SW1X PRE II Amplifier THX Achromatic Audio Amplifier (AAA)

THX Achromatic Audio Amplifier (AAA) technology with proprietary feed-forward error correction that eliminates crossover distortion without class-A power consumption

Qobuz (including Qobuz Connect)

Aurender owners who want to add CD ripping

RIAA equalization accuracy: +/-0

The External Sound Localization effect makes it a uniquely enjoyable headphone for anyone who finds conventional in-head imaging tiring

SW1X PRE II Amplifier THX Achromatic Audio Amplifier (AAA)The 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