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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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“Paris” – 6EM7 Dual Mono Integrated Amplifier

What started as a forum thread discussion (6EM7 power amp) ended in the construction of a 6EM7 (Sylvania tube) integrated triode amplifier. I used dual mono construction with two power transformers, two 5Y3 rectifier tubes and two separate power filter stages but with a shared single stage preamp. There is a single EMI/RFI power filter feeding both power supplies. Two chokes and two 15W Edcor audio output transformers are in the base of the enclosure. An Alps blue velvet pot after the preamp stage (4S Universal) controls volume to the power amp section. The colour is Sungold and the base Mirbue. The amp has a very detailed mid-range and produces about 2W.

Mark - retro-thermionic

LePacific-MC-PrePre.jpg Lawrence-Audio-Cello-Violin-Speakers.jpg 6EM7_Single_Ended_Triode_Amplifier.jpg 6p45s_push-pull_class-A_amplifier.jpg Don_SE_300B_Tube_Amp.jpg
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Album name:Vacuum Tube (Valve) Audio Projects
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Date added:Nov 09, 2011
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