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 NEW    Bruce Heran outlines the details and construction of his simple DIY 6DJ8 (ECC88) Tube Hi-Fi Headphone Amplifier Project.

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Aussieamps nxV200 V-FET 200W Amplifier

I was given the task to assemble two complete stereo amps based on the Aussieamps nxV200 V-FET amp modules. These are exquisitely made extremely compact amp modules based on two large and very powerful V-FETs. The remaining components are surface mounted (SMT). To achieve 200W into 4ohms a +/- 56V was required. The toroid transformer has 40V windings and 20,000 uF 100V caps (per rail and snubbed) are used. Four fast high surge diodes (each snubbed) made up the rectifier.

OFC medium gauge speaker wire was used for hook-up with silver soldier. Large brass cones
hold the amp high off the ground for cooling and resonance control.

The sound is pristine, clean and clear. Stereo image is detailed and 3D holographic. This amp will play extremely loud when pressed showing no signs of harshness or stress. I recommend the amp modules.

2_with_bigger_brother.jpg 1_phono_pre.jpg Aussieamps-nxV200-V-Fet-200W-Class-D-amp.JPG nvx200-amplifier-module.jpg Capacitance-Multiplier-Power-Supply-Class-A-Amp.jpg
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Album name:Solid State Audio Projects
Filesize:97 KiB
Date added:Oct 12, 2008
Dimensions:910 x 760 pixels
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