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A20x

Posted: Tue Feb 20, 2018 5:41 pm
by Dr Bunsen Honeydew
The first A20x built by Dave, just as I wanted it.

I was hoping for a P20x or sa but the sa from Taiwan is pretty good but too big.

Image

Re: A20x

Posted: Tue Feb 20, 2018 6:15 pm
by Hemmo1969
Nice. Is this an addition to the range Doc?

Re: A20x

Posted: Tue Feb 20, 2018 6:17 pm
by Dr Bunsen Honeydew
Yes, to replace A30.

Re: A20x

Posted: Tue Feb 20, 2018 8:10 pm
by Alfi
Dr Bunsen Honeydew wrote: Tue Feb 20, 2018 5:41 pm The first A20x built by Dave, just as I wanted it.

I was hoping for a P20x or sa but the sa from Taiwan is pretty good but too big.

Image
Very neat Gents..

So this has two power supplies rather than the A20's single supply?

Alfi.

Re: A20x

Posted: Tue Feb 20, 2018 8:19 pm
by southall-1998
Someone pass me the sick bucket...

Just kidding. Nice work!

S.

Re: A20x

Posted: Wed Feb 21, 2018 11:13 am
by Classicrock
It strikes me how elegantly simple NVA internals appear. Wonder how mainstream manufacturers end up with such a complex mass of components just to amplify a signal. It appears too they keep adding bits to 'improve' their product.

Re: A20x

Posted: Wed Feb 21, 2018 2:11 pm
by Rectified
What gets my back up is manufacturers that Make a Mk.2, Mk.3 & so on. ffks its either right the first time or move on & make another model.

Re: A20x

Posted: Wed Feb 21, 2018 3:21 pm
by Alfi
I must really get your back up then!

I work with with the notion of continuous improvement. Whilst it's admirable that one strives for "right first time" new materials, ideas and better techniques in manufacturing can and do provide improvements in performance.

Some manufactures like using the nomenclature of Mk 1, II etc to show they are happy with their new product, others do not.

Linn likes the term "revision" usually displayed on the underside. They also like SE of late.

Re: A20x

Posted: Wed Feb 21, 2018 3:39 pm
by savvypaul
Alfi wrote: Wed Feb 21, 2018 3:21 pm
Some manufactures like using the nomenclature of Mk 1, II etc to show they are happy with their new product...
...and to try to get extra sales of the 'new' unit

Re: A20x

Posted: Wed Feb 21, 2018 4:22 pm
by Daniel Quinn
Rectified wrote: Wed Feb 21, 2018 2:11 pm What gets my back up is manufacturers that Make a Mk.2, Mk.3 & so on. ffks its either right the first time or move on & make another model.
Me almost everything I do is a work in progress, I grant others the courtesy of assuming they work under similar conditions.

Revision is not money grabbing per se