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-   -   Low Profile Six Channel Amp (http://www.diyaudio.com/forums/aussie-amplifiers/195591-low-profile-six-channel-amp.html)

The Saint 30th August 2011 06:06 AM

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

http://www.aussieamplifiers.com/SIX%20CHN%20AMP-4.jpg

http://www.aussieamplifiers.com/SIX%20CHN%20AMP-6_1.jpg

http://www.aussieamplifiers.com/SIX%20CHN%20AMP-8_1.jpg

Cheers

Anthony
Aussie Amplifiers

lduarte1973 30th August 2011 08:06 AM

neat awsome work , congrats !

The Saint 30th August 2011 09:22 AM

Quote:

Originally Posted by lduarte1973 (Post 2690912)
neat awsome work , congrats !


Thanks :)

zman01 1st September 2011 08:28 PM

Clean and cool looking indeed. How does it play?

The Saint 1st September 2011 09:11 PM

Quote:

Originally Posted by zman01 (Post 2694379)
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

lduarte1973 2nd September 2011 08:47 AM

have you consider doing that amp with a tube preamp stage ?

The Saint 2nd September 2011 09:00 AM

Quote:

Originally Posted by lduarte1973 (Post 2694944)
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

VMAX 2nd September 2011 10:37 AM

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 Saint 2nd September 2011 11:03 AM

Quote:

Originally Posted by VMAX (Post 2694993)
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

JohnR 13th September 2011 11:36 AM

Are these the same nxV203 as on your website?


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