Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x


Philco 38-8 Speaker issue
#1

I just finished recapping all of the original capacitors and a few resistors that tested bad. The speaker started to make this weird crackling sound after I had replaced the 25uf electrolytic. At that time that was the only capacitor I had replaced. Now after a year or two I have goten around to recapping it hoping that it was just a issue with the fact that it started only after I had replaced it but when I powered it up for the first time again after repairing it I hooked up my variac and dim bulb. The set powered up with the bulb glowing dim at power up then another small flash from the rectifier and then after that the bulb went completely dark but then it started to glow again and at the same time the speaker was making this crackling noise and the bulb was slowly getting brighter. With the volume all the way down its still crackling and there is zero hum at any volume.

I am going to replace the 6F6 tube and hope that's the problem but im going to have to wait for it to get here but ill give an update once it arrives.

Thanks.


Messages In This Thread
Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-26-2026, 10:46 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-27-2026, 10:21 AM
RE: Philco 38-8 Speaker issue - by RodB - 08-27-2026, 11:21 AM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-27-2026, 12:51 PM
RE: Philco 38-8 Speaker issue - by MrFixr55 - 08-27-2026, 02:12 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-27-2026, 03:05 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-27-2026, 04:10 PM
RE: Philco 38-8 Speaker issue - by Arran - 08-28-2026, 01:48 AM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-28-2026, 09:52 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 08-28-2026, 11:20 PM
RE: Philco 38-8 Speaker issue - by DaleHCook - 08-29-2026, 07:24 AM
RE: Philco 38-8 Speaker issue - by RodB - 08-29-2026, 12:46 PM
RE: Philco 38-8 Speaker issue - by DaleHCook - 08-29-2026, 02:44 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 09-02-2026, 11:16 PM
RE: Philco 38-8 Speaker issue - by MrFixr55 - 09-03-2026, 07:31 AM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 09-04-2026, 07:44 PM
RE: Philco 38-8 Speaker issue - by MrFixr55 - 09-04-2026, 08:26 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 09-21-2026, 09:53 PM
RE: Philco 38-8 Speaker issue - by Mr. Radio-Man - 09-26-2026, 09:04 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated. By dconant. Dittos'Jimradio — 08:01 AM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
That looks a lot like an aircraft connector of some kind, even if it's a U.S.N power supply. I have a book somewhere abo...Arran — 02:56 AM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
hello david, I have a similar generator in my collection that features a cast iron, single-cylinder Briggs & Stratt...radiorich — 01:00 AM
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM

[-]
Who's Online
There are currently no members online.

>