

MOON by Simaudio
The MOON 891 is the keystone of the North Collection, bringing together levels of performance, features, and construction never experienced before. This flagship MOON preamplifier crowns decades of research and development in the realization of leading-edge technologies and techniques. It comprises a streaming DAC, a phono stage, and a graphic interface within the fresh-yet-familiar exterior of the North Collection.
891 Network Player / Preamplifier
Trailblazer
Cutting-edge technologies and industry-leading performance combine in a preamplifier that pushes the envelope.
Unique
From the MiND network player and the integrated phono stage to the femto-second precision of the MDE3 digital engine and the astoundingly silent M-RAY2 volume control to the impeccable isolation of the MDB gel suspension, there is nothing else like it.
Advanced level of integration
Connectivity: Roon Ready, AirPlay, Spotify Connect, TIDAL Connect
Music Services: Qobuz, HighRes Audio, Deezer, TIDAL
Taking full advantage of the MiND2 streaming platform, the 891 retrieves the finest details from digital music files. Local libraries and Internet streaming services integrate seamlessly in the MiND Controller app for iOS and Android, with additional support for AirPlay 2, Spotify Connect, and TIDAL Connect in a Roon Ready solution. Its MDE3 digital engine exploits a dual-mono pair of top-of-the-line 32-bit converters with femto-second clocking to expose the full potential of all two-channel digital audio formats, including PCM, MQA, and DSD through a myriad of digital inputs.
The 891 incorporates a high-performance moving-magnet and moving-coil phono preamplifier, which may be configured in realtime owing to its stunning interface, a brilliant 5” colour OLED screen. In addition to displaying the extensive setup menu, it showcases cover art and track information while streaming, as well as volume and input selection, and even reports on the status of other MOONLink devices.
Operating the preamp, the BRM-1 delivers the same feel of controlling the refined 891 volume knob from virtually anywhere. This exceptional device incorporates new technological innovations such as the MOON Damping Base— a mechanical system to suppress parasitic vibrations that cause microphonic noise —and the M-RAY2 volume control, featuring discrete resistors and improved components.
Marry the 891 preamplifier to the 861 power amplifier to reach the summit of the North Collection. This truly formidable modern music system delivers an expressive and nuanced audio presentation, backed by sound engineering principals and clever innovation, undeniable build quality, an industry-leading 10-year warranty, and a passion for music shared by the entire MOON team responsible for bringing these products to fruition.
Design features
The North Collection
This landmark range represents a culmination of years of research and development in the fields of audio, electronics, materials, and manufacturing processes. Its stunning aesthetic design is surpassed only by the improvements in its performance, made possible by the passionate team of engineers and technicians dedicated to delivering an uncompromised music listening experience. The North Collection embodies the spirit of Canada, each product reflecting the company’s passion for premium audio design and exceptional sound reproduction, delivering features and performance that will delight music lovers around the world.
The North Collection incorporates ground-breaking MOON technologies—including the MOON Distortion Cancelling Amplifier (MDCA) circuit that reduces distortion and noise to previously unattainable levels, the MOON Damping Base (MDB) that raises the bar on mechanical isolation, and updated volume technologies for ultimate control. Premium MDE digital converters in the North Collection were designed and tuned to heighten every digital performance, and intelligent MOONLink connectivity ensures the symbiotic interoperability of all the devices.
Operating the North Collection is effortless with the intelligent MOON BRM-1 remote control featuring the luxurious MOON volume knob, ground-breaking touch controls, visual feedback, and lavish refinement. This exceptional product is calibrated to deliver celebrated MOON precision and guarantees enjoyment with every model.
Beautiful new OLED colour screens feature on four of the products in the North Collection. These advanced displays showcase cover art, song and album titles, and artist names in brilliant detail, as well as volume and a setup menu. The combination of the BRM-1 remote and the new OLED screen elevates the MOON experience to an exclusive tier.
Every model in the North Collection boasts new vertical heatsinks and timeless MOON styling for improved performance. Handcrafted details and the iconic MOON control knob, ensure that the North Collection commands admiring glances wherever it is experienced.
Created to express the finest nuances in every recording and to offer unrivalled listening pleasure, the North Collection is the range that MOON lovers have been craving. Look North to discover this uncompromising new range of truly unparalleled hi-fi equipment.
In the box
Owner’s manual
AC power cable
BRM-1 intelligent remote control
2 x Wi-Fi antenna
MOONLink
Warranty and product registration information
Analog Input Impedance
22 kΩ
Maximum Gain (Line Level)
13.5 dB
Phono Input Gain
40 dB / 54 dB / 60 dB / 66 dB
Phono Input Capacitance
0 / 100 pF / 470 pF
Phono Input Resistance
10 Ω / 100 Ω / 1 kΩ / 47 kΩ
Output Impedance
50 Ω
Crosstalk
–125 dB
Frequency Response
2 Hz – 200 kHz (+0 dB / –3 dB)
Signal-to-Noise Ratio (Analog Preamplifier)
125 dB
Dynamic Range (Digital Input, Fixed Output)
125 dB
Total Harmonic Distortion + Noise
0.0003%
Intermodulation Distortion
0.00006%
Power Consumption (Idle)
30 W
Power Consumption (Full Power Standby)
27 W
Power Consumption (Low Power Standby)
5.5 W
Shipping Weight
54 lbs / 25 kg
Dimensions (width x height x depth)
18.95 x 5.53 x 17.66 in
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