- Transformer balanced input and output - Gain and peak reduction controls - VU meter for displaying gain reduction and output volume - Bypass switch - XLR line input and 6.3 mm jack - XLR line output and 6.3 mm jack - Link input for stereo operation with a second Comp-3A - External power supply - Design: 9.5" / 2U EUR 579.00 - See more - Buy online