A high density utility module designed to give you a large number of attenuator/gain functions along with optional mix, invert, DC offset and polarity indication for incoming signals. Overall Features: -8 channels of attenuate or gain up to ~2x-Each channel normalized to provide up to 10v DC when no signal attached.-4 of the input channels can be inverted-Bi-color (red/blue) LED is after the inverter so you always know signal polarity-Output mix configuration can be used with 3 different topologies-Channel 4 mix engaged will mix channels 1-4 out channel 4 output-Channel 8 mix engaged with Channel 4 mix also engaged, 1-4 out channel 4 and 5-8 out channel 8-Only channel 8 mix engaged, 1-8 out channel 8-channels 1,2,3,5,6,7 still provide straight through signal regardless of mix setting-Aluminum knobs with knurled edge for easy manipulationSkiff Friendly (Very shallow) http://erogenous-tones.com/modules/levit8/ 50 mA +12V 50 mA -12V 0 mA 5V 29 mm deep