Air Tight ATC-2 Preamplifier features:

  • Self-biased 2-stage NF flat amp to provide impressive high gain, thus insuring powerfulness and high resolution
  • SRPP output stage for high power under low impedance
  • 6 independent constant voltage circuits for stable, low-bass reproduction
  • Custom-selected coupling capacitor to ensure natural sound free from intermodulation distortion
  • Abundant input and outputs for versatile use
  • Single-steel chassis coated with several enamel layers for superb rigidity expelling mechanical noise and induced currents
  • “Alps” acclaimed high-precision pot RK-501 available at option