ART Dual PWM Limiter, 2-Channel dynamic processor, Stereo link function of the channels, Adjustable attack and release, Bypass switch per channel, Gain reduction LED, 2x Line inputs: XLR and jack, balanced 6.3 mm, 2x Line outputs: XLR and jack, balanced 6.3 mm, 2 Loop inputs: 6.3 mm jack, Design: 19"" / 1U, Dimensions (W x H x D): 482.6 x 44.5 x 150 mm, Weight: 2.1 kg