Difference between Butterfly 28 and 45?

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Difference between Butterfly 28 and 45?

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

#2

08-14-2011, 06:24 PM

Hello and welcome!

Philco 28C and 45C table models are identical in appearance.

28C: http://www.philcoradio.com/gallery/1935a.htm#i
45C: http://www.philcoradio.com/gallery/1935a.htm#u

The difference? The 28 is an AC/DC set while the 45 has a power transformer, and is made for AC only.

What looks like a small black transformer in the back of your 28C is actually a filter choke. The 45 has a real power transformer in this position, and it is much larger than that choke used in the 28.

So, yours is genuine, it is a 28C.

--
Ron Ramirez
Ferdinand IN

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Difference between Butterfly 28 and 45? - by rocklandman - 08-14-2011, 06:08 PM

Re: Difference between Butterfly 28 and 45? - by Ron Ramirez - 08-14-2011, 06:24 PM

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