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The Rane TF-4 is a high-quality audio transformer designed for 8 ohm, 100 volt input and 100 watt, 70/100 volt output. Up to four TF-4 transformers may be mounted on a KT-4 mounting plate for use with the MA-4 or MA-6S amplifiers.
In the Box
Rane TF-4 - 70/100V Transformer for MA-4 and MA-6S