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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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Single-Ended 300B Tube Amplifier - Mockup IIs

This is my first 300B tube amplifier. The power supply will be separate from the amp. The tubes are $1200 rrp TJ Full Music 300B/SE carbon plates. The 6SN7 is a 50 year Treasure. The audio output transformers are 30W Hammonds. The base is Mirbeau and the top and bottom plates are 2mm thick aluminum. Signal wiring is 0.7mm pure silver wire and super heavy gold plated speaker binding posts.

For the design information see the 300B SET Design Project thread on the forum.

Mark Houston (Australia) - retro-thermionic

Specimen-Little-Horn-Speakers-with-Fostex-FE108E-Sigma.jpg Orangutan-O-96-Oscar-2-way-Speakers.jpg Single-Ended-300B-Tube-Amp-MockupIIs.jpg RH84_-_SE_EL84_Tube_Amp.jpg Chinook_13FD7_SET_Tube_Amp.jpg
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Album name:Vacuum Tube (Valve) Audio Projects
Filesize:260 KiB
Date added:Mar 31, 2011
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