Pro Audio Transformers:
The P-T1066 is a replacement design for Neve P/N L01166. Optimized for voltage drive circuit. Max output level +35 dBu. The transformer is DC gapped and has 3 identical 150 ohm windings that are trifilar wound. So the P-T1066 can be used as a 1:1:1 or 1:2 or a 2:1.