1937 Philco Radios

skrol
skrol Posts: 3,441
edited December 29 in Electronics
I have inherrited my grandparent's old Philco 37-650 from 1937. It has sat for many years unused. My aunt passed away in August, the house is being emptied to sell and I couldn't see this radio going to waste. It was dirty as he-double-toothpick and I was amazed how it cleaned up with vacuuming and some very dilute mild dishsoap. The cabinet need a little work and I'm hoping I can bend Jesse's ear for some advice.

I am not sure if it works yet and am refraining from trying to power it up without a dim-bulb tester. I have also read that the caps should be replaced before even trying.

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I am also inherriting my dad's old Philco 37-60, also from 1937. He has had this since he was a young man in Fells Point, dabbling in electronics. He restored it a number of years ago. Before he passed away in November (tough year), he told me that it still works.

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Unfortunately, my dad gave away his Hickok tube tester and caddy of tubes :( .


Stan

Main 2ch:
Polk LSi15 (DB840 upgrade), Parasound: P/LD-1100, HCA-1000A; Denon: DVD-2910, DRM-800A; Benchmark DAC1, Monster HTS3600-MKII, Grado SR-225i; Technics SL-J2, Parasound PPH-100.

HT:
Marantz SR7010, Polk: RTA11TL (RDO198-1, XO and Damping Upgrades), S4, CS250, PSW110 , Marantz UD5005, Pioneer PL-530, Panasonic TC-P42S60

Other stuff:
Denon: DRA-835R, AVR-888, DCD-660, DRM-700A, DRR-780; Polk: S8, Monitor 5A, 5B, TSi100, RM7, PSW10 (DXi104 upgrade); Pioneer: CT-6R; Onkyo CP-1046F; Ortofon OM5E, Marantz: PM5004, CD5004, CDR-615; Parasound C/PT-600, HCA-800ii, Sony CDP-650ESD, Technics SA 5070, B&W DM601

Comments

  • EndersShadow
    EndersShadow Posts: 17,703
    edited December 29
    I think Jesse made some recommendations in my thread about my tube stereo console as to how to clean those. I’d go check it out.

    From https://forum.polkaudio.com/discussion/177816/today-i-stole-me-a-piece-of-gear/p1

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    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • skrol
    skrol Posts: 3,441
    Thank you. It sounds like I started ok. I rather like the idea of not refinishing the cabinet. There is a patina to what is there. I am wondering how to clean off the decades Pledge furnature polish that was likely used?

    Stan

    Main 2ch:
    Polk LSi15 (DB840 upgrade), Parasound: P/LD-1100, HCA-1000A; Denon: DVD-2910, DRM-800A; Benchmark DAC1, Monster HTS3600-MKII, Grado SR-225i; Technics SL-J2, Parasound PPH-100.

    HT:
    Marantz SR7010, Polk: RTA11TL (RDO198-1, XO and Damping Upgrades), S4, CS250, PSW110 , Marantz UD5005, Pioneer PL-530, Panasonic TC-P42S60

    Other stuff:
    Denon: DRA-835R, AVR-888, DCD-660, DRM-700A, DRR-780; Polk: S8, Monitor 5A, 5B, TSi100, RM7, PSW10 (DXi104 upgrade); Pioneer: CT-6R; Onkyo CP-1046F; Ortofon OM5E, Marantz: PM5004, CD5004, CDR-615; Parasound C/PT-600, HCA-800ii, Sony CDP-650ESD, Technics SA 5070, B&W DM601
  • SeleniumFalcon
    SeleniumFalcon Posts: 4,289
    It's very important to determine if the radio has a "hot" chassis:

    nzyoujnmr25t.png
  • skipshot12
    skipshot12 Posts: 1,891
    My wife has a hot chassis.
    Oh...

    Those are some cool radios.
    They used to make some really nice stuff with great care and craftsmanship.
  • EndersShadow
    EndersShadow Posts: 17,703
    skrol wrote: »
    Thank you. It sounds like I started ok. I rather like the idea of not refinishing the cabinet. There is a patina to what is there. I am wondering how to clean off the decades Pledge furnature polish that was likely used?

    The touching up was specific to my cabinet as it had a couple small scratches.
    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • F1nut
    F1nut Posts: 51,721
    edited 3:27PM
    skrol wrote: »
    Thank you. It sounds like I started ok. I rather like the idea of not refinishing the cabinet. There is a patina to what is there. I am wondering how to clean off the decades Pledge furnature polish that was likely used?

    The only product that will successfully remove the silicone infused Pledge crap
    is a dewaxer/silicone remover solvent such as this, https://www.genesisautobodysupply.com/product/2835/etalon-degreaser-silicon-remover-1-liter-etantisil-1?srsltid=AfmBOoqd-0dxeEPQY4YYGlzul4dX1n1Tw-y8ndFM35szGIizVTRb3U3AMfg

    As for touch up and I see a lot of those areas use Mohawk touch up markers. The trick is to apply the marker and immediately wipe the excess with a soft cotton cloth to leave the marker color in the scratch not around it. Use a marker color that is a bit lighter than the actual color.

    Forgot to mention, when all cleaned up and touched up, etc. apply Renaissance wax to restore the luster.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk