This stereo single-ended to balanced module recovers a single-ended signal via its inputs on screw terminals, and outputs a balanced stereo audio stream also on screw terminals. Two TI NE5532P balancer OPAs handle audio signal processing. DIP8-mounted, they are easily replaceable according to your preferences. On the power supply side, this module integrates two Nichicon 4700uf 35V capacitors and two L7912CT linear voltage regulators to provide the PCB circuit with a clean, stable electrical signal. A screw terminal block allows this module to be supplied with AC current at a recommended voltage of 15V (12V-18V) and a minimum of 200mA. A stereo XLR input is also present, with a bypass function and a switch button for selecting the input source via two EA2-5 NEC relays.