The best preamp IMHO should have ALL possible functions for the best preamp. Everything should be adjustable such as Line gain, Phono gain, Input sensitivity, Balance, multiple outputs, doubled inputs RCA/XLR, Phono input impedance, capacitance adjustability, Adjustable headphone output, Digital inputs(DAC) and Digital outputs (ADC).
Haven't found the best one yet tho...
Haven't found the best one yet tho...