6T9 Tube Amp with Edcor Output Transformers

The addition of the Edcor OPTs (XSE15-8-5K) has allowed this little amp to perform to its full potential. -3dB points are 30Hz and 20kHz and though the 1kHz square wave is a little wobbly, the amp plays well with good bass and lots of treble. See the 6T9 Tube Amp Project page for full details.

Also, here is a Ultra-Linear 6T9 Tube Amplifier that I built.

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Filename:	6T9-SE-Tube-Amp-Kit.jpg
Album name:	Vacuum Tube (Valve) Audio Projects
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Date added:	Jul 28, 2008
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