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Philco 40-201 Speaker
Joeztech
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Posts: 348
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Joined: Oct 2013
City: Tioga, Texas, USA
#1

11-17-2013, 10:17 AM
The Philco 40-201 uses a 36-1450 field core speaker. It appears that the DC resistance is 860 ohms and that the current through it is 122ma with a voltage drop of 105 volts. The power dissipation is about 12.8 watts.

What is the impedance of the voice coil? Its DC resistance is not shown on the schematics I have. The OEM speaker is missing so I may need to use a PM replacement until I can get an OEM unit to install. Voice coil impedance may not be much of an issue except for power mismatch if a replacement speaker is way off.

Joe
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Messages In This Thread
Philco 40-201 Speaker - by Joeztech - 11-17-2013, 10:17 AM
RE: Philco 40-201 Speaker - by Radioroslyn - 11-18-2013, 09:06 AM
RE: Philco 40-201 Speaker - by Joeztech - 11-18-2013, 03:13 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-18-2013, 06:18 PM
RE: Philco 40-201 Speaker - by BrendaAnnD - 11-18-2013, 08:11 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-18-2013, 08:31 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-19-2013, 06:49 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-20-2013, 07:54 PM
RE: Philco 40-201 Speaker - by Ron Ramirez - 11-20-2013, 08:45 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-20-2013, 08:52 PM
RE: Philco 40-201 Speaker - by Ron Ramirez - 11-20-2013, 09:04 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-21-2013, 07:15 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-21-2013, 07:54 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-23-2013, 02:35 PM
RE: Philco 40-201 Speaker - by Ron Ramirez - 11-26-2013, 06:47 AM
RE: Philco 40-201 Speaker - by Joeztech - 11-26-2013, 07:52 AM
RE: Philco 40-201 Speaker - by Steve D - 11-26-2013, 09:12 AM
RE: Philco 40-201 Speaker - by Mondial - 11-26-2013, 06:49 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-26-2013, 07:20 PM
RE: Philco 40-201 Speaker - by Mondial - 11-26-2013, 08:57 PM
RE: Philco 40-201 Speaker - by Joeztech - 11-26-2013, 09:01 PM



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