Preamplifiers — Moon by Simaudio 491
Description, images, technical data and specifications
Moon by Simaudio 491
Image source — © Moon by Simaudio
The Moon 491 integrates several key components in one package at once: a network player, a preamp, a DAC, a phono corrector, and a headphone amplifier. The heart of the device is the famous MiND 2 streaming platform, which supports AirPlay and Bluetooth compatibility, and it can be controlled through the Moon MiND Controller mobile application, designed for user convenience. The built-in phono corrector is capable of supporting both MM and MC cartridges, while providing flexible load, gain, capacity, and equalization settings controlled via the on-screen menu.
Specifications
Model name
491
Analog inputs (balanced)
1
Analog inputs (single-ended)
1 + Phono
Analog outputs (balanced)
1
Analog outputs (single-ended)
2
Gain (dBu)
10
Input sensitivity (mV)
300 - 5000
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
22 000
Input impedance (single-ended) (Ω)
22 000
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
200 000
Signal to Noise Ratio (SNR, unweighted) (dB)
120
Total Harmonic Distortion + Noise (THD+N) (%)
0.0004
Dimensions (mm)
429 x 87 x 357
Weight (kg)
9
Official link
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