Golden Age Audio Premier Pre-573

Golden Age Audio Premier Pre-573, 500 Series Module, 1-Channel Microphone/Line/Instrument Preamplifier in vintage style, No circuits in the signal path, only discrete elements such as resistors, capacitors, and transistors, Carnhill input and output transformers, Max. gain: 80 dB (microphone), Gain range: -10 to +80 dB, Impedance, switchable: 1200 / 300 Ohm, High pass filter, switchable: 45 / 180 Hz, AIR EQ: 6 dB boost at approx. 30 kHz, Phase reversal switch, +48V phantom power switchable, DI instrument input 6.3 mm jack on front panel, Design: 500 Series module ...