Crosley Showbox Speaker....
Page 1 of 2 • Share •
Page 1 of 2 • 1, 2 
Crosley Showbox Speaker....
hello, Can someone tell me how to hook up the Crosley Dynacone speaker to the Crosley 608 gembox?
Thanks
Robert
Thanks
Robert
Re: Crosley Showbox Speaker....
This is from another web site.
Dear Editor:
There appears to be an error in the identification of the loudspeakers on page 23 of the July 2001 issue. The speaker on the left, while it looks very much like an Atwater Kent E3, is probably a Crosley Type F Dynacone.
The dead giveaway is the pattern in the ornate grille. The speaker shown has the six small diamonds like my Crosley Dynacone, while my Atwater Kent speaker has six much larger, petal-shaped cutouts.
Both speakers are "magnetic" and use rigid "voice" coils to cause a magnetized bar to move and vibrate the cone. Most vintage magnetic speakers use a horseshoe, permanent magnet as did the Atwater Kent speakers and the RCA 100 and 100A. However, the Crosley Dynacone used an electromagnet excited by the radio receiver, such as the Crosley Showbox.
An implication would be that the Crosley Dynacone speaker had to be used with a receiver that could supply 22 Vdc at 40 mA for the field, while the Atwater Kent speaker could be used with any radio wired for a magnetic speaker.
--Bill Thomas, Warner Robins, GA
-----------------------
I'll look to see if there is a schematic of the radio.
Dear Editor:
There appears to be an error in the identification of the loudspeakers on page 23 of the July 2001 issue. The speaker on the left, while it looks very much like an Atwater Kent E3, is probably a Crosley Type F Dynacone.
The dead giveaway is the pattern in the ornate grille. The speaker shown has the six small diamonds like my Crosley Dynacone, while my Atwater Kent speaker has six much larger, petal-shaped cutouts.
Both speakers are "magnetic" and use rigid "voice" coils to cause a magnetized bar to move and vibrate the cone. Most vintage magnetic speakers use a horseshoe, permanent magnet as did the Atwater Kent speakers and the RCA 100 and 100A. However, the Crosley Dynacone used an electromagnet excited by the radio receiver, such as the Crosley Showbox.
An implication would be that the Crosley Dynacone speaker had to be used with a receiver that could supply 22 Vdc at 40 mA for the field, while the Atwater Kent speaker could be used with any radio wired for a magnetic speaker.
--Bill Thomas, Warner Robins, GA
-----------------------
I'll look to see if there is a schematic of the radio.

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....

Last edited by Resistance is Futile on Wed Mar 19, 2008 6:50 pm; edited 1 time in total (Reason for editing : include Riders connections)

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
Min'es be a dynacone type "F" and comes with a gembox.... Is there a difference in the letters?
Thanks for all your help,
Robertt
Thanks for all your help,
Robertt
Re: Crosley Showbox Speaker....
Got me I could look some more, Wait! Heres the radio schematic, I could guide you from it !!


Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
Is the Speaker seperate from the radio in its own Box? If so does it have wires? if so do the wires have pins? What are the wire colors. and Also how many wires?
On the radio is there a Jack or strip of female pins ?
On the radio is there a Jack or strip of female pins ?

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
Or are there screws that spade lugs would connect to?

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
the wires that come out got 2 pins and 2 wires with stripped ends, 2 sockes :pos and neg, and 2 screws... gnd, ant........
Re: Crosley Showbox Speaker....
Oldsmobile Man wrote:the wires that come out got 2 pins and 2 wires with stripped ends, 2 sockes :pos and neg, and 2 screws... gnd, ant........
OK lets go over this for clarification since I cant see them.
You have 4 wires coming out of the radio or the speaker?
you have 2 wires with pins on them coming from the radio or speaker?
You have two stripped wires coming from the radio or speaker?

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
2 screws that say ant. and ground, are for an anntena wire and for a cold water pipe or rod ground wire that would go outside.

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
Oldsmobile Man wrote:the wires that come out got 2 pins and 2 wires with stripped ends, 2 sockes :pos and neg, and 2 screws... gnd, ant........
You have two soces... I assume you meant 2 sockets one socket is marked + and the other is marked -.
if this is the case this could be for the speaker field coil. I doubt its for a battery.

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
As far as the speaker coil ,it can be connected to the plate of the last tube ONLY if it is a audio transformer that it is connected to. Some speakers were High Impeadance and could be connected directly to the plate of the audio final tube.
Red wire is + black wire is - in most cases or brown + then black - but not always the case. anyway
Red wire is + black wire is - in most cases or brown + then black - but not always the case. anyway

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Re: Crosley Showbox Speaker....
Time for dinner see you later. bye
PS do you have a multimeter, as this will help to find out if you have voltages and whether there AC or DC.
PS do you have a multimeter, as this will help to find out if you have voltages and whether there AC or DC.
Last edited by Resistance is Futile on Wed Mar 19, 2008 8:52 pm; edited 1 time in total

Resistance is Futile- Admin

- Number of posts: 627
Age: 68
Location: Puget Sound Peninsula Washington
Registration date: 2008-03-12
Page 1 of 2 • 1, 2 
Similar topics» Tell Me About Your Experience With the Emulated Speaker Output
» Crosley Showbox Speaker....
» WTB: Crosley Showbox
» WTB - Working speaker wth intact wiring for a Crosley Super 11 Model 1111 or 1117
» World Designs speaker KIT based on the Dynaco A-25 "aperiodic" speaker - link
» Crosley Showbox Speaker....
» WTB: Crosley Showbox
» WTB - Working speaker wth intact wiring for a Crosley Super 11 Model 1111 or 1117
» World Designs speaker KIT based on the Dynaco A-25 "aperiodic" speaker - link
Page 1 of 2
Permissions in this forum:
You cannot reply to topics in this forum

