SW1X PRE II Pre-Owned Internal linear power supply (updated

Internal linear power supply (updated from the original two-box design)

dedicated isolated USB audio output

power supply design

Wireless and wired sources sound equally natural thanks to the acoustically matched active electronics

Compatible with the Triangle S04 40th Anniversary dedicated stand

SW1X PRE II Pre-Owned Internal linear power supply (updatedThe SW1X PRE II is a pure Class A, zero negative feedback line preamplifier with an Output Transformerless (OTL) power valve output stage, a natural extension of the SW1X DAC and LPU phono stage ecosystem, using 6V6GT power tubes to reduce output impedance and add authority, fullness, and dynamic expressiveness to any source connected before it. Type and Technology Line preamplifier with optional phono stage, single ended Class A vacuum tube. OTL