Vintage Style electronics, with no integrated circuits in the signal pathMaximum input gain 80 dB, enough to handle passive ribbon mics with quiet sound sourcesGain range on the Line input: -20 to + 10 dBSwitchable impedance on mic input, 1200 or 300 Ohms, will change the tone of most micsSwitchable phantom power and absolute phaseA high-impedance instrument input for any sound module, electric guitar or bassA simple but effective 4-step LED output level meterThe output level controls for fine g