RDL TX-AT1 Audio Isolation Transformer

RDL TX-AT1 Audio Isolation Transformer

From the manufacturer:
TX-AT1
Audio Isolation Transformer - 600 Ω 1:1
Studio Quality Bifilar Audio Transformer
Terminal Block Transformer Connections
Galvanic Isolation with 1:1 Transformer Coupling
Transformer to Drive 600 Ohm Line
Convenience of RDL® TXs™
Frequency Response: 20 Hz to 20 kHz (+/- 0.1 dB)
THD: < 0.035% (50 Hz to 20 kHz, +4 dBu input)
0.001% (Typ. 1 kHz, +4 dBu input)
Input / Output Level: +4 dBu, +22 dBu max.
CMRR: > 85 dB (balanced input, 50 to 60 Hz)