





















FiiO - M33 R2R
Portable Digital Audio PlayerGET 18% GST INPUT
One of the reasons headphones and earphones in India are more expensive than overseas is
because of the Goods & Services Tax in India.
Don't let the GST input go to waste
especially if you can avail an offset.
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Browse EMI Plans
Low Cost EMI Options through Credit Cards
ICICI Bank
3
Low Cost EMI
₹ 20,193
₹ 1,579
₹ 1,273
6
Low Cost EMI
₹ 10,297
₹ 2,782
₹ 2,251
9
15.99%
₹ 7,000
₹ 4,000
12
15.99%
₹ 5,353
₹ 5,234
18
15.99%
₹ 3,708
₹ 7,748
24
15.99%
₹ 2,888
₹ 10,325
HDFC Bank
3
Low Cost EMI
₹ 20,193
₹ 1,580
₹ 1,273
6
Low Cost EMI
₹ 10,297
₹ 2,784
₹ 2,251
9
16%
₹ 7,000
₹ 4,003
12
16%
₹ 5,353
₹ 5,237
18
16%
₹ 3,708
₹ 7,753
24
16%
₹ 2,889
₹ 10,332
SBI Bank
3
Low Cost EMI
₹ 20,210
₹ 1,630
₹ 1,311
6
Low Cost EMI
₹ 10,268
₹ 2,608
₹ 2,100
9
15%
₹ 6,972
₹ 3,749
12
15%
₹ 5,325
₹ 4,903
18
16%
₹ 3,708
₹ 7,753
24
16%
₹ 2,889
₹ 10,332
Axis Bank
3
Low Cost EMI
₹ 20,193
₹ 1,580
₹ 1,273
6
Low Cost EMI
₹ 10,297
₹ 2,784
₹ 2,251
9
16%
₹ 7,000
₹ 4,003
12
16%
₹ 5,297
₹ 4,569
18
16%
₹ 3,708
₹ 7,753
24
16%
₹ 2,889
₹ 10,332
Other EMI Options through Credit Cards
Citi Bank
3
14%
₹ 20,127
₹ 1,382
6
14%
₹ 10,239
₹ 2,432
9
16%
₹ 7,000
₹ 4,003
12
16%
₹ 5,353
₹ 5,237
18
16%
₹ 3,708
₹ 7,753
24
16%
₹ 2,889
₹ 10,332
Kotak Mahindra Bank
Tenure
Interest%
Installment
Interest
3
16%
₹ 20,193
₹ 1,580
6
16%
₹ 10,297
₹ 2,784
9
16%
₹ 7,000
₹ 4,003
12
16%
₹ 5,353
₹ 5,237
18
16%
₹ 3,708
₹ 7,753
24
16%
₹ 2,889
₹ 10,332
RBL Bank
3
13%
₹ 20,094
₹ 1,283
6
14%
₹ 10,239
₹ 2,432
9
15%
₹ 6,972
₹ 3,749
12
15%
₹ 5,325
₹ 4,903
18
15%
₹ 3,681
₹ 7,253
24
15%
₹ 2,861
₹ 9,657
Standard Chartered Bank
3
13%
₹ 20,094
₹ 1,283
6
13%
₹ 10,209
₹ 2,257
9
14%
₹ 6,944
₹ 3,495
12
14%
₹ 5,297
₹ 4,569
INDUSIND Bank
3
14%
₹ 20,127
₹ 1,382
6
14%
₹ 10,239
₹ 2,432
9
15%
₹ 6,972
₹ 3,749
12
15%
₹ 5,325
₹ 4,903
18
15%
₹ 3,681
₹ 7,253
24
15%
₹ 2,861
₹ 9,657
HSBC Bank
3
12.50%
₹ 20,077
₹ 1,233
6
12.50%
₹ 10,195
₹ 2,170
9
13.50%
₹ 6,930
₹ 3,368
12
13.50%
₹ 5,283
₹ 4,403
18
13.50%
₹ 3,639
₹ 6,505
YES Bank
3
13%
₹ 20,094
₹ 1,283
6
13%
₹ 10,209
₹ 2,257
9
14%
₹ 6,944
₹ 3,495
12
14%
₹ 5,297
₹ 4,569
18
15%
₹ 3,681
₹ 7,253
24
15%
₹ 2,861
₹ 9,657
Bank of Baroda
3
13%
₹ 20,094
₹ 1,283
6
14%
₹ 10,239
₹ 2,432
9
14%
₹ 6,944
₹ 3,495
12
15%
₹ 5,325
₹ 4,903
18
15%
₹ 3,681
₹ 7,253
24
16%
₹ 2,889
₹ 10,332
American Express
3
14%
₹ 20,127
₹ 1,382
6
14%
₹ 10,239
₹ 2,432
9
14%
₹ 6,944
₹ 3,495
12
14%
₹ 5,297
₹ 4,569
18
15%
₹ 3,681
₹ 7,253
24
15%
₹ 2,861
₹ 9,657
Talk to a Headphone Guru

Why FiiO is Special
Designed in China
🎖️ Established & Reputed
Trust us, our reputation speaks for itself 🏆!
