2400 Audio Imperium 1u Monitor Control Unit Left Handed Bass Impedance Ratio (input to output):

Impedance Ratio (input to output): 133:1 
Frequency Response: 20Hz-20kHz ±1dB 
Level Change: (input to output): -20dB

the top of Kurzweil's PC3 line

and FV-500H are available as optional expression pedals for the GA-FC

Power Requirement Passive

” says ELI founder and designer Dave Derr

2400 Audio Imperium 1u Monitor Control Unit Left Handed Bass Impedance Ratio (input to output):Imperium is a digital controlled passive stereo monitor console. The circuit is fully balanced from input to output. Since all audio processing is done 100% passively without any kind of transistors, up amps or other regulatory framework, it gives you a full uncolored performance without noise floor or headroom limitation! Exactly what you need in a professional mixing and mastering environment. With its 8 stereo outputs, a fully expanded unit is also