dCS Vivaldi APEX DAC

Type: Digital-to-Analogue Converter
Colours: Silver or Black
Dimensions: 444mm x 435mm x 151mm high. Allow extra depth for cable connectors. (Allow space for air flow around the unit)
Weight: 16.2kg
Convertor type: dCS proprietary Ring DAC™ topology, with a choice of 3MHz or 6MHz operation
Analogue outputs: 1 x pair balanced outputs on 2x XLR connectors. Output levels: 0.2V, 0.6V, 2V, 6V rms for a full-scale input, set in the menu. Output impedance: 3Ω. Maximum load: 600Ω (10k-100kΩ is recommended); 1x pair unbalanced outputs on 2x RCA connectors. Output levels: 0.2V, 0.6V, 2V, 6V rms for a full-scale input, set in the menu. Output impedance: 52Ω. Maximum load: 600Ω (10k-100kΩ is recommended)
Digital inputs: USB 2.0 interface on B-type connector, accepts 24-bit 44.1 – 384kS/s PCM, DSD/64 & DSD128 in DoP format; 4x AES/EBU inputs on 3-pin female XLR connectors, accepts 24-bit 32 – 192kS/s PCM & DSD/64 in DoP format; 2 x Dual AES pairs, accepts 24-bit 88.2 – 384kS/s PCM, DSD/64 & DSD/128 in DoP format; 2 x SPDIF on RCA Phono connectors, accepts 24-bit 32-192kS/s PCM & DSD/64 in DoP format; 1 x SPDIF on BNC connector, accepts 24-bit 32-192kS/s PCM & DSD/64 in DoP format; 1 x SPDIF on TOSLINK connector, accepts 24-bit 32 – 96kS/s PCM; 1 x SDIF-2 interface on 2x BNC connectors, accepts 24-bit 32 – 96kS/s PCM or SDIF-2 DSD (auto selected). This interface requires a compatible Word Clock input, locked to the correct data rate
Wordclock I/O: 3 x Word Clock Inputs on BNC connectors, accept standard Word Clock at 32, 44.1, 48, 88.2, 96, 176.4 or 192kHz. The data rate can be the same as the clock rate or an exact multiple of the clock rate. Sensitive to TTL levels; 1 x Word Clock Output on 1x BNC connector. With Sync Mode set to Master, a TTL-compatible 44.1kHz Word Clock is output. In Universal Master Mode, a 38.4kHz Word Clock is output for use with the Vivaldi Upsampler
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 Universal 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

With total precision and composure, the Vivaldi unravels even the most complex recordings with ease, projecting a sound that feels utterly natural and beautifully complete. Under its delicate hand and invisible touch, music comes alive, with each note unfolding to reveal a panoramic view of a recording or mix.

From the smallest inflections to the swiftest shifts in tempo and tone, it captures it all with a sense of perfect rhythm and flow. With its wide and far-reaching gaze, it uncovers not just the fine details in a recording, but the silences and spaces in between – the tension, drama and emotions that lie beneath.

Crafted for the purest musical expression, the Vivaldi is designed to disappear, leaving you absorbed in sound and immersed in the world that an artist creates. Its pioneering architecture builds on three decades of innovation to present our most ambitious system yet: a four-chassis design with almost limitless potential.

With the Vivaldi’s launch, we devised a blueprint for a new generation of digital playback systems. We reimagined our core technologies – including our Ring DAC™ system, clocking architecture and the dCS Digital Processing Platform – and developed a new technical DNA that has shaped the creation of each dCS product since.

Unrivalled in its sonic and technical abilities, the Vivaldi has earned global acclaim for its ground-breaking design and captivating sound. A product of visionary thinking, and fearless engineering, it remains the most revealing and lowest distortion playback system available – and its design continues to evolve.

With the Vivaldi APEX, we’ve once again redefined state-of-the-art in digital audio. We’ve further enhanced the Vivaldi DAC with the addition of our next generation Ring DAC APEX™ hardware. This major upgrade allows us to take the Vivaldi’s world-leading performance to a new level – resulting in an even more immersive musical experience.