We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.
With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.
When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.
🙌🏻 Revered by Audiophiles
Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! We believe that earning audiophile reverence is like getting a standing ovation from music critics it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high fidelity reproduction.
These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high end equipment 🏆.
When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.
Born in 2007
Why we love this DAP
💎 Premium Economy
Sensible spending meets sophisticated quality in perfect harmony 💫.
We tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.
This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.
When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry level and high end offerings, delivering impressive clarity and features at accessible price points.
🦈 Serious Audiophiles Only
For those who have ventured deep into high fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. We believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.
Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.
When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.
✂️ Use Wirelessly with Bluetooth
We tend to describe Bluetooth audio as wireless freedom with fewer strings attached literally. When you see Use Wirelessly with Bluetooth, it means you can pair your headphones or IEMs with phones, laptops, or even TVs all without reaching for a cable 🎶. It’s convenient, clutter free, and great for everyday listening.
What’s happening behind the scenes is your gear is using Bluetooth codecs like SBC, AAC, LDAC, or aptX to compress and transmit your music wirelessly. Better codecs mean higher quality and lower latency. Of course, there’s a trade off Bluetooth won’t match the quality of wired gear, but today’s advancements have made the gap much smaller than before.
When you see '✂️ Use Wirelessly with Bluetooth' products, expect: tangle free convenience and solid sound quality great for commuting, workouts, or casual listening.
⏳ Battery Life
In our experience, battery life is one of those things that separates a good day from a frustrating one. It's like having a fuel gauge you can rely on longer battery life means less charging and more uninterrupted music. Whether you're on a flight or just commuting across town, this is one spec you don’t want to overlook 🔋.
Technically, battery life refers to the hours your device can play music on a single charge. Today’s headphones and DACs can range from 4 to 40+ hours, depending on things like Bluetooth codec, volume, and active features like ANC. More battery life also means better travel and portability, though it might come at the cost of size or weight.
When you see '⏳ Battery Life' products, expect: longer listening sessions, fewer charging breaks, and stress free portability for music that goes the distance.
🔋 Battery Capacity
We usually think of battery capacity like the size of your water tank it determines how long the tap can run before drying up. In audio gear, higher capacity means more playtime, more power for your amp section, and better performance during high demand usage 🧠. It’s especially important if your gear also powers powerful drivers or amps.
Measured in mAh (milliamp hours), battery capacity helps you gauge how long your headphones, DAC, or amplifier will last between charges. Devices with higher capacity (like 3500mAh+) are ideal for extended use or when you’re away from a power source. Just know, larger capacity often means longer charging time and a slightly bulkier design.
When you see '🔋 Battery Capacity' products, expect: more power and longer playtimes ideal for travel, long workdays, or heavy use without worrying about recharging.
🐘 Storage
We tend to think of this like carrying your entire music library in your pocket no cloud, no streaming, no internet required 📀. When you see “Up to 2TB Storage,” you’re looking at gear that lets you store thousands of high res tracks, albums, and even DSD files offline, ready to play anytime.
