Merason Dac 2 Expand

Merason Dac 2

Merason Merason

Ny

En kraftigt förbättrad Dac 1 mkII. 

Merason är mitt överlägset mest sålda dac-märke, och efter man har hört en Merason är det inte svårt att förstå. Känsla, taktfasthet och precision är nog det som slår en först. Storslagenhet och grepp om musiken är andra ord man enkelt fäster vid Merason. Denna dac gör så mycket rätt och knappast några fel.

Provlyssna så förstår du varför.

Finns för demo.

Mer detaljer

149 000 kr

inkl.

Musicality first:
The DAC 2 is designed for listeners who want more than impressive measurements. Its goal is playback with musical flow, authenticity, and emotional depth — natural, engaging, and free from digital harshness.

Dual-mono conversion at the core:
Two BurrBrown PCM1794A converter chips operate in a true dual-mono configuration, with one chip dedicated to each channel. This results in a wider, more stable soundstage and 5 dB improved dynamics.

Discrete, fully balanced signal path:
After conversion, a discrete, fully balanced Class A output stage without feedback processes the sensitive analog signal. Premium components and the use of a fully discrete design in this stage preserve sonic nuance at very low noise levels.

Uncompromising power supply:
Twelve independent power supplies are distributed across all critical sections — from left and right channels to the digital inputs. Oversized transformers and strict separation create stable conditions for clarity, dynamics, and a quiet background.

Refined platform architecture:
A completely redesigned multilayer PCB layout, increased use of high-precision SMD components, improved converter-chip supply, optimized thermal management, and vibration-protecting feet help extract maximum performance from the design.

Seamless system integration:
With USB, coaxial RCA, Toslink, and AES/EBU inputs — all galvanically isolated — the DAC 2 integrates easily into high-end systems. Balanced XLR and unbalanced RCA outputs provide the right connection to preamplifiers or integrated amplifiers.

Purist approach:
The DAC 2 focuses exclusively on its core task: first-class digital-to-analog conversion. Non-essential features such as volume control or a headphone amplifier are deliberately omitted to keep the signal path uncompromised.

Made in Switzerland:
Development, electronics, assembly, and final inspection are carried out exclusively in Switzerland — ensuring precision, craftsmanship, and a restrained, functional design language.

DAC 2

Digital-to-Analog Conversion:
In the DAC 2, conversion is handled by two BurrBrown PCM1794A converter chips in a true dual-mono configuration, with one chip per channel. This design improves dynamics by 5 dB and contributes to a wide, stable soundstage.

Analog Stage / Signal Path:
After conversion, the sensitive analog signal is processed by a discrete, fully balanced Class A output stage without feedback. This stage is built from premium components in a fully discrete design and avoids integrated circuits in the output stage. The goal is to preserve fine sonic nuance at extremely low noise levels.

Power Supply:
Each critical functional section receives its own clean and stable supply. In total, the DAC 2 uses twelve independent power supplies, distributed precisely across the circuit (including left channel, right channel, and digital inputs). The oversized design with large transformers reduces crosstalk and supports a quiet, “black” background.

PCB Architecture:
A completely redesigned multilayer PCB architecture reduces impedance and minimizes signal losses. It also improves shielding against external interference and enables very low-loss power delivery to the individual components.

Precision Components / SMD Implementation:
The increased use of high-precision SMD components allows shorter and more consistent signal paths. This reduces losses and supports high sonic fidelity.

Improved Converter-Chip Supply:
The power supply for the analog circuits in the two BurrBrown 1794A converter chips has been significantly improved, with a higher signal-to-noise ratio and output impedance close to zero.

Thermal Management:
A new mounting system for the output transistors using special disc springs ensures a constant thermal contact with the heat sinks. This precise thermal matching reduces harmonic distortion and contributes to a cleaner, more transparent sound.

Vibration Protection:
New feet combine carefully matched absorber materials to protect the sensitive electronics from harmful external influences.

Connectivity:
The DAC 2 provides digital inputs via USB, coaxial RCA, optical Toslink, and AES/EBU. All inputs are galvanically isolated to keep external noise away from the audio signal. For analog connection, the DAC 2 offers balanced XLR outputs and single-ended RCA outputs.

Purist Design Ethos:
The DAC 2 is dedicated to its core task: high-quality digital-to-analog conversion. Additional features such as volume control or a headphone amplifier are intentionally omitted to preserve the integrity of the primary signal path.

Made in Switzerland:
Development, electronics, assembly, and final inspection are carried out exclusively in Switzerland. This stands for precision, reliability, and high build quality with understated elegance.

SPECIFICATIONS

Output: max. 3.5 V RMS (balanced), max. 1.75 V RMS (unbalanced)

Frequency Response: 20 Hz to 20 kHz +/- 0.3 dB

THD+N: < 0.006 %.

SNR: > 120 dB

DAC: Two BurrBrown 1794A, discrete I/V stage

Power Supply: 230 V or 115V (one of them) AC / 50 to 60 Hz, 30 W. 

OPERATION

Ambient temperature 10°C to 30°C, 50°F to 86°F

Humidity max. 80 %, non-condensing

During operation, the device heats up by approx. 20 K compared to the ambient temperature.

INPUT FORMAT 

44.1 kHz@16 bit

44.1 kHz@24 bit

48 kHz@16 bit

48 kHz@24 bit

88.2 kHz@24 bit

96 kHz@24 bit

176.4 kHz@24 bit (USB)

192 kHz@24 bit

DIMENSIONS

Width: 45 cm, 17.7 In
Height: 10 cm, 3.9 In
Depth: 29 cm, 11.4 In
Weight: 5.5 kg, 12 lbs

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