The spL GoldMike Mk2 is a dual channel Class-A microphone preamp. It features a hybrid design, with solid state and tube gain stages. The circuitry is completely discrete, with each transistor tailored for its specific function. The GoldMike Mk2 has a very convenient layout, boasting lots of parameter adjustments enabling you to pull a unique sound each tracking session. There are also front panel instrument inputs, and the rear panel includes mic inputs, inserts, analog and digital outputs. There are blank panels for an optional A-D convertor expansion card.