AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero

AUDIO-GD R2R 11 DAC / Preamp / Headphone DSD 32bit / 384kHz Amanero

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4.4 / 5

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Reference : 12207
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290,83 €tax excl.

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Shipping date: 09-12-2019.

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AUDIO-GD R2R 11 (2019)

DAC / Preamplifier / Headphone Amplifier Audio-GD R2R 11

Versatility and efficiency

The Audio-GD R2R 11 is THE Swiss army knife for audiophiles. Combining the functions of DAC, Preamplifier and Headphone Amplifier, it will fulfill most needs./ P>

Embarking many new features, this new version of the acclaimed NFB11 now offers a discrete R2R DAC, a USB Amanero Combo 384, a dual-stage power supply, selectable digital filters and an MCU controller.

2019 update

Audio GD R2R11 Version 2019 DSD


This R2R11 benefits from 2019 update. This improvement significantly lowers noise while playing DSD (difference measured up to -14dB). The DSD mode now offers performance close to OS architecture while retaining its NOS design.

The 2019 release also includes 2018 update (removal of pops when switching from a PCM format to another).

USB Amanero Combo 384

Equipped with a USB interface Amanero Combo 384 rather than USB32, it offers both performance and compatibility. It supports sampling rates up to 32bit / 384kHz and the DXD, DSD64 and DSD128 (DSD256 and DSD512 on Windows). Its design allows it to enjoy a very low jitter.

A breathtaking sound reproduction

Non-Feedback and ACSS

The R2R 11 offers optimal performance thanks to componentss chosen carefully. Thus, in addition to supporting the DSD / DXD and sampling rates up to 32bit / 384kHz, it takes advantage of the Non-Feedback (NFB) technology developed by Audio-GD on the ACSS stage. This allows the converter to offer less sound color and therefore a faithful reproduction, a very low distortion and high linearity. You gain in dynamics, details and neutrality.

Audio-GD R2R 11 Composants

R2R

DA-8 x2

The NFB-R2R 11 now features a dual discrete R2R DAC R2R Specially designed and optimized for converting digital to analog signals. This allows output sample rate support up to 32bit / 384kHz and a 100dB Signal / Noise ratio.

High-end components

All components have been carefully selected to offer a device as powerful as durable. Thus, you will find for example an ALPS 27 potentiometer or pure copper RCA plugs.

Par défaut la position fixed est désactivée par mesure de sécurité en cas d'utilisation comme préamplificateur. Il est possible de la réactiver en déplaçant le jumper à l'intérieur de l'appareil.

Video Test of the Audio-GD R2R 11 by Z Reviews

Technical characteristics

Connections: Inputs
USB Amanerox1
Coaxialx1
Opticsx1
Connections: Outputs
RCA ACSSx1
6.35mm Jackx1
Specifications
S / N118dB
Output levelHeadphone: 10V RMS / Variable: 5V Max / Fixe : 2.5V RMS (High Gain) / 1V RMS (Low Gain)
Output Headphone power3500mW (25 Ohm) / 1800mW (50 Ohm) / 900mW (100 Ohm) / 300mW (300 Ohm) / 150mW (600 Ohm)
Headphone output impedance
DAC output impedance
Coaxial Input Sensitivity0.5Vp-p (75Ω)
Optical input sensitivity19dBm
Frequency response20Hz - 20kHz (-0.2dB) / 3Hz - 350kHz (Analog)
Sample rateUSB up to 384kHz / Coaxial up to 192kHz / Optical up to 96kHz
Miscellaneous
CompatibilityWindows, Mac
Consumption12W
Weight2kg
Dimensions180 x 220 x 55mm
Accessories1x AC power cable / 1x USB cable 1.3m
 
Data sheet
InputUSB 2.0
InputSPDIF
InputUSB-B
InputUSB Amanero
InputOptical
OutputJack 6.35mm
OutputRCA
OutputACSS
DAC ChipR2R LADDER DAC
Max sampling rateDSD512
Max sampling rate384kHz
ColorBlack
Components / ChipES9028Pro
Channel2 channels (Stereo)
 
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Average votes
4.4 / 5
12 reviews
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Note :
 5/5
Date :
DAC
I wasn't sure whether to buy this DAC but Idecided to take a punt.

When I first plugged this in and switched it on I was dissapointed to the point of returning it, as it must be faulty. That said I had read elsewhere that these ladder dac need time to settle in to your system. With this in mind I left it switched on, with my cd player on repeat but my amp off. After 5 hrs it sounded good, after 20 - 30 hrs it sounds sweet, very, very nice. smooth, detailed and accurate, with some drama thrown in too. I am very pleased with this. I havent tried the headphone amp yet as I don't have any. This has transformed my cd player and I have never heard cd's sound this good on my system.
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This review has been posted for AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero
Note :
 5/5
Date :
Excellent dac/amp combo
Paired perfectly with my m1060 planar headphones. Very musical package, It doesn't analize the music, it plays it in a very enjoyable way.
 (0)
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This review has been posted for AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero
Note :
 5/5
Date :
Un son chaud, analogique et plein. Le plaisir de la musique.
Un DAC R2R qui offre un rendu très différent des DAC à la mode, comme le ESS SABRE.
Il me rappelle le Burr Brown PCM 63 ou le TDA 1541, pour faire simple :
- un son laidback, jamais trop brillant, contrairement à certains DAC SABRE,
- un son typé analogique, chaud, agréable, qui est plein,

Je l'utilise en SPDIF uniquement et le choix du casque est important : un DT990 350 Ohms ou un Sony MDR-A1 sonnent vraiment bien. Le Fidelio X2 est peut-être un poil brillant et manque de consistance. Le HD 580 est très neutre et fonctionne très bien également. Un K501 a des timbres merveilleux mais peu de basses.
Actuellement, je tourne avec un MDR-A1 et il se marrie à merveille avec ce DAC.

Pour résumer, si vous écoutez avec ce DAC, comme tout bon R2R finalement, il vous sera difficile de revenir aux DAC Delta Sigma, 1 bit, tellement le plaisir d'un son chaud et doux, on croirait un peu retrouver la rondeur du vinyl.

Allez, et puis au Diable l'écoute chirurgical des DAC aux technologies récentes ! Seul le plaisir d'écoute compte !

Bravo à Audiophonics pour la livraison rapide et leur sérieux.

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This review has been posted for AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero
Note :
 4/5
Date :
For smoothness
By now you know that this dac is not as detailed as many modern dacs, unfortunately it also lacks some dynamics. What you get is quite wonderful smoothness and analogue quality, especially in 92 khz and higher formats. Try the spdif rca input for a better sound!

This one is absolutely for those annoyed by digital brightness and glare.

I have not tested the headphone output, only fixed rca.
 (0)
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This review has been posted for AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero
Note :
 3/5
Date :
Overrated, does not live up to the hype
I am dissappointed about the dac (250 hours burn in). My rega dac sounds much better (with good spdif source). I was told this would be an improvement. This dac is not as good as a 800€ dac, but the quality is ok for its price class. I am planning to try the audio-gd R2R1 (it should be a big step up).
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This review has been posted for AUDIO-GD R2R 11 2019 DAC / Preamp / Headphone Ampli DSD 32bit / 384kHz Amanero
 

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