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YAQIN MS-12B Stereo Tube Preamplifier



YAQIN MS-12B Stereo Tube Preamplifier


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Re: YAQIN MS-12B Stereo Tube Preamplifier

I have one of these little guys I use it as backup preamp. Great unit for 390 CAD. Sound is pretty flat not colored. I've not tried tube swapping yet..Has anyone out there done so? Any comments help would be great thanks