Phono MM Preamplifier with 2 inputs, selectable input impedance (R and C) and a separate chassis for the all tube power supply.

• Phono MM Preamplifier
• 2 inputs (3 on request)
• Selectable input impedance (resistance e capacitance)
• All tube circuit
• 2 stage passive RIAA
• Full tube power supply in a separate chassis, using 2 transformers and tube regulator