FiiO Warmer R2r
Display, Tone control, USB-DAC1 item ordered
Colour2
Product details
The FiiO Warmer R2R is a highly advanced headphone amplifier designed specifically for audiophiles who value exceptional sound quality and top-notch craftsmanship. With its proprietary R2R resistor ladder digital-to-analog converter architecture, this portable device delivers a natural, analog sound that minimizes digital artifacts. The Warmer R2R supports a wide range of high-resolution audio formats, including DSD512 and PCM up to 768 kHz/32-bit, making it ideal for discerning music lovers. Its robust aluminum housing ensures durability and portability, while the 3.5-inch touchscreen display allows for user-friendly navigation through your music collection. With two microSD card slots supporting up to 2 TB of additional storage and various audio output options, including a 4.4 mm balanced output, the Warmer R2R is both versatile and powerful. The integrated EQ adjustment and support for gapless playback complete the package, making it an excellent choice for anyone seeking a premium sound experience.
- Proprietary R2R resistor ladder DAC architecture for analog sound
- Supports high-resolution audio formats like DSD512 and PCM up to 768 kHz/32-bit
- Robust aluminum housing for durability and portability
- Two microSD card slots for up to 2 TB of additional storage
- Versatile audio output options, including 4.4 mm balanced output.
Headphone amplifier application area | HiFi, PC |
Power supply | Electrical connection |
Item number | 65278500 |
Manufacturer | FiiO |
Category | Headphone amplifiers |
Manufacturer no. | WARMER R2R Silver |
Release date | 21.11.2025 |
External links |
Colour | Silver |
Exact colour description | Silver |
Headphone amplifier application area | HiFi, PC |
Headphone Amplifier Features | Display, Tone control, USB-DAC |
signal-to-noise ratio | 114 dB |
distortion factor | 0.05% |
Sample rate | 384 kHz |
Audio resolution | 32 bits |
Audio inputs | Coaxial S/PDIF (1x), Optical TOSLINK (1x), USB-C |
Audio outputs | Stereo Cinch RCA (1x), XLR (1x) |
Power supply | Electrical connection |
Country of origin | China |
CO₂ emissions | 442,95 kg |
Climate contribution | EUR 11,02 |
Scope of delivery | FiiO WARMER R2R, Power cable, Spare fuse, USB cable |
Length | 223.50 mm |
Width | 223.50 mm |
Height | 66.80 mm |
Weight | 2900 g |
Length | 39 cm |
Width | 13.20 cm |
Height | 32.30 cm |
Weight | 3.86 kg |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Headphone amplifiers» category have a defect within the first 24 months?
Source: Galaxus- 1.Mackie1 %
- 2.iFi Audio2,7 %
- 3.FiiO3,1 %
- BehringerNot enough data
- Fosi AudioNot enough data
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.FiiO0 days
- 2.iFi Audio5 days
- BehringerNot enough data
- Fosi AudioNot enough data
- MackieNot enough data
Return rate
How often is a product of this brand in the «Headphone amplifiers» category returned?
Source: Galaxus- 1.Behringer1 %
- 2.FiiO5,3 %
- 3.Fosi Audio5,8 %
- 4.iFi Audio11,1 %
- MackieNot enough data