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Matching Output Xformer to Spkr
462ron
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Posts: 813
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City: Shenandoah, State, Province, Country: Pennsylvania
#1

06-30-2018, 12:56 PM
I've never seen this addressed before but when calculating the voice coil impedance in order to find a matching output xformer, don't you need to also include the hum bucker coil impedance in series with the voice coil? I recently dismantled a speaker and the hum bucker was separate on the pole piece. It had a decent amount of wire in that coil, surely enough to affect the overall impedance! Thanks

Ron
Bendix 0626.      RCA 8BX5.   RCA T64
Philco 41-250.    Philco49-500
GE 201.             Philco 39-25
Motorola 61X13. Philco 46-42        Crosley 52TQ
Philco 37-116.    Philco 70
AK 35                Philco 46-350
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Messages In This Thread
Matching Output Xformer to Spkr - by 462ron - 06-30-2018, 12:56 PM
RE: Matching Output Xformer to Spkr - by morzh - 06-30-2018, 01:17 PM
RE: Matching Output Xformer to Spkr - by 462ron - 06-30-2018, 04:41 PM
RE: Matching Output Xformer to Spkr - by morzh - 06-30-2018, 09:10 PM



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  1. The PHILCO Phorum
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