1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
84b vs 60 speaker
falcon123
Member
***
Posts: 105
Threads: 17
Joined: Mar 2018
City: angeles city,philippines
#4

04-17-2020, 09:14 PM
do you know the 84b voice coil diameter and length?i want to try and rebuild the retrograde. i realize that the the audio transformer will need to be changed to accomodate 4-8 impedence. parts are a problem as all i have is ebay.i want to check the feasibility of using a modern spider the bugaboo is the suspected diameter of 3/4''.
(This post was last modified: 04-17-2020, 09:23 PM by falcon123.)
Find
« Next Oldest | Next Newest »


Messages In This Thread
84b vs 60 speaker - by falcon123 - 04-16-2020, 01:41 AM
RE: 84b vs 60 speaker - by Ron Ramirez - 04-16-2020, 09:31 AM
RE: 84b vs 60 speaker - by falcon123 - 04-16-2020, 05:08 PM
RE: 84b vs 60 speaker - by falcon123 - 04-17-2020, 09:14 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
trying to identify this wire type
The red wire is rubber covered wire. The others are cotton braid over rubber often in colors or a tracer, also strand...Chas — 02:43 PM
trying to identify this wire type
Greetings Phorum members, Hope you can help me identify this type of wire in the photo I have attached.  I am not sure ...georgetownjohn — 01:53 PM
Philco 60 Squealing
All correct shields must be in place, all tubes correct no subs of any kind. Check any soldered, riveted ground conne...Chas — 01:24 PM
Philco 60 Squealing
I have recapped and replaced out of tolerance resistors and so on. Radio plays nicely on fairly strong stations. The pro...dconant — 10:55 AM
Philco 46-420 Code 121 Reception issues
Welcome Eric, I agree with Bob and far as the two main electrolytic filter capacitors did you change them yourself or w...radiorich — 11:43 PM
Philco 46-420 Code 121 Reception issues
You mentioned the Philco manual and going through the check points...just to be sure we're on the same page here's the m...klondike98 — 08:13 PM
Philco 42-1008 conversion kit
Interesting. I haven't seen that before.klondike98 — 07:02 PM
12' Philco
Yes I had looked for it on the web as well some time back and could not find it. I was glad to see it turned up in Ron'...klondike98 — 06:59 PM
Shadow Meter Bulb
Now if you had a set with a tuning light then the bulb type is important to the circuit, some sets used those prior to t...Arran — 04:58 PM
Shadow Meter Bulb
Ok. Thanks for the correction.RossH — 03:09 PM

[-]
Who's Online
There are currently 4075 online users. [Complete List]
» 2 Member(s) | 4073 Guest(s)
AvatarAvatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Home Radios