do I think of it? Its great!!
Kind regards,Rob Koopman

Hi Stefan,
Wahnsinn, wirklich, deine Tubepage. Ich bin auch so ein Verrückter, ich
dachte vor der Hausrenovierung noch, ich würde bis auf den CD-Player
alles selbst machen...
Gruß,Georg Ruppert

Dear Stefan,  I have included your great site in my links page. Thank you
Ernest Ruiz Almar

Dear Stefan, forgot to mention your site looks nice. Layed out professionally. Good job.
Steve Sammet SAS Audio Labs

Thank you for building such a good site. I added your site on my links. Best regards

Congratulations on a nice Site!

Hi from Tokyo. Very nicely compiled URLs. Glad to find I'm sharing a lovely hobby world wide. 
I hope your site will successfully grow. 
Thanks. Tsugunari Eguchi

Hi Stefan,
Great list of tube links. I wonder if you would add Mapletree Audio
Design to your list. I sell vacuum tube audio kits (Octal 6 preamp and
Eye 2 Stereo Monitor). Thanks.

Hallo Herr Pickl,
Erst einmal ein Riesenkompliment für diese Wahnsinnsseite! Ganz große
Klasse.DANKE! Schöne Grüße aus München    Christian Bayer

Very nice site you have. I will put a link to it from my site. Thank you very much.
Best regards,Arnold Goksøyr

I have been visited your webpage regularly for last few months, this is a very useful site! 
I am really appreciate what you did for that, so do anyone who love tubes!!Thank you!
Yours, Frankie

Your Site is great and I have discovered a lot of new links about tubes.
I live in Chile and It´s hard to find people interested in tube audio here. 

your website is amazing...have bookmarked it and sent it to all my diy friends.
kevin mac

Actualy steve, your site has already been a valuable resourse to me In the past and has helped me 
narow down my search to these two amps.  Although this is off subject, i want to thank you 
for such a comprehensive and useful web site. It has made searching for a tube amp that much more enjoyable and easy for a newbie like me. Its more a matter of the tube compliment than the actual amplifier though.
Thanks Alot
Keith morris abrams

Thanks for an excellent internet resource.
George C.

Hi Stefan,
I was checking out your site tonight, quite an ambitious undertaking, and cool.. I added a link from one of my link pages to yours tonight..
rregards, Kevin
 Kevin Kennedy
d/b/a Kennedy Tube Audio

Truly a great site, must have taken many many hours to complete.
Best wishes,
Steven Klein SOS

Hello. I found your very interesting site and am interested in full range
speakers.  Thanks for any help. 
Jonathan Levy, Los Angeles,CA

Thanks for the recommendaton!
I have just bought NOS tubes (Mazda) for the preamp and KT90 tubes for the
11A, and the sound is marvellous!
Best regards,
--Terje, Norway

I think your site is great!  I have just started an intrest in tubes and find
your site a wonderfull reference.
Thanks in advance.

Dear Sir,
I'm really impressed. Your site is EXCELENT!
I'm very interested in your "Listening experience" part of the site.
Hope, you'll share your experiences with others :-)
Best regards
Maciej Parvi
Customer System Engineer
Lucent Technologies

Hi, great site and gorgeous tweaked WAD HD83.
Thank for your help

Nice web page, I've bookmarked it.  Looking forward to see what you come up
with on the various tests you are working on.
Later, Nick.

Hallo Stefan
How you doing. I am visiting your web site about once a week, and find allways useful links.
Your sincerely,

Hello Steve,
You do have a wonderful website containing precious info.
I am kindly asking your advice where to obtain 6922 NOS tube an possibly without getting cheated.
The supplier I have dealt with will sell whatever they have with false claims.
Thank you,

Thank you very much for your web site, which is my favour site when it
comes to hi-fi. I wonder if you could give me some advice:
Best regards
Svein Magne Skulstad
Bergen, Norway

Many, many thanks. I looked briefly at your site and thought it was great. I'm planning on
going back soon to explore when I have more time.
Again, thanks for the schematic.
Best Regards     Bill

You have a tremendous web site- I applaud your efforts.
Take care,

Very nice site. Please add a link to my site, and I'll put one to your when
I'll update my site within the next few weeks.
Best regards,
Arnold Goksøyr

I saw your web site...excellant!
David Moore

Hallo Stefan,
hast ne klasse Seite. Hab meine in Deiner Liste auch gefunden (freut einen ja immer)
Viele Gruesse,
Ciao Klaus

Hello Stefan,
Thanks for sharing your thoughts: Great web page, by the way.
Best Regards,


Dear Steve
I am very impressed with your website. So much relevant information and links.
Jan Hass

Hallo Steve,
Ihre Website ist sehr gut !!!!
Viele Grüße,
Hermann Ruwwe

Great website on tubes!
keep up the good work.
- Mark

Hello. I found your very interesting site and am interested in full range
Jonathan Levy, Los Angeles,CA

Truly a great site, must have taken many many hours to complete.
Best wishes,
Steven Klein

World Tube Audio Portal >>Get the information!