STP-SE Upgrade Features

Stage 1 Upgrade Features

4 Schottkey diodes
4 premium inductors
24 Vishay Z-Foil resistors

Stage 2 Upgrade Features

All upgrades in Stage 1
Furutech rhodium plated IEC inlet
Rhodium plated Furutech Fuse
W4S discrete regulators
48 Vishay Z-Foil resistors located in the resistor ladder volume control
16 upgraded high frequency filter capacitors
Green OLED display