The 6825A Power Supply / Amplifier provides dual outputs. As a direct-coupled amplifier, each unit offers a signal-to-noise ratio of approximately 80 dB at full output with low distortion and a frequency response up to 40kHz in the fixed gain mode. Rated: -5 to +5 V @ 2 A and -20 to +20 V @ 2 A Metered Programmable