Now, here’s what’s actually happening: the device features a microSD card slot that supports cards up to 2TB that’s a massive amount of local storage. This is especially valuable for portable audio players and offline listeners who prefer to carry their music in the highest quality formats without compromising space. No buffering, no compression just direct access to your favourite files.
When you see '🐘 Upto 2 TB Storage' products, expect: vast offline music access perfect for DAP lovers, lossless audio fans, or travel heavy audiophiles.
🔗 Connect With Cable
In our experience, there’s still nothing like the dependability of a wired connection when it comes to audio 🎧. We love describing it as the direct flight of music no delays, no turbulence. When a product says “Connect with Cable,” it means you’re getting the most reliable signal path, with zero wireless compression and minimal interference.
Here’s what’s actually happening: a physical cable transmits uncompressed analog or digital signals directly from your source to your gear. This results in lower latency, no signal drops, and consistently better sound especially when paired with a good DAC or amp. It’s ideal for critical listening, gaming, and professional use. The trade off? You’re tethered but for a lot of audiophiles, that’s a small price to pay for sonic purity.
When you see '🔗 Connect With Cable' products, expect: pure, uninterrupted sound quality that lets your gear perform at its full potential perfect for focused, high fidelity listening.
🪖 Built like a Tank
Durability concerns? Rest assured 💪.
We tend to describe these products as audio equipment that's built to survive anything you can throw at them. These headphones incorporate high grade metal components and reinforced design elements that ensure they can handle demanding conditions while maintaining structural integrity. Think of them as the military grade vehicles of the audio world over engineered for reliability and built to last decades, not just years.
The metal construction provides exceptional strength and longevity while contributing to a premium feel that serious audio enthusiasts appreciate. Whether you're a professional who needs reliable daily use equipment or someone who values long term investment in audio gear 🏗️.
When you encounter "🪖 Built like a Tank" products, expect unmatched robustness and durability you can count on for years of intensive use.
Why it Sounds Amazing
⚙️ DAC Chip
We like to say the DAC chip is the heart of any audio device it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.
Now, here’s what’s actually happening: a Digital to Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips like those from ESS, AKM, or Cirrus Logic offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.
When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high quality headphones perfect for anyone upgrading from average sound to audiophile quality.
🚀 Power Output
We like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.
Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.
When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.
⚖️ Balanced Output
We often say balanced output is like using both hands to carry something heavy it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high end DACs, amps, or studio grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must have if you’re chasing that ultra clean signal path.
Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output especially when paired with balanced headphones. The trade off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.
When you see '⚖️ Balanced Output' products, expect: ultra low noise, more headroom, and better synergy with high impedance headphones or sensitive IEMs ideal for serious listening setups.
FiiO Presents The M33 R2R Digital Audio Player For Portable Reference-Grade Performance
FiiO presents the M33 R2R as a next-generation portable digital audio player that brings desktop-class R-2R conversion into a compact, everyday form. Combining a fully differential resistor ladder DAC, flagship-level digital processing, powerful amplification, extensive connectivity, and long battery endurance, it is engineered to deliver an authentic, engaging listening experience wherever you go. From precision clocking and advanced processing features to premium components and intelligent power management, every element is designed to balance technical excellence with real-world usability for serious audiophiles on the move.






























Dual Headphone Output
FiiO M33 R2R equips a 3.5mm and 4.4mm headphone output for seamless connectivity.
Dual Type-C Ports
FiiO M33 R2R features two versatile Type-C ports for charging, data transfer and audio functions simultaneously.
5.5-Inch HD Display
FiiO M33 R2R embeds a 5.5-inch high-definition screen with 1080p resolution (1080×2160) for true playback details.

