Alctron MP100 V2 Hybrid Tube and Solid State Microphone Amplifier. The Alctron MP100 V2 is a hybrid tube and solid state microphone preamp, which is modelled on the UA 710. Featuring a high quality 12AX7B tube, you can mix between the tube and FET signal to achieve your optimum sonic tone. Heavy duty shielded case. […]... Read More