that case was a US Navy shop bench tool for testing wiring harnesses, the big hole had a voltmeter in it. I gutted it added terminal blocks under the internal chassis, punched in some holes fro tube bases, it was wired point to point, hence the mess, but it works nice IMHO, the coolest part it is mono in and stereo out as the beam carrying the signal migrates between the dual cathodes in that one tube, the wave form suffers unimaginable distortion as it pans from left to right , that is impossible using solid state circuitry
Statistics: Posted by bcomnes — Sat Aug 31, 2024 5:47 pm