DAC-X3 currently not available

Digital to Analog converter with integrated "Class A" headphone output

International Price — free worldwide shipping
US $ 1,330
Shipment in 2–3 weeks by DHL or UPS
Series: NX-03 Family — Solid-State Class A NX-01NX-03 Class ANX-33DAC-X3RP3K-SS

DAC-X3 shows the classic RudiStor look, with a thick aluminum faceplate and amagnetic stainless steel enclosure

DAC-X3 is a top level Digital to Analog Converter, it can match sample rates up to 192 kHz and 24 bits.

DAC-X3 has three inputs selectable from a front switch:

  • Digital Coax (on RCA plug)
  • Optical Coax
  • USB

DAC-X3 has two output sets:

  • Unbalanced (SE) out on RCA plug
  • Balanced On XLR

The quality of the Wolfson DAC engine is matched with an oversized power supply; an embedded "Class A" amplification section is used to drive the monitor front output, making it work like a top class headphone amplifier. This section works fully independently from DAC outputs. The potentiometer (Volume Knob) controls only the monitor output (embedded headphone amplifier) while the rear output is fixed on standard levels.

Clean current given by an oversized traditional power supply capacitance multiplier circuitry, (not a miserable single chip switching like in "B...on" and many entry levels DAC/ AMP amplifier)

Precise analog volume control, not stepper attenuator, the volume, thanks to an accurate selection, has a L/R precision of 0,02dB and thanks to the analog topology you always find the right volume you want.

Anti-resonance structure in aluminum (10 mm faceplate with engraved graphics - not printed) internally coated stainless steel and on X3co a wide use of Carbonium

Refined CNC machined work hand made refined, Italian style, high tradition and technology

Very competitive price for performance

Combo DAC-X3 driving RPX303

High transparency, real life soundstage, deep and full basses and refined mid-highs, great dynamics, and absolutely crystal clear sound, no hum or hiss and great transparency is what you have to expect from DAC-X3

To ensure a top notch performance, the components are selected from best brands, hand made construction is accurate and solid, followed by very strict tests. Production is made in Italy in highly qualified laboratories. All components (including cables and wires) are certified to fully match the severe European Community safety regulations.

This product is made in Europe in respect of CE regulations by professionals and qualified laboratories under supervision of RudiStor R&D LABS

Specifications

GeneralDac from Wolfson WM8740 with fully differential output (balanced output mode is native as well as single ended) S/PDIF receiver from Wolfson WM 8805
Coaxial S/PDIF InputSample Rate frequency: from 32 to 102 kHz
Ultra low intrinsic Period jitter 50psCompliant to IEC60958-3
Resolution: 16 to 24 bitsCompatible with standard S/PDIF 500 mV pp
Optical S/PDIF InputSample Rate frequency: from 32 to 102 kHz
Ultra low intrinsic Period jitter 50psShutter system to reduce dust accumulation
Resolution: 16 to 24 bitsTOSLINK Standard CP-1212
Compliant to IEC60948-3USB Input
Sample Rate frequency: from 44.1 to 192 kHzUsing kernel streaming mode reach: 192kHz/24bits
Resolution: up to 24 bitsDrivers for Mac OS, Windows XP, Vista Windows7
Monitor (embedded amplifier)Output: 12Vpp
Working Class: Always A-ClassCan be used while DAC-X3 is driving external amplifiers as well as stand alone
THD: 0.015% (3Vpp on 32 Ohm)Can manage any headphone: from 8 to 600 ohm
High current outputTHD:0.01%
Technology: FET & Bipolar TransistorsWeight and Size
Weight (Kg): 4Dimension (cm): 34 x 6 x 25,2
download DRIVERS and MANUALImportant note: Install driver before connecting DAC-X3 to computer USB port
Mac OSStarting from Serial Number 131 the Windows driver can be downloaded from here: http://www.m2tech.biz/it/hiface2.html
Before Serial Number 131 for Windows XP: Windows XP driverBefore Serial Number 131 for Windows7 Vista: Windows Vista driver
No driver installation is needed for iOSSoftware Installation Manual English (pdf)
DAC-X3 Manual EnglishDAC-X3 Manual Italian