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AB100 Class AB Power Amplifier
AB100 Class AB Power Amplifier
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Old Yesterday, 09:47 PM   #991
DaveFred is online now DaveFred  Canada
diyAudio Member
 
Join Date: Jan 2018
Location: London, Ontario, Canada
Quote:
Originally Posted by Dennis Hui View Post
You need not follow exact how the Panache was built. For example, it appears to
use a transformers with two sets of centre-tapped secondaries and you'll likely
not find something like that readily available.

You'll may find it to use what you like which fits on the main PCB and feed that from
another power supply board.
Readily available no, but not impossible to get either,

----
Dear David.

Here's an updated export offer:

Audio grade transformers:
TS 600VA PRI: 2x115V SEC: 4x 35V (4,28A) - cost: 92,10 EUR/pc (0% VAT export price).

Our offer is valid for the 30 days.


In audio grade, noiseless transformer price You'll get transformer winded with with the largest possible inductance.
Core will be measured and selected, nominal induction will be lowered for the leakage flux minimalization
For a best noise reduction core and all the windings are impregnated.
Transformer will also has electric and electromagnetic shields and epoxy filled interior.
----

I ordered one last week

Looks like I will be adding additional capacitance, just not 100% sure how I will be doing that yet.

David.
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Old Yesterday, 10:05 PM   #992
Dennis Hui is online now Dennis Hui  Canada
Hoopy Frood
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Join Date: Aug 2002
Location: Toronto, Canada
AB100 Class AB Power Amplifier
Toroidys are excellent; I think you'll like them.

How much was shipping?
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We are fearless amplifier builders. A little heat doesn't scare us at all.
- NP 2002
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Old Yesterday, 10:32 PM   #993
DaveFred is online now DaveFred  Canada
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Join Date: Jan 2018
Location: London, Ontario, Canada
Quote:
Originally Posted by Dennis Hui View Post
Toroidys are excellent; I think you'll like them.

How much was shipping?
>>>Shipping cost to Canada - 52,00 EUR.

The total wasn't really too much different than buying two 300VA units domestically.

Plus, it was what I wanted.
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Old Yesterday, 11:29 PM   #994
Dennis Hui is online now Dennis Hui  Canada
Hoopy Frood
diyAudio Member
 
Join Date: Aug 2002
Location: Toronto, Canada
AB100 Class AB Power Amplifier
Not that bad. Thanks!
__________________
We are fearless amplifier builders. A little heat doesn't scare us at all.
- NP 2002
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