The TX-J3 is a complete unbalanced line-level audio input module. The front panel features two gold plated phono jacks and a Mini-jack input, intended for mono or stereo consumer-level sources. When a Mini-jack is plugged into the TX-J3, the RCA input jacks are disabled. Inputs 1 and 2 (Mini-jack L and R) are combined and balanced through audio transformers, configured to reject induced hum. The line-level output is provided on the front-panel detachable terminal block for connection to 10 kΩ or higher input impedance line-level module or equipment inputs.
Features
Input on Dual Phono Jacks or Mini-jack
Mix two unbalanced audio signals to mono balanced
Combine stereo into mono with balanced output
Unbalanced to balanced conversion without gain
Hum cancellation on unbalanced line inputs
Frequency response 30 Hz to 20 kHz (+/- 1 dB)
Passive Converter with Input Jacks
APPLICATION: The TX-J3 is the ideal choice in installations requiring the passive mixing of two unbalanced line-level audio sources to feed a balanced (or unbalanced) audio output.