dCS Vivaldi DAC

D/A Omvandlare

Reference State of the art D/A omvandlare, dCS ring DAC. Digital Volymkontroll.

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Reference State of the art D/A omvandlare, dCS ring DAC. Digital Volymkontroll.

Vivaldi DAC uses the latest groundbreaking dCS technology including ‘next generation’ versions of the dCS Ring DAC™, Digital Processing Platform and Clocking System so that, as the hub of a digital audio system, an array of features guarantees superlative performance from any digital source.

Vivaldi DAC features standard AES3, Dual AES, SDIF-2 and S/PDIF inputs in addition to an asynchronous USB 2.0 interface. The enhanced digital volume control allows direct connection to a power amplifier so that in the majority of systems there is no need for a separate preamplifier. Maximum output can be set any one of four levels to suit different amplifier and speaker combinations.

The unique design of the legendary dCS Ring DAC™ combines exceptional linearity with very high speed operation enabling it to deliver true 24-bit performance even at low signal levels. The latest generation of our proprietary Ring DAC™ incorporates a number of important technical advances that have resulted in enhanced dynamic range, reduced jitter, improved channel separation and greatly improved musical realism. The new double-speed mapping feature adds even more delicacy, emotion and presence to this award-winning design.

The powerful digital processing platform of Vivaldi DAC is based around Field Programmable Gate Array (FPGA) chips, Digital Signal Processing (DSP) chips and a microcontroller system. All use code developed and maintained in the UK by dCS. Offering twice the logic capacity of previous generations, Vivaldi DAC is the current state-of-the-art in digital audio, delivering unmatched sonic and measured performance.

dCS pioneered the use of external clocks in digital audio systems, and the redesigned multi-stage Phase-Locked-Loop (PLL) system used in Vivaldi DAC sets world-beating standards for accuracy and control of troublesome jitter from the incoming audio stream.

Featuring a completely new interface designed to handle all high resolution musical formats up to DXD (24-bit data at 352.8 and 384kS/s) plus DSD/64 or DSD/128, the optimised DSP filters available to Vivaldi DAC owners will ensure you can extract every last nuance of musical detail and emotion by tuning the system to suit your personal preference.

The dCS ‘soft’ approach to programmable logic makes it extremely easy for users to update Vivaldi DAC software, whether adding new features, installing performance upgrades or adapting to changes in digital formats.

Used as a standalone DAC or as part of a complete Vivaldi digital audio playback system Vivaldi DAC gives a performance of effortless realism each and every time.

Key Features

* Utilises the latest generation dCS Digital Processing Platform for state-of-the-art measured performance and unrivalled fidelity.
* Designed for maximum flexibility by accepting audio data from a variety of digital sources.
* Flexible output configuration can be optimised in systems with or without preamplifiers.
* Comprehensive clocking architecture plus an auto-clocking mode used in the Vivaldi range improves ease-of-use and minimises jitter.
* USB interface allows easy connection to a computer, accepting PCM data at up to 24/384 and DoP (DSD/64 or DSD/128 over PCM).
* The interface runs in asynchronous USB mode, making the DAC immune to jitter from noisy computer master clocks.
* Improved power supplies give lower running temperature and superior tolerance to AC supply variations.
* Multi-stage regulation ensures sensitive analogue circuitry is unaffected by digital interference.
* Separate power circuits for the digital and analogue sections further enhance the purity of the power supply.
* Aerospace-grade machined aluminium chassis fitted with tuned acoustic damping panels reduces magnetic effects and vibration.


* Type: Digital-to-Analogue Converter.
* Colour: Silver or Black.
* Converter Type: dCS proprietary Ring DAC™ topology, with a choice of 3MHz or 6MHz operation.
* Digitala Ingångar: 1xUSB, 4xAES/EBU, 2xRCA SPDIF , 1xBNC SPDIF, 1xSDIF-2 via Dual BNC.
* Analoga Utgångar: 1xXLR, 1xRCA.
* 3st Word Clock Ingångar.
* Residual Noise: Better than -113dB0 @ 20Hz-20kHz unweighted (6V Setting).
* L R Crosstalk: Better than -115dB0, 20-20kHz.
* Spurious Responses: Better than -105dB0 @ 20-20kHz.
* Filters: PCM mode: 4 filters give different trade-offs between the Nyquist image rejection and the phase response. 2 extra filters are available at 44.1, 176.4, 192, 352.8 and 384kS/s. DSD mode: 4 filters progressively reduce out-of-audio band noise level (inherent in the 1 bit nature of DSD), plus Filter 5 which has an improved transient response.
* Software Updates: Loaded from CD-R via PCM inputs or PC via USB interface.
* Local Control: dCS Premium Remote is supplied as standard. RS232 (controlled by the Vivaldi Upsampler / app or a third party device).
* Power Supply: Factory set for 100, 115, 220 or 230V AC, 50-60Hz.
* Power Consumption: 23 Watts typical/50 Watts maximum.
* Dimensions: 444mm x 435mm x 151mm high. Allow extra depth for cable connectors. Allow space for air flow around the unit.
* Weight: 16.2kg

Läs mer på: www.dcsltd.co.uk

Övrig information


Silver, Svart



dCS anser att rollen som ett hi-fi-system är att bevara all den subtila informationen på en inspelning genom reproduktionskedjan och presentera den för lyssnaren med varje nyans av känslomässigt innehåll intakt. En av de viktigaste delarna av musikreproduktionsprocessen är digital-till-analog konvertering, när den digitala data på en CD eller en datorfil konverteras till en analog signal - musiken vi hör via högtalarna. Det är den här processen som dCS har raffinerat i tjugo fem år och genom att göra världens mest avancerade digital-till-analogomvandlare (DAC), master-klockor och digital-till-digital-omvandlare (D2D), kan vi göra CD-skivor eller dator musikfiler låter mer trogen mot den ursprungliga inspelningen än vad som helst annat. Under åren har dCS visat musikälskare över hela världen att genom att separera nyckelfunktionerna i den digitala uppspelningskedjan kan stora soniska fördelar och extraordinär musikalitet uppnås. Av detta skäl kan ett typiskt dCS-referenssystem innehålla upp till fyra separata enheter: Upsampling CD / SACD-transport, digital-till-digitalomvandlare, digital-till-analogomvandlare och huvudklocka. Det positiva bidraget som varje gör till det övergripande musikaliska resultatet kan enkelt höras. Alla dCS-produkter uttrycker samma värden av musikalisk och teknisk excellens och genom att använda samma nyckelteknik över våra intervall kan vi vara säkra på att det oberoende av källan är garanterad musikalisk prestanda. Visa källbilden