AKSA 100 N+ Monoblocks

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pea

AKSA 100 N+ Monoblocks
« on: 18 Aug 2004, 01:41 pm »
Hello everyone,

I just received my AKSA 100 N+ (thank you Hugh!!) and think I would like to assemble them as monoblocks. I was just going through the gallery looking at the excellent work many of you have done. However I didn't see any pictures of AKSAs as monoblocks.

I would definately be interested in talking with anyone who has done this and to kick around some chassie ideas.

Thanks -
Bruce

Lost81

AKSA 100 N+ Monoblocks
« Reply #1 on: 18 Aug 2004, 02:32 pm »
Check out the gallery on the AKSA website.
There is a nice one there.

There is a gorgeous monoblock implementation of the AKSA here as well.


-Lost81

pea

AKSA 100 N+ Monoblocks
« Reply #2 on: 18 Aug 2004, 03:04 pm »
Hey thanks... those were nice links to some very nice amps.

andyr

Re: AKSA 100 N+ Monoblocks
« Reply #3 on: 19 Aug 2004, 03:33 am »
Quote from: pea
Hello everyone,

I just received my AKSA 100 N+ (thank you Hugh!!) and think I would like to assemble them as monoblocks.

I would definately be interested in talking with anyone who has done this and to kick around some chassie ideas.

Thanks -
Bruce
Hi, Bruce,

My Gallery pictures are probably confusing you because they show 3 AKSA modules in the one box.  However, this box is fed by another box containing 3 separate power supplies (including separate power cords).

IE. I have built my AKSAa as monoblocks but, physically, they look like 2 x 3-channel amps.

You'll just have to saw the power supply PCB in half!

Regards,

Andy

Woodsea

AKSA 100 N+ Monoblocks
« Reply #4 on: 19 Aug 2004, 01:33 pm »
Andyr- could you post a link to your pics.  I find it very difficuly to sift through all the other peoples pics.
Thanks...you design sounds very much what I would like to do.

andyr

AKSA 100 N+ Monoblocks
« Reply #5 on: 19 Aug 2004, 08:51 pm »
Quote from: Woodsea
Andyr- could you post a link to your pics.  I find it very difficuly to sift through all the other peoples pics.
Thanks...you design sounds very much what I would like to do.
Here's the link to the "AKSA Gallery" pages:
http://www.aksaonline.com/discussion/discussion_gallery.html

I'm the 13th one down.

Of course, if you build them as 'true' monoblocks, you'll have plenty of room in each case for transformer, PS PCB, AKSA module and heatsink.

Regards,

Andy

pea

AKSA 100 N+ Monoblocks
« Reply #6 on: 20 Aug 2004, 02:35 am »
Thanks Andy.

Very nice job on your monoblock!!  Since the 100 N+ heat sink is so large I was thinking about cutting a bit of it off then thought better of it. (Don't worry Hugh I'm not going to do it!!) I'm playing with the idea of an asymetrical case design. I'm thinking of mounting the heat sink on the side of the case as in a typical stereo amp, but it will be a monoblock instead. Can't decide if it will look too goofy or not...

I'm still waiting on the Plitrons so I've got some time to think about it.

Thanks again for the link.

Bruce

SamL

AKSA 100 N+ Monoblocks
« Reply #7 on: 20 Aug 2004, 03:43 am »
Quote from: andyr
Quote from: Woodsea
Andyr- could you post a link to your pics.  I find it very difficuly to sift through all the other peoples pics.
Thanks...you design sounds very much what I would like to do.
Here's the link to the "AKSA Gallery" pages:
http://www.aksaonline.com/discussion/discussion_gallery.html

I'm the 13th one down.

Of course, if you build them as 'true' monoblocks, you'll have plenty of room in each case for transformer, PS PCB, AKSA module and heatsink.

Regards,

Andy


Is Andrew Gartside's the AKSA100n+ ? The power cap are BIG!!

Anyway, a photo of my about to finish aksa100n mono block. I am having a lot of problem with SS case.
http://www.audiocircle.com/index.php?action=gallery;area=browse;album=108

Sam

Lost81

AKSA 100 N+ Monoblocks
« Reply #8 on: 20 Aug 2004, 04:01 am »
Quote from: SamL
Anyway, a photo of my about to finish aksa100n mono block. I am having a lot of problem with SS case.
http://www.audiocircle.com/index.php?action=gallery;area=browse;album=108

Sam


Hey, Sam,

What is that extra 5th circuit board in the center for?


Cheers,
-Lost81

SamL

AKSA 100 N+ Monoblocks
« Reply #9 on: 20 Aug 2004, 04:31 am »
Quote from: Lost81

Hey, Sam,

What is that extra 5th circuit board in the center for?


Cheers,
-Lost81


Well, I got a bit of extra space in the middle so I though of adding some small value cap to increase the speed. They are 10% of the power cap. All this was before Hugh release his aksa100n+.

Sam

Lost81

AKSA 100 N+ Monoblocks
« Reply #10 on: 20 Aug 2004, 05:07 am »
Quote from: SamL
Well, I got a bit of extra space in the middle so I though of adding some small value cap to increase the speed. They are 10% of the power cap. All this was before Hugh release his aksa100n+.

Sam


Very nice! :P


-Lost81

andyr

AKSA 100 N+ Monoblocks
« Reply #11 on: 20 Aug 2004, 09:47 am »
Quote from: pea
Thanks Andy.

.... I'm thinking of mounting the heat sink on the side of the case as in a typical stereo amp, but it will be a monoblock instead. Can't decide if it will look too goofy or not... Bruce
Hi, Bruce,

I don't think it would look at all goofy.

Regards,

Andy

pea

Meters?
« Reply #12 on: 20 Aug 2004, 08:09 pm »
Thanks Andy, I'll keep you posted as I develop the case design.

I had another crazy idea last night :roll:  I have always loved the look of those big blue power meters on the front of McIntosh amps. Has anyone ever added a meter to their AKSA? Hugh what are the chances that adding a meter would change (mess up!!) the sonics of your wonderful amp?

AKSA

AKSA 100 N+ Monoblocks
« Reply #13 on: 20 Aug 2004, 11:29 pm »
Bruce,

Interesting idea;  a pal here in Melbourne had this idea as well.

However, the run a VU meter requires quite a bit more circuitry, almost as complicated at the amp itself.  Together with the VU meters themselves, the quality of this circuitry determinates the accuracy of the meters.  It can be done without damaging the sonics of the amp, no question, but it requires an additional power supply, typically +/-15V to run an opamp.

Nuthin' for nuthin'!!

Cheers,

Hugh

pea

AKSA 100 N+ Monoblocks
« Reply #14 on: 21 Aug 2004, 12:01 am »
Thank you Hugh for the info!

I just decided I don't need no stinking VU meters  :D  Besides, I'd probably spend way too much time watching them instead of listening to music  :lol: