FiiO M33 R2R Hi-Fi Music Player
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The FiiO M33 combines a proprietary R2R DAC architecture with Snapdragon 680 processing to deliver exceptional audio fidelity. Its pure resistor-to-resistor design produces a naturally warm, analog-like sound with precise timbre rendering and authentic instrument decay—particularly suited for classical, jazz, and vocal recordings. Boasting 2400mW balanced output across multiple gain settings, it powers demanding full-size and planar headphones with authority. The Snapdragon 680 platform ensures responsive performance across local playback, USB DAC functionality, and Bluetooth connectivity. Hi-Res audio support including DSD512 compatibility makes this player a comprehensive solution for discerning listeners seeking studio-quality sound in a portable format.
Pure R2R DAC – Natural, Analog-Like Sound
Equipped with FiiO’s self-developed R2R DAC architecture, the M33 delivers a smoother, more organic sound signature with exceptional timbre accuracy and realistic instrument decay—ideal for classical, jazz, and vocal lovers.
Flagship-Level Power for Full-Size Headphones
With up to 2400mW balanced output and multiple gain modes, the M33 effortlessly drives high-impedance and low-sensitivity headphones, including large over-ear and planar models.
Snapdragon 680 Control Platform
Powered by Qualcomm Snapdragon 680, the system ensures fast response, smooth UI operation, and stable multitasking for local playback, USB DAC mode, and Bluetooth use.
Ultimate Hi-Res Audio Support
Supports PCM up to 768kHz/32bit and native DSD512, whether in local playback, USB DAC mode, or USB audio output—fully satisfying audiophile-grade high-resolution requirements.
Advanced Bluetooth & Digital Connectivity
Bi-directional Bluetooth 5.0 with LDAC, aptX HD, LHDC, plus USB Audio, coaxial output, and XMOS XU316 USB controller, making the M33 a true digital audio hub.
Spesc:
CPU: Qualcomm Snapdragon 680
DAC & USB
DAC: FiiO Self-Developed R2R DAC
USB Controller: XMOS XU316
Audio Performance
Local Playback: PCM 384kHz/32bit, DSD256 (Native)
USB DAC: PCM 768kHz/32bit, DSD512 (Native)
USB Audio Output: PCM 768kHz/32bit, DSD512 (DoP / D2P / Native)
Coaxial Output: PCM 384kHz/24bit, DSD128
Output Power
Balanced Output: up to 2400mW @ 32Ω
Single-Ended Output: up to 470mW @ 32Ω
Audio Metrics
Frequency Response: 20Hz–40kHz (-3dB)
THD+N: PCM 0.0183%, DSD 0.0033%
Noise Floor: <5.5μV (A-weighted)
Channel Separation: up to 74dB (1kHz @ 32Ω)
Bluetooth
Version: Bluetooth 5.0
TX Codecs: SBC / aptX / aptX HD / LDAC / LHDC
RX Codecs: SBC / LDAC
Battery:Capacity: 4400mAh
| Brand | FiiO |
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