FiiO R9 All-In-One Digital Media Streamer

About: FiiO R9 All-In-One Digital Media Streamer

R9 Flagship all-in-one digital media streamer

• 2x High-end 8-channel ES9038PRO + 8-channel THX AAA 788+
• 7300mW power output
• Fully-connected HiFi audio architecture
• DC/AC dual power supply design
• Separated analog and digital power supplies
• Finely-divided analog portion
• 6-inch FHD portrait display
• Various inputs and outputs
• Supports HDMI ARC/Roon Ready mode

FIIO R9 flagship debut

Flagship all-in-one digital media streamer R9 Integrates flagship-level transmission/decoding/headphone amp/jukebox/preamp functionality into one device Equipped with an unimaginable level of inputs and outputs + ten operating modes Featuring Android open OS + 6-inch FHD + Portrait screen Using a classic metal bicolor design as in luxury cars Thoroughly upgraded inside and out, to take your desktop HiFi experience to the next level.

2x 8-channel ES9038PRO DAC

With the ES9038PRO having been featured in the M17, Q7, K9 Pro SS and M15S, we now have much experience with the chip to enable it to push audio quality to new heights.

The R9 employs two ES9038PRO DACs, one each for the left and right channels. Each DAC chip contains 8 independent D/A converters, and these 8 channels are connected in parallel for a fully differential output. The result is precise, clear yet full sound.

• -122dB THD+N
• 132dB DNR

Next-gen THX AAA 788+ headphone amplifier

Inside the R9 is an 8-channel THX AAA 788+ headphone amplifier design. These headphone amps, fed by a high-voltage power supply, are connected in parallel via 2×2 groups for a four-way fully balanced design, greatly enhancing transient performance. The comb-shaped heat sinks and optimized circuit layout dissipate heat efficiently, ensuring the R9 is capable of continuous and stable high-power output. The result is that the R9 is capable of outputting 7300mW per channel at 32Ω, 102% higher than that of R7.

• 7300mW THD+N per channel under 32Ω goes up to 102%

Fully-connected HiFi audio architecture - Five gain levels

The R9 boasts impressive audio performance thanks to its five-stage audio architecture with carefully-crafted IV, LPF, gain, pre-amplification, and current expansion stages. An important part of the audio circuit is the OPA2211 op-amps, which are made through the silicon-germanium (SiGe) CMOS manufacturing process that ensures the chip’s excellent performance. The variable gain and variable power supply voltage design result in 5 levels of gain, allowing you to exactly dial in your desired listening volume. No matter if you are using IEMs or hard-to-drive headphones, you will get a great listening experience.

Carefully-designed PCB Every inch considered

The R9’s internal power supply, digital portions, DAC, and headphone amplifier all reside on separate boards. Additionally, there are metal shields to fully isolate the DAC and THX headphone amp sections. These four major parts of the audio circuit are separated into independent boards to avoid crosstalk, which further ensures that the audio signals being processed and their output are accurate, clean, and retain their dynamics.

Finely tuned power supply - DC/AC dual power supplies 

Built into the R9 is a new 40W low-noise, high-efficiency, long-lasting industrial-grade power supply, supporting an ultra-wide range of input voltages (85-305VAC) and capable of operating under a wide range of temperatures (-40°C-85°C) as well as rated for lasting 500,000 hours. The R9 can also be powered by an external DC power supply*, allowing you to pair the R9 with a high-performance linear power supply that offers its own sound. 

Additionally, when the R9 is paired with an external AC power supply, you can choose to enable the "Ground Lift" functionality to reduce crosstalk for purer sound. 

• *15V-3A external DC power supplies are supported

Separate analog and digital power supplies

The R9 features separate power supplies for the digital and analog portions of the audio circuit, avoiding crosstalk between the digital/analog parts and achieving better isolation and shielding between the two portions.

Finely-divided analog portion

The analog portion of the audio circuit features a finely-divided multiple-stage power supply, including digital-to-analog conversion, LPF, pre-stage processing, amplification drive and other power supply stages. Each power supply stage uses many precision LDOS for secondary voltage stabilization, further ensuring a clean and stable supply of power.

Industry-leading components

• 12 wide operating temperature low-loss metallized film capacitors + 70 high-precision low-noise film resistors - Low temperature drift and low noise regardless of temperature variations, ensure stable high-quality sound no matter in hot or cold environments
• ELNA electrolytic capacitors - For improved soundstage and better overall sound quality
• 5 sets of connecting silver-plated oxygen-free copper wires - Silver-plated oxygen-free copper wires are used to connect the various boards, ensuring high-fidelity signal transmission with minimal loss
• Neutrik gold-plated plug - Tulip-shaped design with anti-oxidation properties and is durable over many unplugs - allowing for reliable and stable connections

Large 6-inch HD screen - Taking your experience to new “heights”

The R9 features a tall 6-inch 2160x1080 vertical (portrait) screen combined with the open Android OS for a thoroughly intuitive experience. The open Android OS not only allows the user to freely install and use third-party streaming music and other apps, it is also thoroughly refined so that the user does not have to worry about app compatibility problems.

