The 491 is engineered to manage digital and analog sources with precision, stability, and control. Its MiND 2 streaming platform supports UPnP, Roon, Apple AirPlay, Bluetooth, Qobuz Connect, Spotify Connect, and TIDAL Connect, while dual ESS 9039Q2M DAC converters in dual-mono mode deliver detailed digital-to-analog conversion. The integrated phono stage accommodates both MM and MC cartridges with configurable impedance, capacitance, gain, and equalization. A large color display, front-panel controls, and the CRM-4 aluminum remote provide intuitive system interaction.
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Total Harmonic Distortion + Noise: 0.0004%
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Signal-to-Noise Ratio: 120 dB
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Frequency Response: 10 Hz - 200 kHz +0.5/-3.0 dB
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Input Sensitivity: 0.3 V - 5 V
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Input Impedance: 22 kΩ
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Gain: 10 dB
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Intermodulation Distortion: 0.0004%
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Crosstalk: -108 dB
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Power Consumption (Idle): 16 W
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Power Consumption (Low Power Standby): 6 W
