Make an enquiry

#colour_Silver

Aurender MC20 Flagship Master Clock

$55,995.00

Enquiry Submitted!

Thank you for your enquiry! We've received your submission and will review it shortly. We'll get back to you within 24 hours.

Make an Offer

#colour_Silver

Aurender MC20 Flagship Master Clock

$55,995.00
$

Offer Submitted!

Thank you for your offer! We've received your submission and will review it shortly. We'll get back to you within 24 hours.

#colour_Silver
#colour_Silver
#colour_Black
#colour_Black
Aurender MC20 Flagship Master Clock
Aurender MC20 Flagship Master Clock
Aurender MC20 Flagship Master Clock
Aurender MC20 Flagship Master Clock
Aurender MC20 Flagship Master Clock

Aurender

Country of origin: Korea

Aurender MC20 Flagship Master Clock

SKU: AURENDER-MC20-SILVER
Sale price$55,995.00

Includes GST. 🚚 Free shipping on orders over $100 Australia wide at checkout.

Generates ultra-precise timing signals using a rubidium atomic clock module and dual OCXO units to synchronize digital audio components. Provides a master 10 MHz reference and word clock outputs, reducing jitter to extremely low levels. Enhances clarity, soundstage realism, and stable instrument placement.

In stock
Colour:Silver

Every order ships free to any address in Australia via fully tracked, insured delivery. You’ll receive a tracking link once your order is dispatched so you can follow it the whole way. Estimated delivery is 1-4 business days.

We handle your warranty so you don’t have to. If something isn’t right, simply get in touch and we will coordinate directly with the Australian importer on your behalf. Find out more. click here to lodge a warranty claim.

Whether you’re browsing or already unboxing, Geoff is your friendly hi-fi guide available 7 days a week. From choosing the right system to setting up your new purchase, expert advice is always within reach. Contact Geoff today.

Price is important, but building the right system synergy is equally so. If you’ve found a better price on one of our products or listings, simply get in touch with Geoff. Don’t let price stand in the way of working with HeyNow Hi-Fi to find the right result for your system.

Description

MC20

Flagship Master Clock
Rubidium Module 10 MHz Master Clock
Discrete OCXO Word Clock Outputs for Universal Connectivity

Timing is everything.

Reference Grade Master Clock & Word Clock Generator with Rubidium Module 10 MHz Master Clock and Discrete OCXO Word Clock Outputs for Universal Connectivity

A New Standard of Accuracy and Stability

In any digital audio system, the rate at which digital data is transmitted and received is of the utmost importance. Specifically, all devices in the digital signal path must be synchronized in order to provide a coherent presentation. Therefore, for the ultimate experience in clarity, transparency, focused imaging, and natural realism, your system’s digital source, DAC, and any other upsamplers or converters should all receive the same synchronized clock signal from an ultra precise and stable source.

The Aurender MC20 is both a Master Clock and Word Clock generator that is inspired, developed, and designed to deliver an exceptionally high level of digital audio realism from a connected music server and/or D/A converter. Thanks to the MC20’s superior timekeeping, jitter is reduced to infinitesimal levels resulting in the ultimate timbral purity and rock-steady placement of instruments within your system’s soundstage.

At the heart of the MC20 is a rubidium module that generates a 10MHz master clock reference signal. A rubidium clock is employed for its superior accuracy and stability in both the long and short term for ultra-low jitter. Additionally, MC20 contains two discrete OCXO word clock modules for generating the frequencies 44.1 kHz and 48 kHz. MC20 will independently and simultaneously supply the four 10MHz master clock outputs and four Word Clock outputs (2 at 44.1 kHz and 2 at 48 kHz) for unprecedented versatility with a wide variety of Aurender and third party equipment.

Key Features

Rubidium 10 MHz Clock Module

The rubidium clock module employed in the MC20 is an exceptionally stable and accurate design that establishes a new low level of phase noise and jitter. Its flawless performance delivers a new level of vivid clarity with a three-dimensional width, depth, and height to the sound field it creates. The reduction of jitter and phase noise removes any trace of “digital glare,” and instead provides an analog-style warmth and naturalism to any digital audio source.

Discrete OCXO Clocks

TWO SEPARATE CHANNELS OF OCXO WORD CLOCK GENERATORS WITH 75Ω AND 50Ω PORTS ON EACH CHANNEL.Many DACs and sources accept only Word Clock input as opposed to 10MHz Master Clock input. For connectivity with such equipment, 2 channels of discrete OCXO driven word clock outputs are included. Set one to 44.1 kHz, and the other to 48 kHz (and multiples thereof).

Synchronized Perfection

An innovative SPDIF sync channel enables automatic synchronization of word clock output depending on the content being played.

Connectivity

Connect MC20 to an Aurender source + a DAC with clock input for the maxiumm benefit. However, even if your DAC does not have a clock input, synchronizing your Aurender transport with MC20 is still a revelation.