High-end digital core

• Globally high resolution - Not only does the analog portion of the R9 come with a fully-connected HiFi audio architecture, but the digital signal processing also reaches the global HD level.
• Qualcomm Snapdragon 660 - With several years' worth of experience in fine-tuning this "core" combined with the open Android system, FIIO offers a silky- smooth experience on the R9.
• XMOS 16 core XU316 - High performance, low latency, supports 768kHz/32bit and DSD512.
• Qualcomm QCC5125 - Many codecs supported, Bluetooth reception supports LDAC/aptX Adaptive/aptX LL/aptX HD/aptX/AAC/SBC.

4th-gen phase-locked loop FPGA + dual low phase noise femtosecond crystal oscillators

The high-precision, low-jitter unified clock ensures a purer and more stable audio signal chain.

HDMI IN/OUT/ARC modes For an exhilarating audiovisual experience

• HDMI OUT - Connect to an external TV/monitor through HDMI OUT for a better remote- control experience on a larger screen.
• HDMI ARC - Allows you to connect devices such as TVs and Blu-ray players, and then connect to the FIIO SP3 and other similar sound equipment through the RCA or XLR outputs for high- quality audio.

All kinds of connectors - Almighty HiFi audiovisual center 

The unimaginable, sheer number of inputs and outputs allow the R9 to become the new center of your desktop HiFi setup.

• Front connectors
  • 6.35mm headphone output
  • 4.4mm balanced headphone output
  • 4-pin XLR balanced headphone output
• Rear connectors
  • 3-pin XLR balanced line out
  • 2x RCA line out
  • Coaxial output/Coaxial input
  • Optical output/Optical input
  • HDMI IN
  • HDMI OUT/ARC
  • USB HOST
  • Type-C (USB 3.0)

Ten operating modes Ten out of ten experience

• Android Mode: Freely use 3rd party apps, enjoy major music streaming apps
• Pure Tone Mode: Exclusive FIIO Pure Music mode, for truly immersive music
• USB DAC mode: Connect to a computer/smartphone, to greatly improve their sound
• Bluetooth Receiver Mode: Supports aptX adaptive/LDAC and other codecs, for convenient high-quality sound
• AirPlay Mode: Wirelessly connect to iPhone/iPad and other iOS devices, for improved sound quality
• Roon Ready Mode: Roon Ready certified, a must for serious music players
• Coaxial/Optical input Modes: By being able to accept coaxial/optical inputs, the R9 transforms into a high-end audio decoder
• HDMI input Mode: Supports audio input from devices like game consoles/Blu-ray players/set-top boxes
• HDMI ARC Mode: Supports audio return from devices like TVs/projectors

Four output modes - All within reach of one knob

Let the R9 become the center of your HiFi desktop setup, connecting to both headphones and speakers simultaneously. You can seamlessly switch between headphones for speaker outputs with just a twist of a knob, making it more convenient for you to listen to whichever is more comfortable.

• PO+PRE OUT (default setting): Front headphone output+ rear line-out output (volume adjustable)
• PO: Only for the front headphone output
• PRE OUT: Only for the rear line-out output (volume adjustable)
• LO: Only for the rear line-out output (fixed level output)

Classic metallic bicolor scheme as in luxury cars Befitting of a flagship

The R9 adopts a unique metallic dual color scheme inspired by luxury cars, presenting an extraordinary flagship texture. The body-colored 4H PET is attached to its body as a protective layer that also helps to prevent fingerprints and scratches from building up on it. Additionally, the high-density metal body is more robust and stable, helping to effectively reduce deformation and minimize degradation in sound performance caused by vibrations, thus ensuring stable delivery of high- quality music.

More Ways to Control, More Convenience

• App control - Supports operating mode selection, volume adjustment, track selection and other functions all from your smartphone, and can also be controlled by third-party apps.
• Bluetooth remote RM3 - Allows control over music playback from a distance through buttons and gestures, even for complex operations.
• Paired with multimedia keypad KB1K - Pause and play music as well as switch between tracks, conveniently on your desk.

What's Included

• R9
• RM3 Bluetooth remote
• 2x Base
• USB cable
• Headphone adapter
• MicroSD card holder (pre-installed)
• 2x PET electroplated film (pre-installed)
• Tempered film (pre-installed)
• 4x Silicone double-sided tape
• Cleaning cloth
• Dust cover plug
• Fuse
• AC power cord
• RM3 tips card
• Quick start guide
• Warranty card