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OK Back to the speaker.. Since I cannot really tell if its good or not I will replace it with a PM speaker per Ron's Tip.. Question is I have a ( Realistic Transformer 32-1031) that has outputs of 4,8 and 16 Ohms.. But the input is in watts..10,5,2.5,1.25,.62
It say its a 70.7 Volt Transformer on package IF I do the math ( Correctly??) and use
r=V squared / P I get for 10 watts = 500 Ohms..
5 = 1000 ohms
2.5 = 2000 ohms
1.25 = 4000 ohms
.62 = 8000 ohms
Is this the correct way to do this?
Ron says " You need to use a single-ended audio output transformer, with an input impedance of 2000 to 4000 ohms, secondary impedance 4 or 8 ohms (depending on whether you are using a 4 ohm or 8 ohm speaker)"
If I did this right which would be better to use the 2000 or 4000 tap..
Thanks
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RE: Philco 514 - by vecher - 08-10-2017, 10:51 AM
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