Tech Specs
SPDIF Sync Input Coaxial BNC, 75Ω (BNC 75Ω)
Clock Output Rubidium Master Clock: 10MHz 2ea. (75Ω), 2ea. (50Ω), 0.7Vrms (±10%)
Word Clock: CH. A 2ea (75Ω), CH. B 2ea (75Ω)
Connectivity USB (Reserved for future use)
LED Indicators / Button LED Indicators: Clock LED, Sync LED, Multiplier LED 10ea (Ch)
Select Button: Clock Select, Multiple Select,
Power Button
Phase Noise(Rubidium) < -130dBc / Hz (10 Hz)
< -140dBc / Hz (100 Hz)
Freq. Short-term Stability (Rubidium) <2×10⁻¹¹ (1 s)
<1×10⁻¹¹ (10 s)
<2×10⁻¹² (100 s)
Phase Noise (OCXO) < -90dB/Hz (1Hz)
< -115dB/Hz (10Hz)
< -127dB/Hz (100Hz)
< -143dB/Hz (1kHz)
Freq. Stability(OCXO) <5 x 10⁻¹⁰
Size (WxHxD) 430 x 106 x 370 mm (unit only), (127 mm height with foot)
16.9 x 4.2 x 14.6 inch (unit only), (5.0 in height with foot)
Weight 20.3kg, 44.7lbs
Input Voltage 110V / 220V
Power Consumption Standby: 5.7W / Power On: Start Warm-up (160W), State Lock (58W)
Customer Reviews

User Reviews

Warranty Information
warranty shield 2 Years Limited Warranty

We care about your experience with HeyNow Hi-Fi, and we’re here to make the warranty process as smooth as possible.

Your warranty is handled directly by the Australian importer. By submitting this form, we’ll coordinate the process for you and keep you updated every step of the way. Important: Shipping fees are not included as part of your warranty coverage.

If your HeyNow Hi-Fi purchase isn’t working as it should, click here to lodge a warranty claim.

Should you have any questions, feel free to contact us https://www.heynowhifi.com.au//pages/contact

Why Choose Aurender

Aurender is a South Korean digital audio manufacturer widely regarded as one of the benchmark brands in high-end music server and streaming playback. Unlike many products that simply add streaming functionality to existing digital platforms, Aurender systems are purpose-built from the ground up as dedicated music servers designed specifically for serious audio performance, long-term reliability, and seamless library management.

What makes Aurender particularly distinctive is the company’s singular focus on minimising noise, preserving signal integrity, and creating a highly stable digital playback environment. Every aspect of the platform — from internal power supply architecture through to storage management and data handling — is engineered specifically for audio playback rather than general-purpose computing. The result is a presentation that feels exceptionally refined, natural, and free from the harshness or instability that can affect lesser digital systems.

At HeyNow Hi-Fi, Aurender products consistently impress through their combination of sonic performance, software maturity, and long-term ownership experience. These are not simply streamers — they are highly sophisticated music management and playback systems designed for listeners who take digital audio seriously.

Signature Design and Sound

Aurender products are engineered around a dedicated server-first philosophy. Rather than functioning as conventional streamers that also happen to store music, Aurender systems are designed primarily as high-performance music servers with integrated streaming capability. This architecture allows far greater control over noise management, storage integrity, playback stability, and data handling throughout the playback chain.

One of the key technologies within Aurender products is their solid-state memory cache system. Music is first loaded into high-speed cache memory before playback occurs, reducing reliance on spinning drives or network activity during listening and helping minimise timing irregularities and jitter within the digital signal path. This contributes to the remarkably smooth, stable, and analogue-like presentation Aurender products are known for.

Aurender also places enormous emphasis on power supply implementation and system stability. Carefully designed low-noise linear DC power supplies are used throughout the range, while integrated UPS (Uninterruptible Power Supply) protection systems help safely manage shutdown procedures and protect stored music data in the event of unexpected power loss.

The substantial aluminium chassis designs incorporate resonance control, electrical shielding, and beautifully integrated high-resolution OLED displays that elevate the overall ownership experience while remaining functional and elegant within high-end systems. Many Aurender models also support internal SSD storage expansion, allowing customers to build extensive local music libraries directly within the server platform itself.

Another major strength of the Aurender ecosystem is the proprietary Aurender App, regarded as one of the most polished and stable music management platforms available in high-end audio. The app allows users to manage streaming services, local libraries, metadata, playlists, and music organisation intuitively while even enabling real-time editing and management of music libraries during playback. Behind the platform sits a dedicated engineering team of more than 28 full-time software and hardware specialists focused entirely on maintaining system stability, functionality, and long-term platform development.

Aurender Product Range

The Aurender range includes dedicated music servers, streamer/server combinations, digital transports, and high-performance playback platforms designed to suit everything from compact streaming systems through to world-class reference audio installations. Products are available across multiple performance levels, allowing customers to progressively scale storage capacity, processing power, power supply sophistication, and digital output performance as systems evolve.

Aurender products are particularly appealing for listeners seeking a highly stable, beautifully integrated, and purpose-built digital playback ecosystem capable of managing extensive music libraries while delivering exceptional sonic refinement and long-term reliability.

At HeyNow Hi-Fi, Geoff and his experienced system setup team provide assistance with library migration, SSD installation, network integration, digital system matching, and full Aurender configuration to ensure customers achieve the best possible performance and usability from their music server systems.

Explore the Aurender range:

Music Servers

Streamers

Integrated Amplifiers

System Tuning

Explore Aurender

WHY CHOOSE HEYNOW HI-FI?

At HeyNow Hi-Fi, it's not just about the gear - it's about how it all comes together. With over 30 years of experience, Geoff provides personalised, expert advice to help you build a system that suits your music, your space, and listening style.

Whether you're starting from scratch, refining your set up, or upgrading your gear, Geoff is always happy to have a chat. Call or book a private consultation directly with Geoff today.

GET IN TOUCH