SF JC3 Fully Balanced Preamplifier

The SF JC-3 Pre-Amplifier is inspired heavily from the Accuphase  JC-3 series circuit. The Unit uses a fully symmetrical tube FET input (Toshiba K170BL/J74BL) and outputs 20MA class A output. The circuit adds a current output stage on original basis which can output a larger current and is therefore a suitable match for even a low gain power amplifier.

Each channel is independently powered and isolated (much like a dual mono) and provides a lush tube signature yet extracting musical detail for a pleasant listening experience.