[Hallicrafters] HEAVY IRON
jackiv at juno.com
jackiv at juno.com
Sat Jul 3 23:21:06 EDT 2004
I have several tx for sale-
A power tx, dual primaries 120/240, hv secondary 1800 ct with
taps at 660 ct.
(common ct)
used silicon rect for the hv, a 5U4 for the lv.
FIL #1, 5V @ 3A
FIL 2, 6.3V @ 6 to 7 A.
This brute weighs in at 36 lbs and has a 3 inch stack.
I estimate the current capability at 900 mills or more.
this was used to run a pair of 7378 tetrodes,
class A in audio service.
next-
the output tx pri ct looks like about 5k
ohms, the secondary can be 70 volts on
one winding and 120 volts on the other, the
lamination stack is 3 1/2 inches at
about 18 lbs.
yes, there is an input choke - heavy, 3" stack
about 45 ohms i think.
any interest pse contact jackiv at juno.com
old jack
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