Accessories to Get you Started
Accessories You Must Have
Don't Forget To Add This
All You Need To Know About The FiiO M23
SoC : Qualcomm Snapdragon 680,
DAC : FiiO proprietary R2R DAC
USB DAC : XU316
Working Modes :
Android / Pure Music / AirPlay / USB DAC / Bluetooth Reception
Colors :
Retro gold
Dark Blue
Black
Weight : About 258g
Dimensions : About 138.2 × 71.5 × 17mm
Volume Control : Button Control
Display : 5.5-inch (1080 × 2160) fully Laminated Screen
Internal Storage / Usable Storage (ROM) : 128GB / About 112GB
Memory (RAM) : 8GB
Recommended Headphone Impedance :
PO: 8~350Ω
BAL: 8~350Ω
Memory Card : Supports up to 2TB
Channel Balance : L20~R20 (0.5dB per level)
Gain Selection :
Over-ear Headphone Mode (Connect a Fast Charger) / High / Medium / Low
Power button*1,
Volume button*2,
Multifunction button*1,
Play/Pause button*1,
Previous track*1,
Next track*1
USB :
Type-C USB3.0*1 (Charging/Data transfer)
+ Type-C POWER IN*1
(Charging/Independent power supply interface)
Slide Switch : D.MODE Button*1
Headphone Output :
Standard 3.5mm port
Line Output :
Standard 3.5mm Port (shared PO)
Coaxial Output :
Standard 3.5mm port (shared PO)
Balanced Headphone Output :
Standard 4.4mm port
Balanced Line Output :
Standard 4.4mm Port (Shared BAL)
Bluetooth Transmission (5.0) : SBC / aptX / aptX HD / LDAC / LHDC
Bluetooth Reception (5.0) : SBC / LDAC
Remote Control : Supports WiFi control
MQA : Supports Global Decoding
ALL TO DSD : Yes
PEQ: Supports 10-band PEQ and AUTO EQ
Sound Profiles : Natural Sound / Warmer Sound
Local DAC : Supports up to 384kHz / 32bit; DSD256 (Native)
USB DAC : Sup
Charging Time : About 1.5h (PD3.0 PPS Fast Charging)
Volume Level : 43
Gain: High Gain
Display Status : OFF
Playback Track & Format : MP3 44kHz / 16bit
EQ : OFF
Load : 32Ω
Personalized Sound : Natural Sound : NOS
4.4mm Balanced Output : 13.5h
Volume Level : 31
Gain : High gain
Display Status : OFF
Playback Track & Format : MP3 44kHz / 16bit
EQ : OFF
Load : 32Ω
Personalized Sound : Natural Sound : NOS
Output Power (32Ω) : L+R ≥ 470mW + 470mW (THD+N < 1%, 3.9Vrms)
Output Power (300Ω) : L+R ≥ 60mW + 60mW (THD+N < 1%, 4.2Vrms)
Output Impedance : < 0.8Ω (32Ω)
Crosstalk : ≥ 74dB (1kHz @ 32Ω)
Noise Floor : < 5.5µV (A-weighted)
THD+N (PCM) : 0.0183%
THD+N (DSD) : 0.0033%
SNR: ≥ 117dB (A-weighted)
Dynamic Range : ≥ 114dB
Frequency Response : 20Hz–20kHz, attenuation < 1.3dB
Frequency Response : 20Hz–40kHz, attenuation < 3dB
Peak Output Voltage : < 12Vp-p
Output Power (32Ω) : L+R ≥ 300mW + 300mW (THD+N < 1%, 3.1Vrms)
Output Power (300Ω) : L+R ≥ 50mW + 50mW (THD+N < 1%, 3.9Vrms)
Output Impedance : < 0.8Ω (32Ω)
Crosstalk : ≥ 74dB (1kHz @ 32Ω)
Noise Floor : < 4.9µV (A-weighted)
THD+N (PCM): 0.0186%
THD+N (DSD) : 0.0033%
SNR : ≥ 116dB (A-weighted)
Dynamic Range : ≥ 113dB
Frequency Response : 20Hz–20kHz, attenuation < 1.3dB
Frequency Response : 20Hz–40kHz, attenuation < 3dB
Peak Output Voltage : < 10Vp-p
THD+N (DSD) : 0.0034%
SNR: ≥116dB (A-weighted)
Noise Floor : < 3µV (A-weighted)
Crosstalk : ≥103dB
Dynamic Range : ≥104dB
Frequency Response : 20Hz–20kHz, attenuation < 1dB
Frequency Response : 20Hz–60kHz, attenuation < 3dB
