$229.99
Description
WARMER R2R
Desktop Vacuum Tube Buffer and Resistor-to-Resistor DAC
As its name suggests, the WARMER R2R DAC aims to infuse music with an invitingly warm and beautiful tube sound.
Connect your audio sources via digital optical, coaxial, or USB-C. WARMER R2R converts the digital input to a warm analog signal, with the organic sound of vacuum tubes. It then outputs this signal via its RCA and XLR outputs, connecting to your outboard preamplifier, integrated amp, headphone amplifier, active speakers, and more.
From the mesmerizing sway of the vintage warm-hued VU meters to the golden pairing of a resistor-to-resistor DAC and vacuum tubes, the WARMER R2R lets you sense the analog warmth of your music during every listening session.
Purchases from Bay Bloor Radio include a 1-Year Warranty from FiiO Canada, with local repair/replacement without the need for international shipping.
Fully differential 24-bit R2R DAC array
An R2R ladder DAC employs a series of resistors with precise values arranged in a ladder configuration. Each step of the ladder corresponds to a bit in the digital signal, and the combination of these resistors translates the digital input into a corresponding analog voltage.
FiiO has equipped the WARMER with a proprietary fully differential 24-bit R2R resistor array with four channels. It consists of 48 resistors per channel, totalling 192 high-precision, ultra-thin film resistors with an accuracy of 0.1% and low temperature drift between the four channels.
This gives the WARMER R2R its distinctly captivating sound signature. For those who crave a less "digital" sound, R2R can be a great option with its uniquely rich and musical output.
E88CC tubes
Powering the tube buffer stage are four brand new JJ Electronic E88CC valves imported from Slovakia. The tubes are powered by a ±28V power supply and feature a long-lasting service life of up to 10000 hours. The core circuitry of the classic tube buffer preamplifier has been optimized to impart a sweet, organic tube flavour, giving your music a delightful richness and fullness.
VU meters
The retro warm-hued backlit true mechanical VU meter is powered by a dedicated integrated circuit. When the music plays, the meter moves in harmony, immersing you in the experience. Don’t just listen to music — you'll also see the music.
Linear power supply
The device uses a 46W low-noise, low-frequency toroidal audio linear transformer. Toroidal transformers have innate advantages: the toroidal core made with non-oriented silicon steel strips provides high efficiency and low eddy current loss, while the corner-free coils result in a more uniform magnetic field and less leakage. Thanks to this power supply, the WARMER R2R is fed clean power that allows it to produce pristine, immaculate sound.
Vintage meets minimalist
Like the FiiO K-series of desktop audio gear, WARMER R2R features a classic square and round design. This design seamlessly blends vintage charm with minimalist aesthetics, demonstrating careful consideration of both function and form. The grille pattern allows heat to be dissipated more quickly, protecting the circuitry from overheating.
Inputs and Outputs
- Digital inputs: USB-C, optical, and coaxial
- Connect your phone, computer, digital music player, CD player, and more while easily switching between inputs with a knob.
- Analog outputs: RCA and XLR
- Connect to speakers, preamplifiers, integrated amplifiers, DACs, and headphone amplifiers, with support for simultaneous output across both RCA and XLR. Please note, WARMER R2R is not a preamplifier and does not feature its own volume control.
USB-C modes
The independent USB Type-C port can be switched between UAC 1.0 and 2.0 modes, ensuring compatibility with a wide range of audio sources.
NOS/OS dual operating modes
WARMER R2R has two operating modes which offer different sound characteristics.
- NOS (Non-Oversampling) Mode: Maintains the original sampling rate for decoding, preserving authentic sound and allowing you to enjoy an organic and captivating musical experience.
- OS (Oversampling) Mode: Upsamples globally to a high sampling rate of 384kHz, for superior audio performance and even more refined, clear sound.
What’s included
- FiiO WARMER R2R
- AC Power Cord (North American)
- USB-A to USB-C Cable
- Spare fuse
- Quick Start Guide
- 1-Year Warranty, administered by FiiO Canada and Bay Bloor Radio (no international shipping required)
Specifications
Specs
Dimensions
About FiiO
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