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

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

My RCA C9-4
#12

I removed the speaker from the cabinet last night after driving back from Philco Mike's with the new ( to me ) cabinet for my Scott 800B radio / phono. It was about 300 miles total there and back. When I got home I pretty much just wanted to relax, but I saw the speaker still in the cabinet of the RCA so I decided to at least remove that so I could get on with fiurther work once my tube order comes in. I was very pleased that the removal went smoothly. The cone didn't stick at all or need to be coaxed off with a spatula.

ATTENTION NEW GUYS !!! That is something I learned the hard way, and had to re-cone a speaker because of it !. Sometimes your original speaker will stick to the mounting board. If you remove the nuts from the retaining screws, and just pull on the speaker, you can rip the cone out ! It pays to be very gentle when first seeing if it is stuck after the nuts are off. If it is, a thin spatula inserted between the front edge of the speaker and the mounting board, then gently and carefully worked around the circumference can save you a great deal of misery. Be careful though not to insert it too far and stab the cone with the spatula, just work the edge.

So, now things are on hold for a few days with the RCA. Later this afternoon a couple of my buddies are coming by to help me wrestle the new cabinet for my Scott into my shed where it can sit until I get around to it.


Messages In This Thread
My RCA C9-4 - by mikethedruid - 07-29-2021, 06:16 PM
RE: My RCA C9-4 - by mikethedruid - 07-29-2021, 08:25 PM
RE: My RCA C9-4 - by mikethedruid - 07-30-2021, 10:26 PM
RE: My RCA C9-4 - by Dan Walker - 07-31-2021, 09:53 AM
RE: My RCA C9-4 - by mikethedruid - 07-31-2021, 01:18 PM
RE: My RCA C9-4 - by mikethedruid - 07-31-2021, 01:44 PM
RE: My RCA C9-4 - by mikethedruid - 08-01-2021, 02:50 PM
RE: My RCA C9-4 - by Phlogiston - 08-01-2021, 03:24 PM
RE: My RCA C9-4 - by mikethedruid - 08-01-2021, 04:04 PM
RE: My RCA C9-4 - by mikethedruid - 08-01-2021, 07:48 PM
RE: My RCA C9-4 - by PhilcoMike - 08-02-2021, 02:47 PM
RE: My RCA C9-4 - by mikethedruid - 08-03-2021, 03:40 PM
RE: My RCA C9-4 - by mikethedruid - 08-07-2021, 04:27 PM
RE: My RCA C9-4 - by mikethedruid - 08-07-2021, 05:51 PM
RE: My RCA C9-4 - by mikethedruid - 08-08-2021, 12:02 AM
RE: My RCA C9-4 - by mikethedruid - 08-08-2021, 06:05 AM
RE: My RCA C9-4 - by David - 08-08-2021, 09:38 AM
RE: My RCA C9-4 - by mikethedruid - 08-08-2021, 09:06 PM
RE: My RCA C9-4 - by Paul Philco322 - 08-09-2021, 06:38 PM
RE: My RCA C9-4 - by mikethedruid - 08-09-2021, 07:41 PM
RE: My RCA C9-4 - by mikethedruid - 08-09-2021, 09:40 PM
RE: My RCA C9-4 - by mikethedruid - 08-14-2021, 03:18 PM
RE: My RCA C9-4 - by mikethedruid - 08-14-2021, 10:08 PM
RE: My RCA C9-4 - by Paul Philco322 - 08-15-2021, 09:23 AM
RE: My RCA C9-4 - by Ron Ramirez - 08-15-2021, 12:14 PM
RE: My RCA C9-4 - by mikethedruid - 08-15-2021, 12:48 PM
RE: My RCA C9-4 - by Paul Philco322 - 08-15-2021, 01:35 PM
RE: My RCA C9-4 - by mikethedruid - 08-15-2021, 03:40 PM
RE: My RCA C9-4 - by mikethedruid - 08-16-2021, 02:47 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Vlad95, Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM
5U4 vs 5Z4 tubes
A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM
Philco 42-345 Restoration/Repair
Thanks Rod, "When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM
Philco 42-345 Restoration/Repair
RodB :beerchug:Vlad95 — 10:22 AM
Philco 42-345 Restoration/Repair
Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM
5U4 vs 5Z4 tubes
Well this is a Hallicrafters SX/9 circa 1936. No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM
5U4 vs 5Z4 tubes
The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM
Philco 42-345 Restoration/Repair
By the way. osanders0311 Take a look here: Dial cord stringing Guides May be here you can fount correct string settin...Vlad95 — 11:15 PM
5U4 vs 5Z4 tubes
5U4 and 5Z4 almost identical. I think nothing happened if you left 5U4 instedad 5Z4 long time. Just heater current 5U4 ...Vlad95 — 11:02 PM
Philco 42-345 Restoration/Repair
Hello Vlad95 , Very Funny ! Sincerely Richardradiorich — 11:01 PM

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

>