Recent content by Thunderclap

Thanks for the reply.I have seen construction like this before but I am unable to pin it down.The power supply being a multiplier puts it in The Fisher, Pilot class Among others..I am going to light it up soon and see where that goes.

A year has passed and I am finally getting to this piece.The tubes are all Mullard 12AX7 an EL84 save for two 6C4.The speakers are Quam-Nichols per the code on the speakers.The changer is Garrard.The electrolytic filter cans were made by Motorola.All of the nomenclature on them has been sanded...

Thank you very much.The are used in the General Electric portable stereo I am restoring.I have had some in inventory but have used them.I have the print and as you have suggested plan to build one.I have done it in the past but I figured I would see if there are any out there.Again Thank you...

Hello I am looking for a Sprague 145A9648-1 R-C network.I would appreciate any guidance.Thanks

Can anyone tell me who made this?

Than you very much for the information.I am going shopping.

Thanks for the reply.The system is a Fisher 610 into a 30A inside a Custom Electra III.The input sensitivity of the 610 is approx .17 volts as measured.I tried a generic Tetrad and it worked fine.I am puzzled.

Hello all.I have a Sonotone 8T cartridge and a Pickering P/AC-1 connected to a Fisher Custom Electra III there seems to be little output.How can I test them?

I need help finding a template for a 169-250 so I can build a plinth for it. Thanks

Does anyone have waveforms for the vertical amplifier input pins 3and 8 of V20 and the output pins one and six.Also the same for V21. Thanks

I have a RS-179 that when the loudness is turned to zero there is still a good amount of audio present.I have replaced all of the capacitors.Does anyone have any ideas? Thanks

Thank you.That was the first thing I did.I also replaced the divider caps.

I have a RCA 179 pre-amp.When the loudness control is set to zero there is still audio output.Is this the way it is supposed to work?

I have a Zenith changer in a slide out drawer.It arrived in pieces.I need to mount it back in the drawer assembly.I need help with the washer sequence that holds the changer to the case and provides a means of securing it for transport.

I need a schematic for a Zenith12B22 .Does anyone know of a place where I can find one? Thank You