Peavey MA Series Module TLO-S is a transformer balanced output module with screw terminal. It installs at the rear panel of products accepting the standard 6-pin card-edge module connection. The module provides transformer balanced output. Terminal #3 is positive, terminal #2 is negative, and terminal #1 is ground. The overall output level of the module can be varied using the AIN knob. The TLO-S has a source impedance of 600 ohms and a frequency response of 20 Hz to 20 kHz +4 dB. It has a signal-to-noise ratio of 80 dB. The TLO-S is a versatile module that can be used in a variety of applications, including: