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PowerCube from AudioGraph:
It is not only producing high quality, unique
3D-measurements of amplifiers, it is also an integrated part
of the development and production cycle at the world leading
audio manufacturers.
>
Read more
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Real-life measurements:
Does your cube look something like this? Audiograph
PowerCube (TM) is by many considered industry standard, and it
will tell you the truth...
> More
examples here
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More about the graphs
To understand the need of the PowerCube test, you must be aware
of how a loudspeaker appears to the amplifier during dynamic
conditions.
>
Full
story
>
Download
PowerCube brochure (contains same material)
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Active LoadBox from AudioGraph
Developed to be used together with your AP system

The Active LoadBox - the latest addition to the AudioGraph
line up of products.
Download the 2-page leaflet about the Active LoadBox
>
A4-format (492kB)
>
Letter-format (494kB)
AudioGraph at AES...
Jan Abildgaard Pedersen:
"All-time-high turn-out at AudioGraph demo"
AES Northern Europe Region Vice President Jan Abildgaard
Pedersen was impressed by the crowded AudioGraph demo at the 37th
AES Conference.

AES Northern Europe Region Vice President Jan Abildgaard Pedersen
and AudioGraph CEO Lars Ohlen. On display the AudioGraph Active
LoadBox with the Audio Precision 526 Multichannel Audio Analyzer.
AudioGraph appeared at the AES Conference "Class D Audio
Amplification" in Hillerød, Denmark,
August 28-30. The conference title was "Class D Audio Amplification"
and visited by some 70 European leading
experts on amplifier technologies. On display in the AudioGraph demo room
were the brand new
Active LoadBox, the Water Cooled System and the main
PowerCube unit.
> Full story
Rockford Fosgate about PowerCube
"The PowerCube is Fair, unbiased and
always accurate!"
Have a look at what Rockford Fosgate writes
about the PowerCube.
"Rockford Fosgate utilizes
the PowerCube to show our customers an amplifier's performance in a
real world environment, NOT an amplifier's unrealistic power rating
into a laboratory load resistor."
>
Read more
at Rockford Fosgate
Using PowerCube:
Rockford/Fosgate T15kW -
unearthly 15,000 W at your fingertips!
With the PowerCube from AudioGraph audio manufacturer
Rockford/Fosgate created a monster in record time.
"Using the PowerCube from AudioGraph, we have managed to design,
test and manufacture this all-new amplifier with its ground-breaking
technology" says Rockford Lead Engineer Anthony D'Amore.
Full story
> Pressrelease >
Download pictures and
graphics
>
Newsflash at the Rockford/Fosgate site
Pressroom...
Alpine upgrades to second generation PowerCube
Car audio manufacturer Alpine has ordered two units of the
second generation PowerCube.
- We’re very pleased to have Alpine renewing the co-operation,
says AudioGraph CEO Lars Ohlen.
> Read full release
> Download the
release
>
Download
the PowerCube pdf
In the press
Multimedia Manufacturer writes about AudioGraph and the
PowerCube System.
In this issue Multimedia Manufacturer looks closely at
"Switching Amplifiers".
Download
pdf
Visit their website
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Get the benefits....
Register and receive updates
via e-mail
Are you a registered user? For instance, registered users receive
software updates by e-mail, so if you wish to be up to date with the
latest software releases – register now!
> Read more
The PowerCube....
Technical Description and
Specifications
The stimulus signal used complies to the standard EIA RS-490,
formerly known as IHF A-202, and consists of 1 kHz bursted sinewave
with 20 ms on-time and 480 ms off-time.
During the off-time the signal is attenuated 20 dB.
The amplifiers maximum output voltage is measured for each load
condition at 1% THD during the on-time.
> Read more
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 PowerCube brochure
New, extended version!
Download our
PowerCube brochure
here
(698kB, pdf-format, Adobe Acrobat
required)
China and Hong-Kong
AP Technology Ltd are our representative. Download the Chinese version of the PowerCube brochure and read
more about AP Technology Ltd.
> Read more
>
Download
the Chinese version of the PowerCube pdf
Malaysia, Thailand and Singapore
Malaysia based company Test
Measurement & Engineering (TME),
are our representative.
> Read more
About AudioGraph
AudioGraph manufactures computerized audio measuring systems and measure
audio products on requests. Among our customers you will find Sony,
Alpine, Volvo, Nokia, Clarion, harman/kardon, Teac, Rockford Fosgate, Zeck...
The System
The PowerCube Measurement system, which is just one of our products, is
used by manufacturers, audio magazines and high end repair-shops.
> Want us to do
the measurements for you?
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