RDL Stereo Unbalanced Input Transformer

RDL TX-J2 unbalanced input transformer combines unbalanced stereo inputs to a summed balanced mono output, or mixes two unbalanced audio signals to a mono balanced signal. Unbalanced to balanced conversion is without gain. Unbalanced line inputs have hum cancellation. Frequency response 30 Hz to 20 kHz (+/- 1 dB). Radio Design Labs/RDL is a manufacturer of electronic audio, video and control products headquartered in Prescott, AZ. Their products are used in commercial and residential audio and video installations and in broadcast and recording facilities. The company is known as the pioneer of application-specific electronic modules including STICK-ON, RACK-UP and FLAT-PAK.