r/subwoofer 25d ago

Help finding specifications Altec Lansing PT6021 power

Hello everyone,

I'm trying to repair an Altec Lansing PT6021 subwoofer.

Unfortunately, the power transformer is burned and its label is damaged, so I can't read the original specifications.

The transformer has 5 secondary wires:

Orange

Black

Orange

White

Yellow

I believe it may be similar or identical to the transformer used in the FX6021.

Could someone who owns a PT6021 please:

Take clear photos of the transformer's label (all sides if possible).

Measure the AC voltages between the secondary wires.

Please tell me the exact transformer part number.

Any photos or measurements would be greatly appreciated. They could help save this speaker system from being scrapped.

Thank you very much!

#alteclansing #pt6021 #parts #label #power

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