http://cgi.ebay.it/Hi-End-MBL-clon-..._HomeAudioHiFi_Amplifiers?hash=item27b0a044f7
This link was removed !
He also sell KRELL, GAMUT, MBL
Sorry
Anadigit
This link was removed !
He also sell KRELL, GAMUT, MBL
Sorry
Anadigit
Hi,
Last time I contact to seller. He told me that a schematic which he gave me was wrong value over 90% all of 200 pcs :-( and I've found this error,too
Such as 1K to 10k, 220k to 470k he doesn't want anyone copy him again. So I'm sorry if my schematic uncorrect, don't use its value to make any diy !
I have 2 pcs of board for spare parts but I can't send them to USA or ASIA
Last time I contact to seller. He told me that a schematic which he gave me was wrong value over 90% all of 200 pcs :-( and I've found this error,too
Such as 1K to 10k, 220k to 470k he doesn't want anyone copy him again. So I'm sorry if my schematic uncorrect, don't use its value to make any diy !
I have 2 pcs of board for spare parts but I can't send them to USA or ASIA
"Push-Pull" for push und "Push-Pull" for pull (like Gamnut) - whats the right name?
I am still looking to the right term of this topology, because I want to know the associated patents.
About the term "Quasi-Complementary" I don't find the appropriate informations.
Here an overview of test reports of this amp:
Ray of Sound Gamut reviews
and more URLs:
http://gallery.audioasylum.com/cgi/...ssion=&&moniker=Webmaster&invite=&w=512&h=529
http://www.rayofsound.com/pdf/D250_review.pdf
http://www.gamutaudio.com/en-GB/Reviews.aspx
http://dk.linkedin.com/pub/ole-lund-christensen/11/669/b39
http://www.gamutaudio.com/Admin/Pub...ews/GamuT_S-7_Tone_Audio_Magazine_25_2009.pdf
http://www.soundscapehifi.com/croom-ttc.htm
Thank you for your advives.
I am still looking to the right term of this topology, because I want to know the associated patents.
About the term "Quasi-Complementary" I don't find the appropriate informations.
Here an overview of test reports of this amp:
Ray of Sound Gamut reviews
and more URLs:
http://gallery.audioasylum.com/cgi/...ssion=&&moniker=Webmaster&invite=&w=512&h=529
http://www.rayofsound.com/pdf/D250_review.pdf
http://www.gamutaudio.com/en-GB/Reviews.aspx
http://dk.linkedin.com/pub/ole-lund-christensen/11/669/b39
http://www.gamutaudio.com/Admin/Pub...ews/GamuT_S-7_Tone_Audio_Magazine_25_2009.pdf
http://www.soundscapehifi.com/croom-ttc.htm
Thank you for your advives.
Last edited:
Hi, tiefbassuebertr
Still try to find Gamut topology ?
As I told on my post so long time this's active load quasi complementary.
Many many quasi used only 1 transistor to bias each power mosfet but Gamut used 2 pcs of active load seem like power mosfet been to Imagin Speaker !
Look at my schematic (don't care its parts value because it uncorrect) you will see each phase are symetry and easy to understand.
Thanks
Anadigit
Still try to find Gamut topology ?
As I told on my post so long time this's active load quasi complementary.
Many many quasi used only 1 transistor to bias each power mosfet but Gamut used 2 pcs of active load seem like power mosfet been to Imagin Speaker !
Look at my schematic (don't care its parts value because it uncorrect) you will see each phase are symetry and easy to understand.
Thanks
Anadigit
Attachments
Thank you for this advice.
Who know the member name from Mr. Ole Lund Christensen here on diyaudio?
BTW- about
http://www.diyaudio.com/forums/solid-state/192173-poweramp-irfp4668.html
you will find similar driving topology for the power MOSFET's.
about
Parasound - Halo, Select Sound Audio - Premium Audio Products
I read:
Complementary MOSFET driver stage
this means, Parasound-HALO's model A21 seems to have a similar topology.
Parasound - Halo, Select Sound Audio - Premium Audio Products
I read:
Complementary MOSFET driver stage
this means, Parasound-HALO's model A21 seems to have a similar topology.
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