Audible Illusions Modulus 3A

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Stereo tube preamplifier with separate power supply

• Gain: 58 dB
• Distortion: 0.10% at 1.5 V RMS at 1 kHz
• Signal-to-noise ratio: 90 dB
• Output impedance
  • Main: 1.2 kOhms
  • Tape: 150 Ω

Phono Section

• Gain: 28 dB at 1 kHz
• Input impedance: 47 kOhms
• Distortion: Less than 0.015% at 20 kHz
• Frequency response (20 Hz to 20 kHz): ± 0.25 dB
• Signal-to-noise ratio: 74 dB below a 5 mV wideband input

Connectivity

• Input selection: CD, DVD, phono, tuner, video, auxiliary, Tape