VTL Pre-Amplifiers - Overview wanted for all older Models

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VTL Pre-Amplifiers - Overview wanted for all older Models

Until now I have found this models:

• without model/type naming (Stereo RIAA Pre-Amplifier - maybe first version) - U.K. made (HAND BUILD IN GREAT BRITAIN)
• MAXIMAL (two different front plate designs) - go to

https://www.diyaudio.com/community/threads/schematic-wanted-for-vtl-preamp-maximal.158725/page-2
- MAXLINE (same as MAXIMAL but without PCB area for RIAA-Phono MM stage) - go to
https://www.diyaudio.com/community/threads/schematic-wanted-for-vtl-preamp-maximal.158725/page-2

• INTEGRATOR
• ADL DELUXE
• SUPER DELUXE
• THE ULTIMATE PRE-AMPLIFIER (Dual Mono)

https://www.diyaudio.com/community/...ded-vtl-120-deluxe-or-ultimate-preamp.400749/

some URL's:
https://www.vtl.com/about-vtl/who-we-are/
https://www.stereophile.com/features/607vtlfeat/
https://www.stereophile.com/interviews/david_manley_tubes_logic_amp_audiophile_sound/index.html
https://www.diyaudio.com/community/threads/vtl-book-david-manley.396522/
https://www.diyaudio.com/community/threads/wtb-the-vacuum-tube-logic-book-david-manley.356839/
https://www.usaudiomart.com/details...id-manley-kt90-kt99-kt88-6550/images/4312232/
https://www.worthpoint.com/worthopedia/vacuum-tube-logic-book-david-manley-1657481534
https://www.aussieaudiomart.com/det...id-manley-kt90-kt99-kt88-6550/images/4312230/
https://www.audiosciencereview.com/forum/index.php?threads/david-manley-vtl-book-4-loan.28455/
https://rec.audio.tubes.narkive.com/oZGxbXgU/in-praise-of-the-manila-book
https://www.eserviceinfo.com/preview_html.php?fileid=212756&previewid=190321
https://www.frihu.com/un-roehriges/vtl-roehrenverstaerker/

https://www.diyaudio.com/community/...ded-vtl-120-deluxe-or-ultimate-preamp.400749/
https://www.diyaudio.com/community/threads/schematic-wanted-for-vtl-preamp-maximal.158725/
https://www.diyaudio.com/community/threads/vtl-deluxe-tube-mystery.280724/
https://www.diyaudio.com/community/threads/help-with-vtl-preamp.40259/ (INTEGRATOR)
https://www.diyaudio.com/community/...e-valve-pre-amplifier-by-david-manley.349885/ (ADL)

 

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Images of VTL model ADL/DELUXE

 

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Images of VTL model SUPER-DELUXE

 

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Images VTL model "The Ultimate Preamplifier" (cuttet front)

 

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Images VTL model "The Ultimate Preamplifier" (with schematics)