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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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Nelson Pass B1 Buffer Preamp - rear

DIY Nelson Pass B1 Buffer from the rear shows two selectable inputs and a single output. Compared to the Nelson Pass BoZ the mid range and treble I feel are more transparent but bass weight is less. The sound is completely un-coloured. This inexpensive simple preamp has a frequency extension from 5Hz to 780kHz and is very PS tolerant.
Mark Houston

For more information about this build see the Russian Pass B1 FET Preamp/Buffer thread on the forum.

Point_to_Point_Bride_of_Zen_Preamplifier.jpg Nelson-Pass-B1-Buffer-Preamp.jpg Nelson-Pass-B1-Buffer-Preamp-rear.jpg Nelson-Pass-Bride-of-Zen-BoZ-Preamp-Aluminium-Case.jpg Nelson-Pass-Bride-of-Zen-BoZ-Preamplifier.jpg
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Album name:Solid State Audio Projects
Filesize:58 KiB
Date added:Nov 27, 2010
Dimensions:788 x 632 pixels
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