5F6-A Output transformer?

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spufuz
Posts: 5
Joined: Wed Aug 18, 2010 3:43 pm

5F6-A Output transformer?

Post by spufuz »

Im "ivestigating" the possibilities of using an Hammond 1750L och 1760L output trafo in the 5F6-A circuit.
The reason is that i want to be able to use a 4 ohm cab with it.

But the 1750L and the 1760L is 4200ohm primary.
It seems that the 5F6-A wants a 4000ohm OT.

Would it cause me problems using the 4200ohm OT?

Second question, are Hammond transformers "good enough"?
tubeswell
Posts: 2337
Joined: Thu Mar 27, 2008 6:42 am
Location: Wellington. NZ

Re: 5F6-A Output transformer?

Post by tubeswell »

spufuz wrote: the 1750L and the 1760L is 4200ohm primary.
It seems that the 5F6-A wants a 4000ohm OT.

Would it cause me problems using the 4200ohm OT?
no difference really in a geetar amp between 4k and 4k2

Hammond is as good as any other
Alexo
Posts: 477
Joined: Thu Mar 22, 2007 3:27 am
Location: The Hudson Valley

Re: 5F6-A Output transformer?

Post by Alexo »

spufuz wrote:
Second question, are Hammond transformers "good enough"?
Hammonds are amazing. If anything, they might be 'too good.' :wink:
Life is a tale told by an idiot -- full of sound and fury, signifying nothing.

...in other words: rock and roll!
greenbottle
Posts: 40
Joined: Mon Dec 29, 2008 3:29 am
Location: Grafton NSW Australia

5f6 hamond output transformer

Post by greenbottle »

For what its worth Kevin O'Connor's version of the 5F6 uses Hammond 1650K and has it wired for 4 and 8R. I think Tubesandmore are selling a switch that allows multiple impeadence switching on Hammond output transformers.

Alan
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