Line Output Level : 2Vrms (1kHz @ 10kΩ)
Output Power (32Ω) : L+R ≥ 1100mW + 1100mW (THD+N < 1%, 6Vrms)
Output Power (300Ω) : L+R ≥ 240mW + 240mW (THD+N < 1%, 8.5Vrms)
Output Impedance : < 1.5Ω (32Ω)
Crosstalk : ≥104dB (1kHz @ 32Ω)
Noise Floor : < 10.3µV (A-weighted)
THD+N (PCM) : 0.0171%
THD+N (DSD) : 0.0033%
SNR : ≥116dB (A-weighted)
Dynamic Range : ≥115dB
Frequency Response : 20Hz–20kHz, < 1.3dB
Frequency Response : 20Hz–40kHz, < 3dB
Peak Output Voltage : < 24Vp-p
Output Power (32Ω) : L+R ≥ 900mW + 900mW (THD+N < 1%, 5.4Vrms)
Output Power (300Ω) : L+R ≥ 165mW + 165mW (THD+N < 1%, 7Vrms)
Output Impedance : < 1.5Ω (32Ω)
Crosstalk : ≥104dB (1kHz @ 32Ω)
Noise Floor : < 9.1µV (A-weighted)
THD+N (PCM) : 0.0180%
THD+N (DSD) : 0.0033%
SNR : ≥116dB (A-weighted)
Dynamic Range : ≥114dB
Frequency Response : 20Hz–20kHz, < 1.3dB
Frequency Response : 20Hz–40kHz, < 3dB
Peak Output Voltage : < 20Vp-p
THD+N : DSD: 0.0034%
SNR : ≥118dB (A-weighted)
Noise Floor : <4.9uV (A-weighted)
Crosstalk : ≥105dB
Dynamic Range : ≥114dB
Frequency Response : 20Hz–20kHz, <1dB
Frequency Response : 20Hz–60kHz, <3dB
Line Output Level : 4Vrms (1kHz @ 10kΩ)
DSD : DSD64/128/256 (".iso", ".dsf", ".dff"), DST ISO
DXD : 352.8kHz/24bit
APE FAST/High/Normal : 384kHz/24bit (MAX)
APE Extra High : 192kHz/24bit (MAX)
APE Insane : 96kHz/24bit (MAX)
Apple Lossless : 384kHz/32bit (MAX)
2. Leather Case (Pre-Installed Onto Device) ×1
3. USB Data Cable ×1
4. Quick Start Guide ×1
5. Warranty Card ×1
6. GPL V2 Manual ×1
7. Screen Protector (Pre-Applied Onto Device) ×1
Don't sweat it, this
FiiO - M33 R2R comes with a 1 Year warranty
from FiiO that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about FiiO's warranty in India.

FiiO is aiming to make high-end audio more accessible with the launch of the M33 R2R, a new digital audio player that brings true R2R decoding into a more affordable, portable form.
This time, FiiO is adding to its burgeoning roster of portable music players with the new M33 R2R, which is aimed at listeners who "demand uncompromising sound quality, flexibility and performance".
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

What is the warranty period on the FiiO M33 R2R and how do I claim warranty?
What makes the FiiO M33 R2R different from regular DAC-based DAPs?
Does the FiiO M33 R2R support high-resolution audio formats?
Can the FiiO M33 R2R drive demanding headphones?
Does the FiiO M33 R2R run Android, and can I use streaming apps?
What headphone outputs are available on the FiiO M33 R2R?

Other Details
| Generic Name | Digital Audio Player |
| Importer Details | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
| Net Quantity | 1 |
| Manufacturer Details | Name: HK JADE Audio Technology CO., Limited Address: Room 1508, 15/F, Yalam Central Studio II, 625 Nathan Road, Kowloon, CHINA |
| Package Contents | FiiO M33 R2R Leather Case (pre-installed on device) * 1 USB Data Cable * 1 Warranty Card * 1 GPL V2 Manual * 1 Quick Start Guide * 1 |
Manuals & Guides
User Manual | M33 R2R
R2R Digital Audio Player





























































