RB-SL2, Stereo / 2ch mono Limiter. VCA limiter for controlling signals to eg recording equipment, cables or transmitters. The limiter can be switched between stereo and 2 mono. On the back panel for each channel there are trim pots for input level and limiter threshold and a switch between stereo and mono. In stereo mode, channel 1 controls the settings for both channels. Dimensions: 108x280 mm, 1U.