TX-70A 25 V 70 V 100 V Speaker Level Input Interface - Unbalanced line output• Matches a 100 70 or 25 volt speaker line to any unbalanced line-level audio input• Trimmer adjusts output level for various input voltage/power levels• Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB)• THD: < 0.05% (1 kHz)
