Mic preamp, Jensen 990 opamp, dual Jensen transformers Originally developed by industry icon Deane Jensen in 1988, the Twin-Servo 500 is an adaptation that fits the popular 500 series format. The... View more
Mic preamp, tube 100% discrete class-A with Jensen transformer The Radial PowerTube is an 'old school' 100% discrete class-A vacuum tube microphone amplifier intended to capture the essence of the... View more
The Radial PowerPre is a 500 series 100% discrete mic preamp with Accustate input control for low noise and transformer coupled output for added warmth. The Radial PowerPre? is a high performance... View more
