What is the the output sensitivity of the preamp output on the Evo 150? March 06, 2025 11:18 The output sensitivity of the preamp output on the Evo 150 is 1.228V. Related articles How do I stream from Qobuz via the StreamMagic app? What are the technical specifications for the Evo One? Where can I buy a spare EVO 75/150 remote control?