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Old 2nd March 2010, 09:01 PM   #1
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Default Dual Channel Amplifier Module - nxV202ps

The HPA-nxV202ps dual channel amplifier module is now available
from the web site online shop!

Main features are:
100 watt RMS per channel into 8 Ohms and 180 watts RMS into 4 ohms
High quality on board power supply with soft recovery diodes and rail fuse protected.
Channel One and Channel Two Bridgeable with one link for over 300 watts RMS into 8 Ohm.
40,000uf of on board supply filtering.

Some of the new features of this amplifier:
1. Employs Nested feedback loops in its design for improved imaging
2. The input stage now features folded cascode topology.

More details are available on the aussie amplifiers web site
http://www.aussieamplifiers.com/nxv202ps.htm


Click the image to open in full size.


The HPA-nxV202ps can also be supplied without the main filter capacitors
Click the image to open in full size.

Last edited by The Saint; 5th March 2010 at 08:05 AM.
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Old 5th March 2010, 02:00 AM   #2
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Old 5th March 2010, 07:58 AM   #3
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Hi Anthony

The third option could be without the diodes and the capacitors .

Serge
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Old 5th March 2010, 08:01 AM   #4
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Quote:
Originally Posted by Sergelisses View Post
Hi Anthony

The third option could be without the diodes and the capacitors .

Serge
Hi Serge

Yes it could, I can supply the module just as a dual channel amp module only
without the power supply all together.
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Old 5th March 2010, 08:09 AM   #5
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What about the price for the three options ?
Serge

Money,money always money
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Old 5th March 2010, 08:33 AM   #6
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Quote:
Originally Posted by Sergelisses View Post
What about the price for the three options ?
Serge

Money,money always money
OK

Option One: HPA-nxV202ps with everything $429.00AUD

Option Two: HPA-nxV202ps without 4 x 10,000uf 63 volt capacitors $385.00

Option Three: HPA-nxV202ps without entire power supply $360.00AUD


If option three is chosen and you wish to use your own external power supply
The main PCB has direct DC power connections via the Faston Tabs that bypass the main rectifiers and filter capacitors.

Postage for one nxV202ps to most parts of the world is $30.00AUD Airmail.

I will add these options to the shopping card ASAP.
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Old 7th March 2010, 10:28 PM   #7
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Old 8th March 2010, 11:43 PM   #8
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Here are some updated photos of the HPA-nxV202ps

Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.
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Old 30th April 2010, 08:34 PM   #9
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I was curious if there are any drawbacks to an all-in-one module like this aside from not being able to choose a different power supply?

Do you have a picture of one mounted on a heatsink?
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Old 30th April 2010, 11:58 PM   #10
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Quote:
Originally Posted by olblueyez View Post
I was curious if there are any drawbacks to an all-in-one module like this aside from not being able to choose a different power supply?

Do you have a picture of one mounted on a heatsink?
Hi olblueyez

I don't know of any disadvantages with the 202ps all in one module.
The power supply has been optimised for the two channels, such as overlapping
the power supply rails feeding both channels on the top and bottom layers. This helps to cancel out to some degree the computation pulses present on the supply rail in a class B amplifier.

I don't have any photos of the 202ps mounted on a heat sink, but the 203ps is almost the same amplifier here is a photo of this module mounted on a heat sink.

Click the image to open in full size.

Cheers

Anthony
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