Audio Transformer 1:125 Europe

[mongoq]

I need this Audio Transformer (**broken link removed**) but do not have a credit card.

Is there a supplier in Europe that ships to Germany or England ?
If not: People told me to build it myself. Anyone have a good tutorial ?

 

[Nigel Goodwin]

I need this Audio Transformer (**broken link removed**) but do not have a credit card.

Is there a supplier in Europe that ships to Germany or England ?
If not: People told me to build it myself. Anyone have a good tutorial ?

It's just a standard transistor output transformer, you can get them from https://www.maplin.co.uk in the UK, search for part number LB14Q. You should be able to find a German supplier.

 

[mongoq]

LB14Q is this **broken link removed**.

The specifications don't match.

I need one with Primary Impedance = 8 Ohm and Secondary Impedance = 1000 Ohm.

 

[Nigel Goodwin]

LB14Q is this **broken link removed**.

The specifications don't match.

I need one with Primary Impedance = 8 ohm and Secondary Impedance = 1000 ohm.

It's fine, the transformer (as is the one in the article) is designed to feed a speaker from a push-pull transistor amplifier, so the primary is high impedance, the secondary is low impedance. The project simply uses it backwards.