Philco 70 Cathedral Speaker

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Philco 70 Cathedral Speaker

Steve Davis
Phorum Expert

Posts: 1,402
Threads: 70
Joined: Oct 2007
City: Linn Creek, MO

#24

12-05-2014, 11:51 PM

Quote:If it is an AC asynchronous motor I am not sure how PWM speed control would work on it, it works on DC motors (then again, I am no drive specialist).

I think most sewing machines used universal motors, a PWM speed control should work very well.
Steve

M R Radios C M Tubes

(This post was last modified: 12-05-2014, 11:54 PM by Steve Davis.)

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Philco 70 Cathedral Speaker - by Ron Ramirez - 11-27-2014, 08:07 AM

RE: Philco 70 Cathedral Speaker - by KCMike - 11-27-2014, 10:46 AM

RE: Philco 70 Cathedral Speaker - by morzh - 11-27-2014, 12:50 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 11-27-2014, 02:44 PM

RE: Philco 70 Cathedral Speaker - by Ron Ramirez - 11-27-2014, 05:15 PM

RE: Philco 70 Cathedral Speaker - by Arran - 11-28-2014, 01:01 AM

RE: Philco 70 Cathedral Speaker - by morzh - 11-28-2014, 12:37 PM

RE: Philco 70 Cathedral Speaker - by Arran - 11-29-2014, 04:01 AM

RE: Philco 70 Cathedral Speaker - by klondike98 - 11-29-2014, 11:13 AM

RE: Philco 70 Cathedral Speaker - by Ron Ramirez - 11-29-2014, 11:30 AM

RE: Philco 70 Cathedral Speaker - by morzh - 11-29-2014, 11:56 AM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-04-2014, 11:11 PM

RE: Philco 70 Cathedral Speaker - by Warren - 12-04-2014, 11:23 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-04-2014, 11:41 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-05-2014, 12:01 AM

RE: Philco 70 Cathedral Speaker - by morzh - 12-05-2014, 04:09 PM

RE: Philco 70 Cathedral Speaker - by radiohenry - 12-05-2014, 06:06 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-05-2014, 06:31 PM

RE: Philco 70 Cathedral Speaker - by radiohenry - 12-05-2014, 07:00 PM

RE: Philco 70 Cathedral Speaker - by KCMike - 12-05-2014, 06:31 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-05-2014, 07:12 PM

RE: Philco 70 Cathedral Speaker - by Arran - 12-09-2014, 01:24 AM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-05-2014, 11:05 PM

RE: Philco 70 Cathedral Speaker - by Arran - 12-09-2014, 01:36 AM

RE: Philco 70 Cathedral Speaker - by morzh - 12-05-2014, 11:28 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-05-2014, 11:51 PM

RE: Philco 70 Cathedral Speaker - by KCMike - 12-06-2014, 04:41 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-07-2014, 02:36 AM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-08-2014, 09:24 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-08-2014, 09:30 PM

RE: Philco 70 Cathedral Speaker - by Ron Ramirez - 12-08-2014, 10:01 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-09-2014, 10:42 AM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-09-2014, 12:44 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-09-2014, 03:30 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-27-2014, 02:26 AM

RE: Philco 70 Cathedral Speaker - by morzh - 12-27-2014, 01:24 PM

RE: Philco 70 Cathedral Speaker - by Ron Ramirez - 12-27-2014, 07:09 PM

RE: Philco 70 Cathedral Speaker - by 462ron - 12-27-2014, 08:30 PM

RE: Philco 70 Cathedral Speaker - by Arran - 12-28-2014, 10:12 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-27-2014, 09:18 PM

RE: Philco 70 Cathedral Speaker - by 462ron - 12-27-2014, 10:40 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-28-2014, 07:48 PM

RE: Philco 70 Cathedral Speaker - by morzh - 12-28-2014, 10:17 PM

RE: Philco 70 Cathedral Speaker - by Arran - 12-28-2014, 11:06 PM

RE: Philco 70 Cathedral Speaker - by Steve Davis - 12-29-2014, 07:49 AM

RE: Philco 70 Cathedral Speaker - by morzh - 12-29-2014, 05:46 PM

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