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- Available starting Friday 13 March, 2026
- Free shipping
- 1yr Manufacturer Warranty
- 5% Price Promise
FiiO M33 R2R Portable High-Resolution Music Player
The FiiO M33 R2R brings true R2R analog character to a modern Android-based digital audio player. Powered by a Qualcomm Snapdragon 680 processor with 8GB RAM and 128GB of internal storage, it delivers fast, fluid performance for streaming, local playback, and multitasking. A fully differential 24-bit R2R resistor array, derived from FiiO’s desktop designs, combines lush analog warmth with precision and control.
With up to 1100mW + 1100mW balanced output in Super High Gain Mode, advanced DAPS digital purification, XMOS XU316 USB control, and a vibrant 5.5-inch 1080p display, the M33 R2R is built for serious listening at home or on the go.
Features
- Qualcomm Snapdragon 680 processor with Android 13
- 8GB RAM + 128GB internal storage (expandable via microSD up to 2TB)
- Fully differential 24-bit R2R resistor array DAC
- XMOS XU316 USB chip for low-latency USB DAC performance
- Balanced 4.4mm and single-ended 3.5mm headphone outputs
- Up to 1100mW + 1100mW balanced output (32Ω, Super High Gain)
- M27-derived DAPS (Digital Audio Purification System)
- 10-band PEQ with AUTO EQ headphone matching
- Dual Type-C ports with desktop mode support
- Bluetooth 5.0 with SBC / aptX / aptX HD / LDAC / LHDC
- 5.5" 1080 x 2160 fully laminated display
- 4400mAh battery with fast charging
Specifications
General
- Colours: Retro Gold, Dark Blue, Black
- Dimensions: 138.2 x 71.5 x 17 mm
- Weight: Approx. 258 g
- Operating System: Android 13
Hardware
- Processor: Qualcomm Snapdragon 680
- DAC: FiiO Proprietary Fully Differential 24-bit R2R
- USB Controller: XMOS XU316
- Display: 5.5-inch, 1080 x 2160 resolution
- RAM: 8GB
- Internal Storage: 128GB (approx. 112GB usable)
- Storage Expansion: microSD up to 2TB
- Battery: 4400mAh
Audio Performance
- Frequency Response: 20Hz–40kHz (attenuation <3dB)
- SNR: ≥117dB (A-weighted)
- THD+N: PCM 0.0183% / DSD 0.0033%
- Crosstalk: ≥74dB (1kHz @ 32Ω)
Output Power
- Balanced: ≥1100mW + 1100mW (32Ω, Super High Gain)
- Balanced: ≥900mW + 900mW (32Ω, High Gain)
- Single-Ended: ≥470mW + 470mW (32Ω, Super High Gain)
- Single-Ended: ≥300mW + 300mW (32Ω, High Gain)
Decoding
- Local Playback: Up to 384kHz/32-bit, DSD256 (Native)
- USB DAC: Up to 768kHz/32-bit, DSD512 (Native)
- Coaxial Output: Up to 384kHz/24-bit, DSD128
Connectivity
- Headphone Outputs: 3.5mm single-ended, 4.4mm balanced
- Line Out: 3.5mm and 4.4mm
- Digital Outputs: USB Audio, SPDIF (via coaxial)
- Bluetooth Transmission: SBC / aptX / aptX HD / LDAC / LHDC
- Bluetooth Reception: SBC / LDAC
Playback Time
- Single-Ended Playback: Up to 15.5 hours
- Balanced Playback: Up to 13.5 hours
- Fast Charging: Approx. 1.5 hours to full charge
What’s in the Box
- FiiO M33 R2R Digital Audio Player
- Leather Case (pre-installed)
- USB Data Cable
- Quick Start Guide
- Warranty Card
- GPL V2 Manual
- Pre-applied Screen Protector
Product Details
- FiiO M33 R2R
-
Brand New : Factory Sealed
- EAN : 6953175761327
- EFLC : 15669
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Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- FiiO Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About FiiO
FiiO focuses on personal audio built for everyday listening, with a lineup that can include headphones, earbuds, portable DACs, and digital audio gear designed for clean sound and easy use. Whether you're listening at home, at work, or on the go, these products are made for practical comfort, reliable connectivity, and solid performance. We've been carrying FiiO since 2014.
Explore our current FiiO selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include Portable DACs & Headphone Amps, Headphone Cables, Full Size Headphones.
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