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Old 30th August 2011, 07:06 AM   #1
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Location: Launceston, TAS, Australia
Default Low Profile Six Channel Amp

Hi Everyone

Here is my new Six channel amplifier.
Using the nxV203 Amp Modules
6 x 100 Watt Channels
1.3kw Switchmode Power Supply
Low Profile 1 Unit High Case
Ideal for Home Theatre or Active Loudspeakers

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Cheers

Anthony
Aussie Amplifiers
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Old 30th August 2011, 09:06 AM   #2
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neat awsome work , congrats !
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Old 30th August 2011, 10:22 AM   #3
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Originally Posted by lduarte1973 View Post
neat awsome work , congrats !

Thanks
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Old 1st September 2011, 09:28 PM   #4
zman01 is offline zman01  Bangladesh
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Clean and cool looking indeed. How does it play?
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Old 1st September 2011, 10:11 PM   #5
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Originally Posted by zman01 View Post
Clean and cool looking indeed. How does it play?
Hi zman01

Thanks for your kind comments.
It plays very well, very quiet, clean and powerful.

Cheers

Anthony
Aussie Amplifiers

Last edited by The Saint; 1st September 2011 at 11:00 PM.
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Old 2nd September 2011, 09:47 AM   #6
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have you consider doing that amp with a tube preamp stage ?
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Old 2nd September 2011, 10:00 AM   #7
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Quote:
Originally Posted by lduarte1973 View Post
have you consider doing that amp with a tube preamp stage ?
I had done a design with a tube front end some years back now, back at this stage it has not got to a PCB.

With the 6 channel amplifier the tube stage was not considered.
The main goal was to have a compact low profile powerful six channel design which did not weigh ton and could be carried under your arm with easy if needed.
The remaining goal was it had to sound very good, which it does very much so.

Cheers

Anthony
Aussie Amplifiers
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Old 2nd September 2011, 11:37 AM   #8
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Hi

Could you tell us who is the supplier of the SMPS and also whether it can be used with one or two of your larger modules? Thanks
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Old 2nd September 2011, 12:03 PM   #9
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Originally Posted by VMAX View Post
Hi

Could you tell us who is the supplier of the SMPS and also whether it can be used with one or two of your larger modules? Thanks
The Supplier of the SMPS is coldamp. The model number is SPS80
and I am using the supply set to +-45 volts.

This supply could be used with two nxV300 amp modules or one nxV500 module
If you are using 4 ohm loads. With 8 ohm loads 2 x nxV500s could be used on one power supply.
Note also with the nxV500 the HV version of the SPS80 would need to be used
to achieve full power.
For lower powers the standard version would be fine.

I hope this helps.

Cheers

Anthony
Aussie Amplifiers
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Old 13th September 2011, 12:36 PM   #10
JohnR is offline JohnR  Australia
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Are these the same nxV203 as on your website?
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