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Old 4th Dec 2017, 6:38 pm   #10
Station X
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Join Date: Jan 2003
Location: Ipswich, Suffolk, IP4, UK.
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Default Re: A Hallicrafters S27

Hallicrafters SX28's also have output transformers with high impedance outputs fed from a push pull output stage, so hardly designed to feed Hi Z headphones.

What surprises me is that the matching speaker units also had a matching transformer to match normal Lo Z speakers fitted in the cabinets.
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