Audio Research - LS-2 2-Channel Tube Preamplifier The LS-2 is an exceptional new tube preamplifier that embodies the essence of high-performance audio. With a design that features a cathode follower and eliminates any solid-state devices from its signal path, the LS-2 prioritizes purity and authenticity in sound reproduction. This preamplifier is built on a single gain stage that operates in pure Class-A mode, delivering a warm and rich audio experience without the use of any feedback. The constant current cathode bias further enhances its performance,ensuring stability and consistency in sound quality. The LS-2 is not just a piece of audio equipment; it represents a commitment to the art of music listening, allowing audiophiles to experience their favorite recordings with unparalleled clarity and depth. This preamplifier is poised to become an essential component for those who seek the very best in audio performance. Feature Set Includes: Full touch-screen display, including balance, input labeling, and display options including New machined metal Balanced XLR and RCA Optional DAC card including USB, Coax and User installable. Optional MM/MC (42dB/62dB) Phono User installable. US Retail $8,450. Adding the DAC or Phono Card adds $1,000 each, or $1,500 for both cards installed in a newLS-2
