Garlubidor, the new face of R2R

Who is Garlubridor?

Garlubridor is a name that may seem unusual, almost imaginary, and indeed it forms part of the brand’s identity, symbolically representing the meeting of technical precision and musical emotion—a philosophy that aims not merely at sound reproduction, but at conveying the emotional experience contained within the recording. Behind the brand is Guangzhou Denafrips Audio Electronics, a company now well-known among enthusiasts of R2R digital-to-analogue conversion, which has made a significant contribution to the resurgence of this technology, bringing back onto the market ladder DACs that are affordable yet built to extremely audiophile standards. Garlubidor appears to have emerged as a sort of parallel laboratory, designed to experiment with new technical solutions, integrate more modern features and offer a different aesthetic compared to the traditional Denafrips range. Graceful shapes, black or silver finishes, an amber OLED display, a billet-machined aluminium chassis, and three anti-vibration pyramid feet, all combine to create a decidedly refined and elegant look, a far cry from the highly technical aesthetic that characterises Denafrips products. The design philosophy centres on discrete R2R conversion with oversized linear power supplies, a dual-mono configuration, proprietary FPGAs, volume control and an almost obsessive attention to clocking and signal linearity.

Divinity DAC, the top-of-the-range

Divinity, the brand’s flagship model and probably the product that best expresses this new technical identity. It is based on a ladder network of ultra-precise resistors controlled by a proprietary FPGA. The internal architecture incorporates many solutions dear to Denafrips, introducing a more modern user interface and some advanced functions. First and foremost is the volume control, implemented using a resistive ladder, which allows Divinity to drive a power amplifier directly without using a preamp. The conversion then supports PCM signals up to 1536 kHz and DSD1024 – impressive figures for a fully dual-mono architecture, with separate power supplies and dual toroidal transformers dedicated to the analogue and digital sections. This physical separation serves to reduce interference, noise and crosstalk between the different stages of the unit.

One of the most interesting features of the Divinity is its network of conversion resistors, with a tolerance of 0.005%, coupled with an FPGA that handles dynamic linearity compensation. This is a fundamental aspect because, in modern R2R DACs, it is not enough to have precise resistors: intelligent management of errors is also required, as these errors, however small, are inevitably present in physical components. Garlubidor prefers the signal path to be as direct as possible, avoiding unnecessary processing and keeping the circuitry extremely clean. The DAC is fully balanced and features both XLR and RCA outputs. In terms of inputs, the range is extensive, with 2 HDMI I2S, optical, coaxial, USB-B and AES/EBU

Phantom, second only in name

The second DAC in the range, the Phantom, adopts a similar philosophy but in a more accessible configuration, designed for high-end systems that are less extreme but still focused on the tonal purity typical of discrete R2R architectures. Here too we find discrete conversion, proprietary FPGA management and separate linear power supplies, but with a simplified structure and less complex circuitry compared to the flagship Divinity model.

In the Phantom too, the FPGA plays a central role in digital signal processing. In addition to managing the R2R network, the proprietary processor handles reclocking, jitter reduction and the synchronisation of digital streams, helping to preserve stability and temporal precision. Although it does not match the Divinity’s circuit complexity, the architecture maintains a strong focus on signal integrity and internal noise reduction. The range of inputs and outputs is the same as the Divinity, with both XLR and RCA outputs and 2x HDMI I2S, optical, coaxial, USB-B and AES/EBU inputs. Volume control is also present here, and overall, this second model represents an option capable of retaining much of the sound and technical character of the top-of-the-range model, albeit with a less extreme design. It is aimed at those wishing to enter the world of discrete R2R DACs whilst maintaining a strong focus on musicality, harmonic density and the naturalness of reproduction, without necessarily having to contend with the bulk, cost and complexity of the Phantom.