HPA-nxV201 Released Soon! - diyAudio
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Old 25th August 2009, 01:21 AM   #1
diyAudio Member
 
Join Date: Jul 2002
Location: Launceston, TAS, Australia
Default HPA-nxV201 Released Soon!

Hi Everyone

The soon to be released HPA-nxV201
It has a 30% less foot print to the nxV200 and features improved PCB layout
and now has a folded cascode input stage.
We will also be releasing a version of the module with a built in power supply.
See 3D image of this module below.
Here are some specs.

Measuring only 50mm x 50mm
50 - 110 Watts RMS continuous sine wave into 8 Ω
90 - 180 Watts RMS continuous sine wave into 4 Ω
The HPA-nxV201 is 2 Ω Stable
Biased into Class A/B
Power Bandwidth 3.5hz to 600khz -3dB
Dampening Factor At 100hz 8Ω = 400
Dampening Factor At 1khz 8Ω = 280
Dampening Factor At 10khz 8Ω = 110
RCA Single ended Input impedance 33kΩ
Single Ended Input Gain = 30.6dB
Signal to Noise Ratio -120dB
THD+N - Typically 0.005%
Click the image to open in full size.

Click the image to open in full size.

Click the image to open in full size.

Last edited by The Saint; 25th August 2009 at 01:25 AM.
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Old 11th September 2009, 03:00 AM   #2
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Join Date: Jul 2002
Location: Launceston, TAS, Australia
Arriving Next Week!!!

Click the image to open in full size.

HPA-nxV201PS - All In One Power Amplifier Module and Power Supply Board.

Email or Phone for options and more info.

* 110 Watt RMS into 8 Ohms and 180 watts RMS into 4 Ohms.
* Ultra fast dual full wave rectifiers.
* 2 x 10,000uf 63 volt main filter capacitors.
* Quick release power, loudspeaker and output connections.
* Very small overall PCB and output stage footprint - 125mm x 50mm.
* Fitted with Nichicon MUSE decoupling and feedback capacitors.
* Very easy to get going, just connect a 225VA power transformer - 35VAC sec windings.
* Fully assembled and tested and with the option of pre-mounted on a CONRAD heat sink.
* Can also be supplied without main filter capacitors, for your own choice of main filter capacitors.
* Ideal as a direct replacement module for your existing tired stereo or multi channel amplifier.
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Old 11th September 2009, 03:17 AM   #3
ttan98 is offline ttan98  Australia
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Join Date: Apr 2006
Location: Melb
What sort of selling price you are looking for?
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Old 11th September 2009, 03:34 AM   #4
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Join Date: Jul 2002
Location: Launceston, TAS, Australia
Hi ttan88

Here is the pricing

1. Basic model without Main filter capacitors supplied
$200.00
2. Supplied with 10,000uf 63 volt main filter capacitors
$240.00
3. Supplied mounted on a Conrad MF150-75 heat sink
$300.00
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Old 11th September 2009, 03:44 AM   #5
ttan98 is offline ttan98  Australia
diyAudio Member
 
Join Date: Apr 2006
Location: Melb
The market is crowded with Audio amp manufacturers of various kinds, from Tube to Class D amp for home users, DIYers and professionals, a very competitive market indeed.

My guess is that all modern day discrete solid state amps will sound "very similar" not much differences among them. Your amp maybe different because >90% of the components are SMDs, I am sure it will sound good too, all the best.
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Old 23rd September 2009, 05:33 AM   #6
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Join Date: Jul 2002
Location: Launceston, TAS, Australia
Default HPA-nxV201PS now released !

Hi Everyone

Here are some photos just off the press of my latest design the
HPA-nxV201PS as talked about above in the previous posts.

Well here it is....

Click the image to open in full size.

There are more photos on my web site...

Last edited by The Saint; 23rd September 2009 at 05:38 AM.
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