Hartung / Prestla OTL amps - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 12th May 2011, 10:46 AM   #1
diyAudio Member
 
Join Date: Jul 2010
Location: York UK
Default Hartung / Prestla OTL amps

Hi

I came across the Hartung Stereo OTL on ebay, has anybody bought one? or their Prestla monoblock equivalent/s? If so how are they?

Hartung OTL

Both are available in kit form etc.

Thanks
Nathan
  Reply With Quote
Old 12th May 2011, 11:38 AM   #2
diyAudio Member
 
the_manta's Avatar
 
Join Date: Nov 2006
Location: Munich, Bavaria
Hi,
First, I have never heard one of their amps, but just from seeing the pictures I wouldn't buy one.
The space between the tubes is too low, furthermore there aren't any vent holes in the chassis. One 6S33S produces about 40W only with the filament ! A good chassis concept and vent holes are necessary in my opinion.
  Reply With Quote
Old 12th May 2011, 11:59 AM   #3
diyAudio Member
 
Join Date: Jul 2010
Location: York UK
Thanks. Yes, they are very new, I imagine it will take a while to develop a name for themselves of course. However, I have put your observations to them.

Best
Nathan
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
IS there any OTL pre amps out there? djn Tubes / Valves 36 15th December 2010 08:37 PM
Burr Brown op amps,in amps,power op amps for sale magneticnorth Vendor's Bazaar 1 23rd September 2010 10:50 PM
Otl fdegrove Tubes / Valves 387 10th January 2009 06:39 PM
Availability of 6C33C tubes? I need some for OTL amps tubetvr Tubes / Valves 39 31st January 2003 08:21 PM


New To Site? Need Help?

All times are GMT. The time now is 12:07 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2